Amanda Hunsaker | University of Pittsburgh (original) (raw)

Papers by Amanda Hunsaker

Research paper thumbnail of Mechanisms of Adherence in a Harm Reduction Housing Program

Journal of Social Work Practice in the Addictions, 2014

Research paper thumbnail of Development of a Standardized Approach to Disclosing Amyloid Imaging Research Results in Mild Cognitive Impairment

Journal of Alzheimer's Disease, 2016

The increased use of PET amyloid imaging in clinical research has sparked numerous concerns about... more The increased use of PET amyloid imaging in clinical research has sparked numerous concerns about whether and how to return such research test results to study participants. Chief among these is the question of how best to disclose amyloid imaging research results to individuals who have cognitive symptoms that could impede comprehension of the information conveyed. We systematically developed and evaluated informational materials for use in pre-test counseling and post-test disclosures of amyloid imaging research results in mild cognitive impairment (MCI). Using simulated sessions, persons with MCI and their family care partners (N = 10 dyads) received fictitious but realistic information regarding brain amyloid status, followed by an explanation of how results impact Alzheimer's disease risk. Satisfaction surveys, comprehension assessments, and focus group data were analyzed to evaluate the materials developed. The majority of persons with MCI and their care partners comprehended and were highly satisfied with the information presented. Focus group data reinforced findings of high satisfaction and included 6 recommendations for practice: 1) offer pre-test counseling, 2) use clear graphics, 3) review participants' own brain images during disclosures, 4) offer take-home materials, 5) call participants post-disclosure to address emerging questions, and 6) communicate seamlessly with primary care providers. Further analysis of focus group data revealed that participants understood the limitations of amyloid imaging, but nevertheless viewed the prospect of learning one's amyloid status as valuable and empowering.

Research paper thumbnail of Wearable Technology to Garner the Perspective of Dementia Family Caregivers

Journal of gerontological nursing, Jan 19, 2015

Family caregivers of individuals with dementia typically have limited opportunity during brief cl... more Family caregivers of individuals with dementia typically have limited opportunity during brief clinical encounters to describe the dementia-related behaviors and interactions they find difficult to handle. Lack of objective data depicting the nature, intensity, and impact of these manifestations of the underlying disease further constrains the extent to which strategies recommended by nurses or other health care providers can be tailored to the situation. The current article describes a prototype wearable camera system used to gather image and voice data from the caregiver's perspective in a pilot feasibility intervention study conducted with 18 caregiving dyads. Several scenarios are presented that include salient events (i.e., behaviors or interactions deemed difficult by the caregiver or identified as concerning by the research team during screening) captured in the resulting video. The current authors anticipate future wearable camera systems and software will automate scree...

Research paper thumbnail of Wearable Technology to Garner the Perspective of Dementia Family Caregivers

Journal of Gerontological Nursing, 2015

Family caregivers of individuals with dementia typically have limited opportunity during brief cl... more Family caregivers of individuals with dementia typically have limited opportunity during brief clinical encounters to describe the dementia-related behaviors and interactions they find difficult to handle. Lack of objective data depicting the nature, intensity, and impact of these manifestations of the underlying disease further constrains the extent to which strategies recommended by nurses or other health care providers can be tailored to the situation. The current article describes a prototype wearable camera system used to gather image and voice data from the caregiver's perspective in a pilot feasibility intervention study conducted with 18 caregiving dyads. Several scenarios are presented that include salient events (i.e., behaviors or interactions deemed difficult by the caregiver or identified as concerning by the research team during screening) captured in the resulting video. The current authors anticipate future wearable camera systems and software will automate screening for salient events, providing new tools for assessment and intervention by nurses. [Journal of Gerontological Nursing, xx(x), xx-xx.].

Research paper thumbnail of Falls 12 months post stroke: Incidence, health care use, and predicting fatigue and depression

Research paper thumbnail of Usability of a Wearable Camera System for Dementia Family Caregivers

Journal of healthcare engineering, 2015

Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to ... more Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to describe difficult behaviors manifested by their underlying disease. Although invaluable, such reports may be selective or biased during brief medical encounters. Our team explored the usability of a wearable camera system with 9 caregiving dyads (CGs: 3 males, 6 females, 67.00 ± 14.95 years; PWDs: 2 males, 7 females, 80.00 ± 3.81 years, MMSE 17.33 ± 8.86) who recorded 79 salient events over a combined total of 140 hours of data capture, from 3 to 7 days of wear per CG. Prior to using the system, CGs assessed its benefits to be worth the invasion of privacy; post-wear privacy concerns did not differ significantly. CGs rated the system easy to learn to use, although cumbersome and obtrusive. Few negative reactions by PWDs were reported or evident in resulting video. Our findings suggest that CGs can and will wear a camera system to reveal their daily caregiving challenges to health care p...

