Afaf Girgis | The University of New South Wales (original) (raw)
Papers by Afaf Girgis
Psycho-oncology, Jan 6, 2018
Caregiver research has relied on composite measures (e.g., count) of unmet supportive care needs ... more Caregiver research has relied on composite measures (e.g., count) of unmet supportive care needs to determine relationships with anxiety and depression. Such composite measures assume that all unmet needs have a similar impact on outcomes. The purpose of this study is to identify individual unmet needs most associated with caregivers' anxiety and depression. 219 Caregivers completed the 44-item Supportive Care Needs Survey and the Hospital Anxiety and Depression scale [minimal clinically important difference (MCID)=1.5] at 6-8 months, 1, 2, 3.5, and 5 years following the patients' cancer diagnosis. The list of needs was reduced using Partial Least Square regression and those with a Variance Importance in Projection > 1 were analyzed using Bayesian Model Averaging. Across time, eight items remained in the top 10 based on prevalence and were labelled "core". Three additional ones were labelled "frequent", as they remained in the top 10 from 1-year onward...
BMJ open, 2014
The aim of this study is to describe healthcare utilisation in the last year of life for people i... more The aim of this study is to describe healthcare utilisation in the last year of life for people in Australia, to help inform health services planning. The methods and datasets that are being used are described in this paper. Linked, routinely collected administrative health data are being analysed for all people who died in New South Wales (NSW), Australia's most populous state, in 2007. The data comprised linked death records (2007), hospital admissions and emergency department presentations (2006-2007) and cancer registrations (1994-2007). There were 46 341 deaths in NSW in 2007. The initial analyses include 45 760 decedents aged 18 years and over. The primary measures address the utilisation of hospital-based services at the end of life, including number and length of hospital admissions, emergency department presentations, intensive care admissions, palliative-related admissions and place of death. The median age at death was 80 years. Cause of death was available for 95% of...
Australian and New Zealand Journal of Public Health, 1998
Skip to main content: ...
Supportive Care in Cancer
Indigenous Australians have a higher cancer incidence, worse mortality and are less likely to rec... more Indigenous Australians have a higher cancer incidence, worse mortality and are less likely to receive optimal cancer treatment compared with non-Indigenous Australians. Culturally appropriate supportive care helps ensure that Indigenous patients engage in and receive optimal care. However, many existing supportive care needs tools lack cultural relevance for Indigenous people, and their feasibility with Indigenous people has not been demonstrated. The Supportive Care Needs Assessment Tool for Indigenous People (SCNAT-IP) assesses the unmet supportive care needs of Indigenous cancer patients. This descriptive study evaluates the clinical implementation of the SCNAT-IP in routine care. Two large tertiary cancer treatment centres and two regional oncology clinics participated. Participants included 10 clinical staff and 36 adult Indigenous cancer patients (mean age 54 years). Patients and clinicians completed brief, purpose-designed questionnaires and interviews. Patients reported high...
This study assessed differences between urban and rural GPs' need for training and support to... more This study assessed differences between urban and rural GPs' need for training and support to meet the needs of breast cancer patients. GPs were sent a questionnaire assessing: (i) the extent to which patients seek help/ information (ii) GPs' perception of the adequacy of cur- rent training and support to address patients' needs, and; (iii) GPs' need for training and support in addressing patients' needs. A total of 336 urban and 377 rural GPs were sent questionnaires; 90 (27%) urban and 116 (31%) rural GPs completed questionnaires. Over 80% of GPs reported help being sought at least moderately for med- ical information, health-care system and psychological needs. At least one-third of GPs reported inadequate training to meet patients' needs in five of six need categories. Over half of GPs perceived a need for training and support in meeting the psychological, social and interpersonal needs of their breast cancer patients. Results suggested more urban GPs per...
The effects of two distribution strategies on the recall of receipt, retention, utilisation and p... more The effects of two distribution strategies on the recall of receipt, retention, utilisation and perceived acceptability of written health education materials were investigated in two semirural communities. We randomly selected 512 people, 212 from general practitioners' surgeries, who received the materials from their general practitioners at the end of a routine consultation, and 300 from the electoral register, who received it through the mail in a personally addressed envelope. Of all those who received the materials, 55 (10.7 per cent) were not contactable and 386 (84.5 per cent) of those contacted consented to the survey. Structured interviews were conducted with consenting individuals two weeks after distribution to assess recall of receipt, retention, utilisation and perceived acceptability. Of those receiving the material by mail, 77.4 per cent recalled receiving it, 75.4 per cent reported keeping the booklet and 66.7 per cent reported reading it. Of those receiving it from a general practitioner, 90.9 per cent recalled receiving it, 93.3 per cent reported keeping the booklet and 56 per cent reported reading it. Perceived acceptability of the material was high, with over 80 per cent of respondents finding it very or fairly eye-catching, believable, interesting and easy to read. Although general practitioner distribution led to higher rates of receipt and retention, mail-out distribution led to higher utilisation rates and allowed access to a larger proportion of the population, resulting in more people being exposed to the education message.