Research paper thumbnail of Usability of a Wearable Camera System for Dementia Family Caregivers

Journal of Healthcare Engineering, 2015

Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to ... more Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to describe difficult behaviors manifested by their underlying disease. Although invaluable, such reports may be selective or biased during brief medical encounters. Our team explored the usability of a wearable camera system with 9 caregiving dyads (CGs: 3 males, 6 females, 67.00 ± 14.95 years; PWDs: 2 males, 7 females, 80.00 ± 3.81 years, MMSE 17.33 ± 8.86) who recorded 79 salient events over a combined total of 140 hours of data capture, from 3 to 7 days of wear per CG. Prior to using the system, CGs assessed its benefits to be worth the invasion of privacy; post-wear privacy concerns did not differ significantly. CGs rated the system easy to learn to use, although cumbersome and obtrusive. Few negative reactions by PWDs were reported or evident in resulting video. Our findings suggest that CGs can and will wear a camera system to reveal their daily caregiving challenges to health care providers.

Research paper thumbnail of A Bibliometric Analysis of Research On Substance Abuse Among Older Adults In the Leading Aging and Substance Abuse Literature

Background and Purpose: Following the 1999 call to action from the U.S. Surgeon General to advanc... more Background and Purpose: Following the 1999 call to action from the U.S. Surgeon General to advance the knowledge base on mental health and substance abuse, aging-related social and behavioral research responded with a flourishing literature on the biological, neurological and psychosocial impact of mental health disorders on older adults. Unfortunately, particularly within gerontology research, the same treatment has not been given to substance and alcohol use disorders and their related treatment modalities. The goal of this presentation is to examine the extent to which studies of alcohol abuse, illicit drug use, and prescription drug abuse among older adults appears in the leading gerontological and substance abuse journals between 2000 and 2010. Methods: A bibliometric study of the 10 social science gerontological journals and the 10 social science substance abuse journals with the highest 5-year impact factors was conducted. Articles were retrieved from PubMed (the National Lib...

Research paper thumbnail of Measuring hope among families impacted by cognitive impairment

Dementia (London, England), Jan 29, 2014

The current exploratory investigation aims to establish the reliability and validity of a hope me... more The current exploratory investigation aims to establish the reliability and validity of a hope measure, the Herth Hope Index, among families impacted by early cognitive impairment (N = 96). Exploratory factor analysis was used to examine the dimensionality of the measure. Bivariate analyses were used to examine construct validity. The sample had moderately high hope scores. A two-factor structure emerged from the factor analysis, explaining 51.44% of the variance. Both factors exhibited strong internal consistency (Cronbach's alphas ranged from .83 to .86). Satisfaction with social support was positively associated with hope, supporting convergent validity. Neurocognitive status, illness insight, and depression were not associated with hope, indicating discriminant validity. Families impacted by cognitive impairment may maintain hope in the face of a potentially progressive illness, regardless of cognitive status. The Herth Hope Index can be utilized as a reliable and valid meas...

Research paper thumbnail of Psychometric Properties of a Decisional Capacity Screening Tool for Individuals Contemplating Participation in Alzheimer's Disease Research

Journal of Alzheimer's disease : JAD, Jan 12, 2015

With the growing population of individuals affected by Alzheimer's disease (AD) and related d... more With the growing population of individuals affected by Alzheimer's disease (AD) and related disorders, there is a pressing demand for research on late-life cognitive disorders. However, this population's high risk for decisional incapacity necessitates evaluation of capacity to consent to research participation, adding cost and complexity to the research process. The University of California, San Diego Brief Assessment of Capacity to Consent (UBACC) was initially validated in a sample of persons with schizophrenia and healthy controls. To assess the psychometric properties of the UBACC when used in a sample of individuals contemplating participation in AD research. The UBACC was administered to a convenience sample (n = 132) consisting of individuals with mild to moderate cognitive impairment (n = 52), their study partners (n = 52), and healthy older adults control subjects (n = 30), as part of a broader study to evaluate perceived burden of research participation. Reliabili...

Research paper thumbnail of Just Say Know: An Examination of Substance Use Disorders among Older Adults in Gerontological and Substance Abuse Journals

Social Work in Public Health, 2013

This article examines the extent to which studies of alcohol abuse, illicit drug use, and prescri... more This article examines the extent to which studies of alcohol abuse, illicit drug use, and prescription drug abuse among older adults appear in the leading gerontological and substance abuse journals. The authors reviewed articles published in the 10 social science gerontological journals and the 10 social science substance abuse journals with the highest 5-year impact factors in PubMed from 2000 to 2010. Articles were selected that presented original research on alcohol, substance, or prescription abuse with older adults aged 50 and older; and were identified through aging and substance abuse-related Medical Subject Headings and word searches of titles and abstracts (N = 634). Full text of each article was reviewed by the authors, and consensus determined inclusion in the final sample. Of the 19,953 articles published respectively in the top 10 gerontological and substance abuse journals, 181 articles met the inclusion criteria of reporting findings related to substance use disorders among older adults. Specifically, 0.9% (102 of 11,700) of articles from the top 10 gerontology journals and 1.0% (79 of 8,253) of articles from the top 10 substance abuse journals met the criteria. Most published articles addressed alcohol misuse/abuse or polysubstance abuse with few articles addressing illicit drug use or the misuse of prescription medications. Less than 1% of articles published in the 10 gerontology journals and the 10 substance abuse journals with the highest 5-year impact scores addressed substance abuse in older adults. Practitioners treating health and/or mental health problems are at a disadvantage in accurately identifying and treating these conditions in older adult populations without a proper understanding of the role of comorbid substance use disorders.

Research paper thumbnail of Exploring the reasons urban and rural-dwelling older adults participate in memory research

American journal of Alzheimer's disease and other dementias, Jan 1, 2011

This study examines how underrepresented older urban and rural-dwelling individuals conceptualize... more This study examines how underrepresented older urban and rural-dwelling individuals conceptualize participation in cognitive impairment studies. Nine focus groups were held with urban and rural-dwelling older adults who had participated in a community-based memory screening study. Expected and experienced benefits of research participation were motivators for study participation in all focus groups. Results indicate that participation in memory research was believed to lead to an understanding of memory function. Focus group participants expressed an active interest in research on dementia, and viewed research participation as a way to address memory concerns and provide a benefit to society.

Research paper thumbnail of Telehealth: reaching out to newly injured spinal cord patients

Public health reports (Washington, D.C. : 1974), Jan 1, 2001

Research paper thumbnail of Development of a tool for assessment and care planning for dementia-related problem behaviors in home and community-based services programs: the Problem Behavior Inventory

Home health care services quarterly, Jan 1, 2002

Objective: To describe development, validity, and application of the Problem Behavior Inventory (... more Objective: To describe development, validity, and application of the Problem Behavior Inventory (PBI), a tool to assess dementia-related problem behaviors (DRPBs) in community-based populations. Data Sources and Study Setting: Demographic, contact, and disease-specific data were extracted from client files from a Medicaid-funded home and community-based services program. Primary caregivers completed standard surveys relating to the care recipients' memory, mood, and behaviors. The client (care recipient) completed the Mini-Mental Status Exam (MMSE). Study Design: Cognitively impaired clients, enrolled in the Community Care Services Program (CCSP) during a reference month, and their primary caregivers, were identified by CCSP case managers for participation in the study. Primary caregivers completed the Revised Memory and Behavior Problem Checklist (RMBPC). Clients screening positive for the presence of DRPBs based on caregiver responses to the RMBPC were then assessed using the Problem Behavior Inventory (PBI). Principle Findings: Within the CCSP sample, the most prevalent behavior was appearing sad or depressed (67%), while the most frequent behavior was seeking attention, occurring at least daily in 58% of the group. The most bothersome behaviors were being sexually inappropriate, wandering, and misbehaving in public. Examination by behavior category (physical, verbal, mood, etc.) revealed a strong relationship between level of bother and behavior frequency. Frequency of verbal behaviors was positively related to MMSE scores, whereas frequency of ADL-related behaviors was inversely related to MMSE scores. Bother scores were not associated with MMSE scores. Conclusions: This study documents that the PBI is a valid, useful, and feasible tool for assessing DRPBs in community populations. Case managers using the PBI can determine specific problem behavior areas among client populations and for individual clients and institute client-specific interventions to address each issue.

Research paper thumbnail of Depression, fatigue, and health-related quality of life among people with advanced multiple sclerosis: results from an exploratory telerehabilitation study

NeuroRehabilitation, Jan 1, 2003

This study reports on secondary data, depression, fatigue and health-related quality of life (HRQ... more This study reports on secondary data, depression, fatigue and health-related quality of life (HRQOL), collected on people with advanced multiple sclerosis (MS) as part of a larger study of the impact of a telerehabilitation intervention on people with severe mobility impairment. People with spinal cord injuries (SCIs) (n=111) and the prevention of pressure sores were the primary group of interest of the project. The focus here is on data collected from people with advanced MS (n=27), who were included as an exploratory cohort, as they experience increased risk of pressure ulcer development as their level of mobility declines. The study consisted of a nine-week intervention with three randomized groups: video, telephone, and standard care. Aside from information on pressure sores, data were also collected on fatigue, depression, and HRQOL for a two-year follow-up period. For the video group HRQOL scores trended higher and fatigue and depression scores lower for 24 months. Fatigue scores were significantly lower for the video group at month six, 12, and 18. In the sample overall, fatigue symptoms were far more prominent than depressive symptoms and affected 100% higher rates of depression than women. At baseline, controlling for Extended Disability Status Score (EDSS), depression and fatigue were correlated. However, contrary to indications from previous cross-sectional studies, no consistent relationship was observed over time between the two. Telerehabilitation interventions for people with advanced MS warrant further investigation. Findings here suggest that such interventions may be beneficial, although the results need affirmation through larger samples. In addition, the higher prevalence of male depression merits serious attention.