Oncology Nursing Forum, 2014
Journal of the American Academy of Dermatology, 2008
BMC Cancer, 2013
Up to 70% of cancer survivors report clinically significant levels of fear of cancer recurrence (... more Up to 70% of cancer survivors report clinically significant levels of fear of cancer recurrence (FCR). Despite the known negative impact of FCR on psychological wellbeing and quality of life, little research has investigated interventions for high FCR. Our team has developed and piloted a novel intervention (Conquer Fear) based on the Self-Regulatory Executive Function Model and Relational Frame Theory and is evaluating Conquer Fear in a randomised controlled trial (RCT). We aim to compare the efficacy and cost-efficacy of the Conquer Fear Intervention and relaxation training in reducing the impact of FCR. This study is a multi-centre RCT with 260 participants randomised either to the Conquer Fear Intervention or relaxation training. Both interventions will be delivered in five sessions over 10 weeks by trained psychologists, psychiatrists and social workers with five or more years experience in oncology. Conquer Fear sessions use attentional training, detached mindfulness, meta-cognitive therapy, values clarification and psycho-education to help patients change the way they regulate and respond to thoughts about cancer recurrence. Relaxation training includes training in progressive and passive muscle relaxation, meditative relaxation, visualisation and "quick relaxation" techniques. Relaxation was chosen to control for therapist time and attention and has good face-validity as an intervention. The primary outcome is fear of cancer recurrence. Secondary outcomes include distress, quality of life, unmet needs, and health care utilisation. Participants complete questionnaires prior to starting the intervention, immediately after completing the intervention, 3 and 6 months later. Eligible participants are early-stage breast or colorectal cancer survivors who have completed hospital-based treatment between 2 months and 5 years prior to study entry and report a score in the clinical range on the Fear of Cancer Recurrence Inventory. The biostatistician is blinded to group allocation and participants are blinded to which intervention is being evaluated. Randomisation is computer generated, stratified by therapist, and uses sequentially numbered sealed envelopes. If successful, the study will provide an evidence-based intervention to reduce psychological morbidity in cancer survivors, and reduce overall health care costs due to more appropriate use of follow-up care and other health services in this very large population. ACTRN12612000404820.
Supportive Care in Cancer, 2015
To examine the acceptability of the methods used to evaluate Coping-Together, one of the first se... more To examine the acceptability of the methods used to evaluate Coping-Together, one of the first self-directed coping skill intervention for couples facing cancer, and to collect preliminary efficacy data. Forty-two couples, randomized to a minimal ethical care (MEC) condition or to Coping-Together, completed a survey at baseline and 2 months after, a cost diary, and a process evaluation phone interview. One hundred seventy patients were referred to the study. However, 57 couples did not meet all eligibility criteria, and 51 refused study participation. On average, two to three couples were randomized per month, and on average it took 26 days to enrol a couple in the study. Two couples withdrew from MEC, none from Coping-Together. Only 44 % of the cost diaries were completed, and 55 % of patients and 60 % of partners found the surveys too long, and this despite the follow-up survey being five pages shorter than the baseline one. Trends in favor of Coping-Together were noted for both patients and their partners. This study identified the challenges of conducting dyadic research, and a number of suggestions were put forward for future studies, including to question whether distress screening was necessary and what kind of control group might be more appropriate in future studies.
Objective: To (a) determine whether the information provided to men with prostate cancer and thei... more Objective: To (a) determine whether the information provided to men with prostate cancer and their partners in the immediate postdiagnostic phase met their needs; and (b) examine patient and partner satisfaction with the information received. Methods: Pre-intervention survey data from a pilot randomized controlled trial of a self-directed coping skills intervention involving 42 patients with prostate cancer, and their partners were collected to examine their psychosocial concerns/needs. Results: The main concerns for patients and partners were psychosocial in nature such as managing emotions, concern about the future, and losing control. Overall, patients and partners received most information about tests and treatment options. Partners reported receiving significantly less information about support services (P = 0.03) and self-care strategies (P = 0.03) compared to patients. Partners also reported being significantly less satisfied with the information they received (P = 0.007). Conclusions: Whereas medical information is routinely given, patients and partners may benefit from greater information about psychosocial issues arising from cancer. Despite increased recognition of partner's information needs these still remain unmet.