Research paper thumbnail of Return to work and productive activities following a spinal cord injury: the role of income and insurance

Research paper thumbnail of Discussing Dementia-Related Behaviors During Medical Visits for People With Alzheimer's Disease

American Journal of Alzheimers Disease and Other Dementias, Jan 1, 2010

Research suggests that caregivers appreciate support from primary care physicians (PCPs) regardin... more Research suggests that caregivers appreciate support from primary care physicians (PCPs) regarding dementia care; however, there remains a need for studies examining the role that PCPs play in behavior management. The purpose of this study was to quantitatively characterize the discussion on dementia-related behaviors (DRBs) during PCP visits and compare findings to an independently administered assessment of DRBs exhibited within a period of 4 weeks prior to the PCP visit. Twenty-five PCP visits of persons with dementia, in which caregivers coattended the visit, were audio-recorded and analyzed for occurrence of DRB discussion. Disruptive behaviors were reported by 80% of caregivers via independent assessment, yet discussed in 23% of medical visits. Dementia-related behavior discussion occurred in visits where caregivers independently reported significantly higher behavior frequency and behavior-related burden. Implications of findings for ways PCPs can assist the caregiver in behavior management are discussed.

Research paper thumbnail of Falls among community-residing stroke survivors following inpatient rehabilitation: a descriptive analysis of longitudinal data

BMC Geriatrics, Jan 1, 2009

Research paper thumbnail of Characteristics and consequences of heroin use among older adults in the United States: A review of the literature, treatment implications, and recommendations for further research

Fuel and Energy Abstracts, Jan 1, 2011

This review reports on the results of a comprehensive literature search of studies examining the ... more This review reports on the results of a comprehensive literature search of studies examining the physical and mental health characteristics of older adults in the United States who use heroin. Multiple databases were searched for papers meeting the inclusion criteria of heroin users who were age 50 years or older. A total of 14 articles covering 9 different studies met the review inclusion criteria. All of the studies were convenience samples, and seven of the nine studies (77.8%) were entirely drawn from substance abuse treatment programs, primarily methadone maintenance programs. Findings from the qualitative studies suggest that the marginalization of older heroin users was a predominant experience that impacted the intent to seek treatment as well as treatment retention. While articles reported high levels of physical and psychological/psychiatric comorbidities with substance misuse, research on heroin use and methadone treatment among older adults is scant and the quantitative findings are inconsistent. The articles reviewed in this study demonstrate that the needs of this population will be significant, yet the development of appropriate interventions and treatment for older adult heroin users will be contingent on empirical research that adequately describes mental and physical health problems.► Research on heroin use and methadone treatment among older adults is scant. ► Older heroin users experience significant marginalization that impacts treatment. ► High levels of physical and psychological/psychiatric comorbidities are reported. ► Intervention and treatment development is contingent upon further research.

Research paper thumbnail of Feasibility of a patient-driven approach to recruiting older adults, caregivers, and clinicians for provider-patient communication research

Journal of The American Academy of Nurse Practitioners, Jan 1, 2009

Purpose: This report describes the implementation of a novel, patient-driven approach to recruitm... more Purpose: This report describes the implementation of a novel, patient-driven approach to recruitment for a study of interpersonal communication in a primary care setting involving persons with Alzheimer's disease (AD), their family caregivers, and their primary care providers (PCPs).Data sources: Patients and caregivers were centrally recruited from a university-based memory clinic, followed by the recruitment of patient's individual PCPs. Recruitment tracking, naturalistic observation, and survey methods were used to evaluate recruitment success.Conclusions: About half of the patients and caregivers (n = 54; 51%) and most of the PCPs (n = 31; 76%) who we approached agreed to an audiorecording of the patient's next PCP visit. Characteristics of patient, caregiver, and PCP participants were compared to those of nonparticipants. Patient characteristics did not differ by participation status. Caregivers who volunteered for the study were more likely to be female and married than were those who declined to participate. Compared to nonparticipants, PCPs who agreed to the study were appraised slightly more favorably by patients' caregivers on a measure of satisfaction with care on the day of the visit. The vast majority of participating PCPs (95%) reported that the study had little or no impact on the flow of routine clinical operations.Implications for research: Findings support the feasibility of a patient-driven approach to recruitment for studies involving multiple linked participants. Our discussion highlights possible advantages of such an approach, including the potential to empower patient participants while achieving maximum variability within the pool of clinician participants.