The aim of this article is to provide an overview of the issues faced by caregivers of people dia... more The aim of this article is to provide an overview of the issues faced by caregivers of people diagnosed with cancer, with a particular emphasis on the physical, psychosocial, and economic impact of caring.
A review of the literature identified cancer as one of the most common health conditions in receipt of informal caregiving, with the majority of caregivers reporting taking on the role of caring because of family responsibility and there being little choice or no one else to provide the care. For some, caregiving can extend for several years and become equivalent to a full-time job, with significant consequent health, psychosocial, and financial burdens.
Having a better understanding of the critical and broad roles that caregivers play in the oncology setting and the impact of these on their health and well-being may assist health care professionals in supporting caregivers with these tasks and targeting services and interventions toward those most in need.
Background: Although a number of cross-sectional studies document the distress experienced by par... more Background: Although a number of cross-sectional studies document the distress experienced by partners and caregivers of cancer survivors, few have considered their potential differential patterns of adjustment over time.
Purpose: Identify distinct trajectories of anxiety and depression among partners and caregivers of cancer survivors and predictors of these trajectories.
Methods: Participants completed a survey to examine the impact of caring for, or living with, a cancer survivor at 6, 12, and 24 months post-survivor diagnosis. Anxiety and depression were measured using the Hospital Anxiety and Depression Scale (N anxiety = 510; N depression = 511).
Results: Anxiety trajectories included: no anxiety (15.1% scored <3; 37.8% scored 3–5); chronic, borderline anxiety (33.2%); and chronic, clinical anxiety (13.9%). The depression trajectories were: no depression (38.9% scored <2; 31.5% scored around 3); a sustained score of 7 (25.5%); and chronic, clinical depression (4.1%). Variables associated with the trajectories included most of the psychosocial variables.
Conclusions: Findings highlight that most caregivers maintained their baseline level of distress, which is particularly concerning for participants reporting chronic anxiety or depression.
Background: With the growing recognition that patients and partners react to a cancer diagnosis ... more Background: With the growing recognition that patients and partners react to a cancer diagnosis as an interdependent system and increasing evidence that psychosocial interventions can be beneficial to both patients and partners, there has been a recent increase in the attention given to interventions that target couples. The aim of this systematic review was to identify existing couple-based interventions for patients with cancer and their partners and explore the efficacy of these interventions (including whether there is added value to target the couple versus individuals), the content and delivery of couple-based interventions, and to identify the key elements of couple-based interventions that promote improvement in adjustment to cancer diagnosis.
Method: A systematic review of the cancer literature was performed to identify experimental and quasi-experimental couple-based interventions published between 1990 and 2011. To be considered for this review, studies had to test the efficacy of a psychosocial intervention for couples affected by cancer. Studies were excluded if they were published in a language other than English or French, focused on pharmacological, exercise, or dietary components combined with psychosocial components, or did not assess the impact of the intervention on psychological distress (e.g., depression, anxiety) or quality of life. Data were extracted using a standardised data collection form, and were analysed independently by three reviewers.
Results: Of the 709 articles screened, 23 were included in this review. Couple-based interventions were most efficacious in improving couple communication, psychological distress, and relationship functioning. Interventions had a limited impact on physical distress and social adjustment. Most interventions focused on improving communication and increasing understanding of the cancer diagnosis within couples. Interventions were most often delivered by masters-level nurses or clinical psychologists. Although most were delivered in person, few were telephone-based. No difference in efficacy was noted based on mode of delivery. Factors associated with uptake and completion included symptom severity, available time and willingness to travel.
Conclusion: Given effect sizes of couple-based interventions are similar to those reported in recent meta-analyses of patient-only and caregiver-only interventions (~d=.35-.45), it appears couple-based interventions for patients with cancer and their partners may be at least as efficacious as patient-only and caregiver-only interventions. Despite evidence that couple-based interventions enhance psycho-social adjustment for both patients and partners, these interventions have not yet been widely adopted. Although more work is needed to facilitate translation to routine practice, evidence reviewed is promising in reducing distress and improving coping and adjustment to a cancer diagnosis or to cancer symptoms.
Psycho-oncology, Jan 6, 2018
Caregiver research has relied on composite measures (e.g., count) of unmet supportive care needs ... more Caregiver research has relied on composite measures (e.g., count) of unmet supportive care needs to determine relationships with anxiety and depression. Such composite measures assume that all unmet needs have a similar impact on outcomes. The purpose of this study is to identify individual unmet needs most associated with caregivers' anxiety and depression. 219 Caregivers completed the 44-item Supportive Care Needs Survey and the Hospital Anxiety and Depression scale [minimal clinically important difference (MCID)=1.5] at 6-8 months, 1, 2, 3.5, and 5 years following the patients' cancer diagnosis. The list of needs was reduced using Partial Least Square regression and those with a Variance Importance in Projection > 1 were analyzed using Bayesian Model Averaging. Across time, eight items remained in the top 10 based on prevalence and were labelled "core". Three additional ones were labelled "frequent", as they remained in the top 10 from 1-year onward...
BMJ open, 2014
The aim of this study is to describe healthcare utilisation in the last year of life for people i... more The aim of this study is to describe healthcare utilisation in the last year of life for people in Australia, to help inform health services planning. The methods and datasets that are being used are described in this paper. Linked, routinely collected administrative health data are being analysed for all people who died in New South Wales (NSW), Australia's most populous state, in 2007. The data comprised linked death records (2007), hospital admissions and emergency department presentations (2006-2007) and cancer registrations (1994-2007). There were 46 341 deaths in NSW in 2007. The initial analyses include 45 760 decedents aged 18 years and over. The primary measures address the utilisation of hospital-based services at the end of life, including number and length of hospital admissions, emergency department presentations, intensive care admissions, palliative-related admissions and place of death. The median age at death was 80 years. Cause of death was available for 95% of...
Australian and New Zealand Journal of Public Health, 1998
Skip to main content: ...
Supportive Care in Cancer
Indigenous Australians have a higher cancer incidence, worse mortality and are less likely to rec... more Indigenous Australians have a higher cancer incidence, worse mortality and are less likely to receive optimal cancer treatment compared with non-Indigenous Australians. Culturally appropriate supportive care helps ensure that Indigenous patients engage in and receive optimal care. However, many existing supportive care needs tools lack cultural relevance for Indigenous people, and their feasibility with Indigenous people has not been demonstrated. The Supportive Care Needs Assessment Tool for Indigenous People (SCNAT-IP) assesses the unmet supportive care needs of Indigenous cancer patients. This descriptive study evaluates the clinical implementation of the SCNAT-IP in routine care. Two large tertiary cancer treatment centres and two regional oncology clinics participated. Participants included 10 clinical staff and 36 adult Indigenous cancer patients (mean age 54 years). Patients and clinicians completed brief, purpose-designed questionnaires and interviews. Patients reported high...
This study assessed differences between urban and rural GPs' need for training and support to... more This study assessed differences between urban and rural GPs' need for training and support to meet the needs of breast cancer patients. GPs were sent a questionnaire assessing: (i) the extent to which patients seek help/ information (ii) GPs' perception of the adequacy of cur- rent training and support to address patients' needs, and; (iii) GPs' need for training and support in addressing patients' needs. A total of 336 urban and 377 rural GPs were sent questionnaires; 90 (27%) urban and 116 (31%) rural GPs completed questionnaires. Over 80% of GPs reported help being sought at least moderately for med- ical information, health-care system and psychological needs. At least one-third of GPs reported inadequate training to meet patients' needs in five of six need categories. Over half of GPs perceived a need for training and support in meeting the psychological, social and interpersonal needs of their breast cancer patients. Results suggested more urban GPs per...
The effects of two distribution strategies on the recall of receipt, retention, utilisation and p... more The effects of two distribution strategies on the recall of receipt, retention, utilisation and perceived acceptability of written health education materials were investigated in two semirural communities. We randomly selected 512 people, 212 from general practitioners' surgeries, who received the materials from their general practitioners at the end of a routine consultation, and 300 from the electoral register, who received it through the mail in a personally addressed envelope. Of all those who received the materials, 55 (10.7 per cent) were not contactable and 386 (84.5 per cent) of those contacted consented to the survey. Structured interviews were conducted with consenting individuals two weeks after distribution to assess recall of receipt, retention, utilisation and perceived acceptability. Of those receiving the material by mail, 77.4 per cent recalled receiving it, 75.4 per cent reported keeping the booklet and 66.7 per cent reported reading it. Of those receiving it from a general practitioner, 90.9 per cent recalled receiving it, 93.3 per cent reported keeping the booklet and 56 per cent reported reading it. Perceived acceptability of the material was high, with over 80 per cent of respondents finding it very or fairly eye-catching, believable, interesting and easy to read. Although general practitioner distribution led to higher rates of receipt and retention, mail-out distribution led to higher utilisation rates and allowed access to a larger proportion of the population, resulting in more people being exposed to the education message.