Research paper thumbnail of Mechanisms of Adherence in a Harm Reduction Housing Program

Journal of Social Work Practice in the Addictions, 2014

Research paper thumbnail of Development of a Standardized Approach to Disclosing Amyloid Imaging Research Results in Mild Cognitive Impairment

Journal of Alzheimer's Disease, 2016

The increased use of PET amyloid imaging in clinical research has sparked numerous concerns about... more The increased use of PET amyloid imaging in clinical research has sparked numerous concerns about whether and how to return such research test results to study participants. Chief among these is the question of how best to disclose amyloid imaging research results to individuals who have cognitive symptoms that could impede comprehension of the information conveyed. We systematically developed and evaluated informational materials for use in pre-test counseling and post-test disclosures of amyloid imaging research results in mild cognitive impairment (MCI). Using simulated sessions, persons with MCI and their family care partners (N = 10 dyads) received fictitious but realistic information regarding brain amyloid status, followed by an explanation of how results impact Alzheimer's disease risk. Satisfaction surveys, comprehension assessments, and focus group data were analyzed to evaluate the materials developed. The majority of persons with MCI and their care partners comprehended and were highly satisfied with the information presented. Focus group data reinforced findings of high satisfaction and included 6 recommendations for practice: 1) offer pre-test counseling, 2) use clear graphics, 3) review participants' own brain images during disclosures, 4) offer take-home materials, 5) call participants post-disclosure to address emerging questions, and 6) communicate seamlessly with primary care providers. Further analysis of focus group data revealed that participants understood the limitations of amyloid imaging, but nevertheless viewed the prospect of learning one's amyloid status as valuable and empowering.

Research paper thumbnail of Wearable Technology to Garner the Perspective of Dementia Family Caregivers

Journal of gerontological nursing, Jan 19, 2015

Family caregivers of individuals with dementia typically have limited opportunity during brief cl... more Family caregivers of individuals with dementia typically have limited opportunity during brief clinical encounters to describe the dementia-related behaviors and interactions they find difficult to handle. Lack of objective data depicting the nature, intensity, and impact of these manifestations of the underlying disease further constrains the extent to which strategies recommended by nurses or other health care providers can be tailored to the situation. The current article describes a prototype wearable camera system used to gather image and voice data from the caregiver's perspective in a pilot feasibility intervention study conducted with 18 caregiving dyads. Several scenarios are presented that include salient events (i.e., behaviors or interactions deemed difficult by the caregiver or identified as concerning by the research team during screening) captured in the resulting video. The current authors anticipate future wearable camera systems and software will automate scree...

Research paper thumbnail of Wearable Technology to Garner the Perspective of Dementia Family Caregivers

Journal of Gerontological Nursing, 2015

Family caregivers of individuals with dementia typically have limited opportunity during brief cl... more Family caregivers of individuals with dementia typically have limited opportunity during brief clinical encounters to describe the dementia-related behaviors and interactions they find difficult to handle. Lack of objective data depicting the nature, intensity, and impact of these manifestations of the underlying disease further constrains the extent to which strategies recommended by nurses or other health care providers can be tailored to the situation. The current article describes a prototype wearable camera system used to gather image and voice data from the caregiver's perspective in a pilot feasibility intervention study conducted with 18 caregiving dyads. Several scenarios are presented that include salient events (i.e., behaviors or interactions deemed difficult by the caregiver or identified as concerning by the research team during screening) captured in the resulting video. The current authors anticipate future wearable camera systems and software will automate screening for salient events, providing new tools for assessment and intervention by nurses. [Journal of Gerontological Nursing, xx(x), xx-xx.].

Research paper thumbnail of Falls 12 months post stroke: Incidence, health care use, and predicting fatigue and depression

Research paper thumbnail of Usability of a Wearable Camera System for Dementia Family Caregivers

Journal of healthcare engineering, 2015

Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to ... more Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to describe difficult behaviors manifested by their underlying disease. Although invaluable, such reports may be selective or biased during brief medical encounters. Our team explored the usability of a wearable camera system with 9 caregiving dyads (CGs: 3 males, 6 females, 67.00 ± 14.95 years; PWDs: 2 males, 7 females, 80.00 ± 3.81 years, MMSE 17.33 ± 8.86) who recorded 79 salient events over a combined total of 140 hours of data capture, from 3 to 7 days of wear per CG. Prior to using the system, CGs assessed its benefits to be worth the invasion of privacy; post-wear privacy concerns did not differ significantly. CGs rated the system easy to learn to use, although cumbersome and obtrusive. Few negative reactions by PWDs were reported or evident in resulting video. Our findings suggest that CGs can and will wear a camera system to reveal their daily caregiving challenges to health care p...

Research paper thumbnail of Usability of a Wearable Camera System for Dementia Family Caregivers

Journal of Healthcare Engineering, 2015

Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to ... more Health care providers typically rely on family caregivers (CG) of persons with dementia (PWD) to describe difficult behaviors manifested by their underlying disease. Although invaluable, such reports may be selective or biased during brief medical encounters. Our team explored the usability of a wearable camera system with 9 caregiving dyads (CGs: 3 males, 6 females, 67.00 ± 14.95 years; PWDs: 2 males, 7 females, 80.00 ± 3.81 years, MMSE 17.33 ± 8.86) who recorded 79 salient events over a combined total of 140 hours of data capture, from 3 to 7 days of wear per CG. Prior to using the system, CGs assessed its benefits to be worth the invasion of privacy; post-wear privacy concerns did not differ significantly. CGs rated the system easy to learn to use, although cumbersome and obtrusive. Few negative reactions by PWDs were reported or evident in resulting video. Our findings suggest that CGs can and will wear a camera system to reveal their daily caregiving challenges to health care providers.

Research paper thumbnail of A Bibliometric Analysis of Research On Substance Abuse Among Older Adults In the Leading Aging and Substance Abuse Literature

Background and Purpose: Following the 1999 call to action from the U.S. Surgeon General to advanc... more Background and Purpose: Following the 1999 call to action from the U.S. Surgeon General to advance the knowledge base on mental health and substance abuse, aging-related social and behavioral research responded with a flourishing literature on the biological, neurological and psychosocial impact of mental health disorders on older adults. Unfortunately, particularly within gerontology research, the same treatment has not been given to substance and alcohol use disorders and their related treatment modalities. The goal of this presentation is to examine the extent to which studies of alcohol abuse, illicit drug use, and prescription drug abuse among older adults appears in the leading gerontological and substance abuse journals between 2000 and 2010. Methods: A bibliometric study of the 10 social science gerontological journals and the 10 social science substance abuse journals with the highest 5-year impact factors was conducted. Articles were retrieved from PubMed (the National Lib...

Research paper thumbnail of Measuring hope among families impacted by cognitive impairment

Dementia (London, England), Jan 29, 2014

The current exploratory investigation aims to establish the reliability and validity of a hope me... more The current exploratory investigation aims to establish the reliability and validity of a hope measure, the Herth Hope Index, among families impacted by early cognitive impairment (N = 96). Exploratory factor analysis was used to examine the dimensionality of the measure. Bivariate analyses were used to examine construct validity. The sample had moderately high hope scores. A two-factor structure emerged from the factor analysis, explaining 51.44% of the variance. Both factors exhibited strong internal consistency (Cronbach's alphas ranged from .83 to .86). Satisfaction with social support was positively associated with hope, supporting convergent validity. Neurocognitive status, illness insight, and depression were not associated with hope, indicating discriminant validity. Families impacted by cognitive impairment may maintain hope in the face of a potentially progressive illness, regardless of cognitive status. The Herth Hope Index can be utilized as a reliable and valid meas...

Research paper thumbnail of Psychometric Properties of a Decisional Capacity Screening Tool for Individuals Contemplating Participation in Alzheimer's Disease Research

Journal of Alzheimer's disease : JAD, Jan 12, 2015

With the growing population of individuals affected by Alzheimer's disease (AD) and related d... more With the growing population of individuals affected by Alzheimer's disease (AD) and related disorders, there is a pressing demand for research on late-life cognitive disorders. However, this population's high risk for decisional incapacity necessitates evaluation of capacity to consent to research participation, adding cost and complexity to the research process. The University of California, San Diego Brief Assessment of Capacity to Consent (UBACC) was initially validated in a sample of persons with schizophrenia and healthy controls. To assess the psychometric properties of the UBACC when used in a sample of individuals contemplating participation in AD research. The UBACC was administered to a convenience sample (n = 132) consisting of individuals with mild to moderate cognitive impairment (n = 52), their study partners (n = 52), and healthy older adults control subjects (n = 30), as part of a broader study to evaluate perceived burden of research participation. Reliabili...

Research paper thumbnail of Just Say Know: An Examination of Substance Use Disorders among Older Adults in Gerontological and Substance Abuse Journals