Oncology Nursing Forum, 2014
Journal of the American Academy of Dermatology, 2008
BMC Cancer, 2013
Up to 70% of cancer survivors report clinically significant levels of fear of cancer recurrence (... more Up to 70% of cancer survivors report clinically significant levels of fear of cancer recurrence (FCR). Despite the known negative impact of FCR on psychological wellbeing and quality of life, little research has investigated interventions for high FCR. Our team has developed and piloted a novel intervention (Conquer Fear) based on the Self-Regulatory Executive Function Model and Relational Frame Theory and is evaluating Conquer Fear in a randomised controlled trial (RCT). We aim to compare the efficacy and cost-efficacy of the Conquer Fear Intervention and relaxation training in reducing the impact of FCR. This study is a multi-centre RCT with 260 participants randomised either to the Conquer Fear Intervention or relaxation training. Both interventions will be delivered in five sessions over 10 weeks by trained psychologists, psychiatrists and social workers with five or more years experience in oncology. Conquer Fear sessions use attentional training, detached mindfulness, meta-cognitive therapy, values clarification and psycho-education to help patients change the way they regulate and respond to thoughts about cancer recurrence. Relaxation training includes training in progressive and passive muscle relaxation, meditative relaxation, visualisation and &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;quick relaxation&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot; techniques. Relaxation was chosen to control for therapist time and attention and has good face-validity as an intervention. The primary outcome is fear of cancer recurrence. Secondary outcomes include distress, quality of life, unmet needs, and health care utilisation. Participants complete questionnaires prior to starting the intervention, immediately after completing the intervention, 3 and 6 months later. Eligible participants are early-stage breast or colorectal cancer survivors who have completed hospital-based treatment between 2 months and 5 years prior to study entry and report a score in the clinical range on the Fear of Cancer Recurrence Inventory. The biostatistician is blinded to group allocation and participants are blinded to which intervention is being evaluated. Randomisation is computer generated, stratified by therapist, and uses sequentially numbered sealed envelopes. If successful, the study will provide an evidence-based intervention to reduce psychological morbidity in cancer survivors, and reduce overall health care costs due to more appropriate use of follow-up care and other health services in this very large population. ACTRN12612000404820.
Supportive Care in Cancer, 2015
To examine the acceptability of the methods used to evaluate Coping-Together, one of the first se... more To examine the acceptability of the methods used to evaluate Coping-Together, one of the first self-directed coping skill intervention for couples facing cancer, and to collect preliminary efficacy data. Forty-two couples, randomized to a minimal ethical care (MEC) condition or to Coping-Together, completed a survey at baseline and 2 months after, a cost diary, and a process evaluation phone interview. One hundred seventy patients were referred to the study. However, 57 couples did not meet all eligibility criteria, and 51 refused study participation. On average, two to three couples were randomized per month, and on average it took 26 days to enrol a couple in the study. Two couples withdrew from MEC, none from Coping-Together. Only 44 % of the cost diaries were completed, and 55 % of patients and 60 % of partners found the surveys too long, and this despite the follow-up survey being five pages shorter than the baseline one. Trends in favor of Coping-Together were noted for both patients and their partners. This study identified the challenges of conducting dyadic research, and a number of suggestions were put forward for future studies, including to question whether distress screening was necessary and what kind of control group might be more appropriate in future studies.
Objective: To (a) determine whether the information provided to men with prostate cancer and thei... more Objective: To (a) determine whether the information provided to men with prostate cancer and their partners in the immediate postdiagnostic phase met their needs; and (b) examine patient and partner satisfaction with the information received. Methods: Pre-intervention survey data from a pilot randomized controlled trial of a self-directed coping skills intervention involving 42 patients with prostate cancer, and their partners were collected to examine their psychosocial concerns/needs. Results: The main concerns for patients and partners were psychosocial in nature such as managing emotions, concern about the future, and losing control. Overall, patients and partners received most information about tests and treatment options. Partners reported receiving significantly less information about support services (P = 0.03) and self-care strategies (P = 0.03) compared to patients. Partners also reported being significantly less satisfied with the information they received (P = 0.007). Conclusions: Whereas medical information is routinely given, patients and partners may benefit from greater information about psychosocial issues arising from cancer. Despite increased recognition of partner's information needs these still remain unmet.