Social Work in Public Health, 2013

This article examines the extent to which studies of alcohol abuse, illicit drug use, and prescri... more This article examines the extent to which studies of alcohol abuse, illicit drug use, and prescription drug abuse among older adults appear in the leading gerontological and substance abuse journals. The authors reviewed articles published in the 10 social science gerontological journals and the 10 social science substance abuse journals with the highest 5-year impact factors in PubMed from 2000 to 2010. Articles were selected that presented original research on alcohol, substance, or prescription abuse with older adults aged 50 and older; and were identified through aging and substance abuse-related Medical Subject Headings and word searches of titles and abstracts (N = 634). Full text of each article was reviewed by the authors, and consensus determined inclusion in the final sample. Of the 19,953 articles published respectively in the top 10 gerontological and substance abuse journals, 181 articles met the inclusion criteria of reporting findings related to substance use disorders among older adults. Specifically, 0.9% (102 of 11,700) of articles from the top 10 gerontology journals and 1.0% (79 of 8,253) of articles from the top 10 substance abuse journals met the criteria. Most published articles addressed alcohol misuse/abuse or polysubstance abuse with few articles addressing illicit drug use or the misuse of prescription medications. Less than 1% of articles published in the 10 gerontology journals and the 10 substance abuse journals with the highest 5-year impact scores addressed substance abuse in older adults. Practitioners treating health and/or mental health problems are at a disadvantage in accurately identifying and treating these conditions in older adult populations without a proper understanding of the role of comorbid substance use disorders.

Research paper thumbnail of Exploring the reasons urban and rural-dwelling older adults participate in memory research

American journal of Alzheimer's disease and other dementias, Jan 1, 2011

This study examines how underrepresented older urban and rural-dwelling individuals conceptualize... more This study examines how underrepresented older urban and rural-dwelling individuals conceptualize participation in cognitive impairment studies. Nine focus groups were held with urban and rural-dwelling older adults who had participated in a community-based memory screening study. Expected and experienced benefits of research participation were motivators for study participation in all focus groups. Results indicate that participation in memory research was believed to lead to an understanding of memory function. Focus group participants expressed an active interest in research on dementia, and viewed research participation as a way to address memory concerns and provide a benefit to society.

Research paper thumbnail of Telehealth: reaching out to newly injured spinal cord patients

Public health reports (Washington, D.C. : 1974), Jan 1, 2001

Research paper thumbnail of Development of a tool for assessment and care planning for dementia-related problem behaviors in home and community-based services programs: the Problem Behavior Inventory

Home health care services quarterly, Jan 1, 2002

Objective: To describe development, validity, and application of the Problem Behavior Inventory (... more Objective: To describe development, validity, and application of the Problem Behavior Inventory (PBI), a tool to assess dementia-related problem behaviors (DRPBs) in community-based populations. Data Sources and Study Setting: Demographic, contact, and disease-specific data were extracted from client files from a Medicaid-funded home and community-based services program. Primary caregivers completed standard surveys relating to the care recipients' memory, mood, and behaviors. The client (care recipient) completed the Mini-Mental Status Exam (MMSE). Study Design: Cognitively impaired clients, enrolled in the Community Care Services Program (CCSP) during a reference month, and their primary caregivers, were identified by CCSP case managers for participation in the study. Primary caregivers completed the Revised Memory and Behavior Problem Checklist (RMBPC). Clients screening positive for the presence of DRPBs based on caregiver responses to the RMBPC were then assessed using the Problem Behavior Inventory (PBI). Principle Findings: Within the CCSP sample, the most prevalent behavior was appearing sad or depressed (67%), while the most frequent behavior was seeking attention, occurring at least daily in 58% of the group. The most bothersome behaviors were being sexually inappropriate, wandering, and misbehaving in public. Examination by behavior category (physical, verbal, mood, etc.) revealed a strong relationship between level of bother and behavior frequency. Frequency of verbal behaviors was positively related to MMSE scores, whereas frequency of ADL-related behaviors was inversely related to MMSE scores. Bother scores were not associated with MMSE scores. Conclusions: This study documents that the PBI is a valid, useful, and feasible tool for assessing DRPBs in community populations. Case managers using the PBI can determine specific problem behavior areas among client populations and for individual clients and institute client-specific interventions to address each issue.

Research paper thumbnail of Depression, fatigue, and health-related quality of life among people with advanced multiple sclerosis: results from an exploratory telerehabilitation study

NeuroRehabilitation, Jan 1, 2003

This study reports on secondary data, depression, fatigue and health-related quality of life (HRQ... more This study reports on secondary data, depression, fatigue and health-related quality of life (HRQOL), collected on people with advanced multiple sclerosis (MS) as part of a larger study of the impact of a telerehabilitation intervention on people with severe mobility impairment. People with spinal cord injuries (SCIs) (n=111) and the prevention of pressure sores were the primary group of interest of the project. The focus here is on data collected from people with advanced MS (n=27), who were included as an exploratory cohort, as they experience increased risk of pressure ulcer development as their level of mobility declines. The study consisted of a nine-week intervention with three randomized groups: video, telephone, and standard care. Aside from information on pressure sores, data were also collected on fatigue, depression, and HRQOL for a two-year follow-up period. For the video group HRQOL scores trended higher and fatigue and depression scores lower for 24 months. Fatigue scores were significantly lower for the video group at month six, 12, and 18. In the sample overall, fatigue symptoms were far more prominent than depressive symptoms and affected 100% higher rates of depression than women. At baseline, controlling for Extended Disability Status Score (EDSS), depression and fatigue were correlated. However, contrary to indications from previous cross-sectional studies, no consistent relationship was observed over time between the two. Telerehabilitation interventions for people with advanced MS warrant further investigation. Findings here suggest that such interventions may be beneficial, although the results need affirmation through larger samples. In addition, the higher prevalence of male depression merits serious attention.