The aim of this article is to provide an overview of the issues faced by caregivers of people dia... more The aim of this article is to provide an overview of the issues faced by caregivers of people diagnosed with cancer, with a particular emphasis on the physical, psychosocial, and economic impact of caring.
A review of the literature identified cancer as one of the most common health conditions in receipt of informal caregiving, with the majority of caregivers reporting taking on the role of caring because of family responsibility and there being little choice or no one else to provide the care. For some, caregiving can extend for several years and become equivalent to a full-time job, with significant consequent health, psychosocial, and financial burdens.
Having a better understanding of the critical and broad roles that caregivers play in the oncology setting and the impact of these on their health and well-being may assist health care professionals in supporting caregivers with these tasks and targeting services and interventions toward those most in need.
Background: Although a number of cross-sectional studies document the distress experienced by par... more Background: Although a number of cross-sectional studies document the distress experienced by partners and caregivers of cancer survivors, few have considered their potential differential patterns of adjustment over time.
Purpose: Identify distinct trajectories of anxiety and depression among partners and caregivers of cancer survivors and predictors of these trajectories.
Methods: Participants completed a survey to examine the impact of caring for, or living with, a cancer survivor at 6, 12, and 24 months post-survivor diagnosis. Anxiety and depression were measured using the Hospital Anxiety and Depression Scale (N anxiety = 510; N depression = 511).
Results: Anxiety trajectories included: no anxiety (15.1% scored <3; 37.8% scored 3–5); chronic, borderline anxiety (33.2%); and chronic, clinical anxiety (13.9%). The depression trajectories were: no depression (38.9% scored <2; 31.5% scored around 3); a sustained score of 7 (25.5%); and chronic, clinical depression (4.1%). Variables associated with the trajectories included most of the psychosocial variables.
Conclusions: Findings highlight that most caregivers maintained their baseline level of distress, which is particularly concerning for participants reporting chronic anxiety or depression.
Background: With the growing recognition that patients and partners react to a cancer diagnosis ... more Background: With the growing recognition that patients and partners react to a cancer diagnosis as an interdependent system and increasing evidence that psychosocial interventions can be beneficial to both patients and partners, there has been a recent increase in the attention given to interventions that target couples. The aim of this systematic review was to identify existing couple-based interventions for patients with cancer and their partners and explore the efficacy of these interventions (including whether there is added value to target the couple versus individuals), the content and delivery of couple-based interventions, and to identify the key elements of couple-based interventions that promote improvement in adjustment to cancer diagnosis.
Method: A systematic review of the cancer literature was performed to identify experimental and quasi-experimental couple-based interventions published between 1990 and 2011. To be considered for this review, studies had to test the efficacy of a psychosocial intervention for couples affected by cancer. Studies were excluded if they were published in a language other than English or French, focused on pharmacological, exercise, or dietary components combined with psychosocial components, or did not assess the impact of the intervention on psychological distress (e.g., depression, anxiety) or quality of life. Data were extracted using a standardised data collection form, and were analysed independently by three reviewers.
Results: Of the 709 articles screened, 23 were included in this review. Couple-based interventions were most efficacious in improving couple communication, psychological distress, and relationship functioning. Interventions had a limited impact on physical distress and social adjustment. Most interventions focused on improving communication and increasing understanding of the cancer diagnosis within couples. Interventions were most often delivered by masters-level nurses or clinical psychologists. Although most were delivered in person, few were telephone-based. No difference in efficacy was noted based on mode of delivery. Factors associated with uptake and completion included symptom severity, available time and willingness to travel.
Conclusion: Given effect sizes of couple-based interventions are similar to those reported in recent meta-analyses of patient-only and caregiver-only interventions (~d=.35-.45), it appears couple-based interventions for patients with cancer and their partners may be at least as efficacious as patient-only and caregiver-only interventions. Despite evidence that couple-based interventions enhance psycho-social adjustment for both patients and partners, these interventions have not yet been widely adopted. Although more work is needed to facilitate translation to routine practice, evidence reviewed is promising in reducing distress and improving coping and adjustment to a cancer diagnosis or to cancer symptoms.