Research paper thumbnail of Return to work and productive activities following a spinal cord injury: the role of income and insurance

Research paper thumbnail of Discussing Dementia-Related Behaviors During Medical Visits for People With Alzheimer's Disease

American Journal of Alzheimers Disease and Other Dementias, Jan 1, 2010

Research suggests that caregivers appreciate support from primary care physicians (PCPs) regardin... more Research suggests that caregivers appreciate support from primary care physicians (PCPs) regarding dementia care; however, there remains a need for studies examining the role that PCPs play in behavior management. The purpose of this study was to quantitatively characterize the discussion on dementia-related behaviors (DRBs) during PCP visits and compare findings to an independently administered assessment of DRBs exhibited within a period of 4 weeks prior to the PCP visit. Twenty-five PCP visits of persons with dementia, in which caregivers coattended the visit, were audio-recorded and analyzed for occurrence of DRB discussion. Disruptive behaviors were reported by 80% of caregivers via independent assessment, yet discussed in 23% of medical visits. Dementia-related behavior discussion occurred in visits where caregivers independently reported significantly higher behavior frequency and behavior-related burden. Implications of findings for ways PCPs can assist the caregiver in behavior management are discussed.

Research paper thumbnail of Falls among community-residing stroke survivors following inpatient rehabilitation: a descriptive analysis of longitudinal data

BMC Geriatrics, Jan 1, 2009

Research paper thumbnail of Characteristics and consequences of heroin use among older adults in the United States: A review of the literature, treatment implications, and recommendations for further research

Fuel and Energy Abstracts, Jan 1, 2011

This review reports on the results of a comprehensive literature search of studies examining the ... more This review reports on the results of a comprehensive literature search of studies examining the physical and mental health characteristics of older adults in the United States who use heroin. Multiple databases were searched for papers meeting the inclusion criteria of heroin users who were age 50 years or older. A total of 14 articles covering 9 different studies met the review inclusion criteria. All of the studies were convenience samples, and seven of the nine studies (77.8%) were entirely drawn from substance abuse treatment programs, primarily methadone maintenance programs. Findings from the qualitative studies suggest that the marginalization of older heroin users was a predominant experience that impacted the intent to seek treatment as well as treatment retention. While articles reported high levels of physical and psychological/psychiatric comorbidities with substance misuse, research on heroin use and methadone treatment among older adults is scant and the quantitative findings are inconsistent. The articles reviewed in this study demonstrate that the needs of this population will be significant, yet the development of appropriate interventions and treatment for older adult heroin users will be contingent on empirical research that adequately describes mental and physical health problems.► Research on heroin use and methadone treatment among older adults is scant. ► Older heroin users experience significant marginalization that impacts treatment. ► High levels of physical and psychological/psychiatric comorbidities are reported. ► Intervention and treatment development is contingent upon further research.

Research paper thumbnail of Feasibility of a patient-driven approach to recruiting older adults, caregivers, and clinicians for provider-patient communication research

Journal of The American Academy of Nurse Practitioners, Jan 1, 2009

Purpose: This report describes the implementation of a novel, patient-driven approach to recruitm... more Purpose: This report describes the implementation of a novel, patient-driven approach to recruitment for a study of interpersonal communication in a primary care setting involving persons with Alzheimer's disease (AD), their family caregivers, and their primary care providers (PCPs).Data sources: Patients and caregivers were centrally recruited from a university-based memory clinic, followed by the recruitment of patient's individual PCPs. Recruitment tracking, naturalistic observation, and survey methods were used to evaluate recruitment success.Conclusions: About half of the patients and caregivers (n = 54; 51%) and most of the PCPs (n = 31; 76%) who we approached agreed to an audiorecording of the patient's next PCP visit. Characteristics of patient, caregiver, and PCP participants were compared to those of nonparticipants. Patient characteristics did not differ by participation status. Caregivers who volunteered for the study were more likely to be female and married than were those who declined to participate. Compared to nonparticipants, PCPs who agreed to the study were appraised slightly more favorably by patients' caregivers on a measure of satisfaction with care on the day of the visit. The vast majority of participating PCPs (95%) reported that the study had little or no impact on the flow of routine clinical operations.Implications for research: Findings support the feasibility of a patient-driven approach to recruitment for studies involving multiple linked participants. Our discussion highlights possible advantages of such an approach, including the potential to empower patient participants while achieving maximum variability within the pool of clinician participants.