Risk Factor Research Papers - Academia.edu (original) (raw)

n engl j med 360;5 nejm.org january 29, 2009 538 Zaman K, Roy E, Arifeen SE, et al. Effectiveness of maternal 1. influenza immunization in mothers and infants. N Engl J Med 2008;359:1555-64. Ali HM, Scott R, Toms GL. The effect of foster... more

n engl j med 360;5 nejm.org january 29, 2009 538 Zaman K, Roy E, Arifeen SE, et al. Effectiveness of maternal 1. influenza immunization in mothers and infants. N Engl J Med 2008;359:1555-64. Ali HM, Scott R, Toms GL. The effect of foster feeding and 2. bottle feeding expressed breast-milk on the susceptibility of guinea-pig infants to influenza virus. Br J Exp Pathol 1989;70: 183-91. Chantry CJ, Howard CR, Auinger P. Full breastfeeding dura3. tion and associated decrease in respiratory tract infection in US children. Pediatrics 2006;117:425-32.

This report reviews the risks and consequences associated with childhood and adolescent obesity. Although no consensus definition of childhood obesity exists, the various measures encountered in the literature are moderately well... more

This report reviews the risks and consequences associated with childhood and adolescent obesity. Although no consensus definition of childhood obesity exists, the various measures encountered in the literature are moderately well correlated. The paper is organized in three parts. The first section reviews childhood obesity sequelae that occur during childhood. These short-term risks, for orthopedic, neurological, pulmonary, gasteroenterological, and endocrine conditions, although largely limited to severely overweight children, are becoming more common as the prevalence of severe overweight rises. The social burden of pediatric obesity, especially during middle childhood and adolescence, may have lasting effects on self-esteem, body image and economic mobility. The second section examines the intermediate consequences, such as the development of cardiovascular risk factors and persistence of obesity into adulthood. These mid-range effects of early obesity presage later adult disease...

Background Few studies have examined the psychopathological profiles of child offspring of bipolar parents. Such investigations are useful as a first step to identifying potential prodromal manifestations of bipolar disorder. Methods The... more

Background Few studies have examined the psychopathological profiles of child offspring of bipolar parents. Such investigations are useful as a first step to identifying potential prodromal manifestations of bipolar disorder. Methods The presence of psychopathology ...

Objective: Recognizing the prodrome of a first psychotic episode prospectively creates the opportunity of intervention, which could delay, ameliorate or even prevent onset. Valid criteria and a reliable methodology for identifying... more

Objective: Recognizing the prodrome of a first psychotic episode prospectively creates the opportunity of intervention, which could delay, ameliorate or even prevent onset. Valid criteria and a reliable methodology for identifying possible prodromes are needed. This paper describes an instrument, the Comprehensive Assessment of At-Risk Mental States (CAARMS), which has been designed for such a purpose. It has two functions: (i) to assess psychopathology thought to indicate imminent development of a first-episode psychotic disorder; and (ii) to determine if an individual meets criteria for being at ultra high risk (UHR) for onset of first psychotic disorder. This paper describes the pilot evaluation of the CAARMS.Method: Several methodologies were used to test the CAARMS. First, CAARMS scores in a group of UHR young people and the association between CAARMS scores and the risk of transition to psychotic disorder, were analysed. Second, CAARMS scores in a UHR group were compared to a control group. To assess concurrent validity, CAARMS-defined UHR criteria were compared to the existing criteria for identifying the UHR cohort. To assess predictive validity, the CAARMS-defined UHR criteria were applied to a sample of 150 non-psychotic help-seekers and rates of onset of psychotic disorder at 6-month follow-up determined for the CAARMS-positive (i.e. met UHR criteria) group and the CAARMS-negative (i.e. did not meet UHR criteria) group. The inter-rater reliability of the CAARMS was assessed by using pairs of raters.Results: High CAARMS score in the UHR group was significantly associated with onset of psychotic disorder. The control group had significantly lower CAARMS scores than the UHR group. The UHR criteria assessed by the CAARMS identified a similar group to the criteria measured by existing methodology. In the sample of non-psychotic help-seekers those who were CAARMS-positive were at significantly increased risk of onset of psychotic disorder compared to those who were CAARMS-negative (relative risk of 12.44 (95% CI = 1.5–103.41, p = 0.0025)). The CAARMS had good to excellent reliability.Conclusions: In these preliminary investigations, the CAARMS displayed good to excellent concurrent, discriminant and predictive validity and excellent inter-rater reliability. The CAARMS instrument provides a useful platform for monitoring subthreshold psychotic symptoms for worsening into full-threshold psychotic disorder.

To compare risk factors for cardiovascular disease in pet owners and non-owners. Accepted risk factors for cardiovascular disease were measured in 5741 participants attending a free, screening clinic at the Baker Medical Research... more

To compare risk factors for cardiovascular disease in pet owners and non-owners. Accepted risk factors for cardiovascular disease were measured in 5741 participants attending a free, screening clinic at the Baker Medical Research Institute in Melbourne. Blood pressure, plasma cholesterol and triglyceride values were compared in pet owners (n = 784) and non-owners (n = 4957). Pet owners had significantly lower systolic blood pressure and plasma triglycerides than non-owners. In men, pet owners had significantly lower systolic but not diastolic blood pressure than non-owners, and significantly lower plasma triglyceride levels, and plasma cholesterol levels. In women over 40 years old, systolic but not diastolic pressure was significantly lower in pet owners and plasma triglycerides also tended to be lower. There were no differences in body mass index and self-reported smoking habits were similar, but pet owners reported that they took significantly more exercise than non-owners, and a...

The current study examined whether a social desirability response bias is a source of measurement error in prevention research. Six hundred and seventy-seven female students in Grade 7 (n = 345) and Grade 8 (n = 332) were divided into... more

The current study examined whether a social desirability response bias is a source of measurement error in prevention research. Six hundred and seventy-seven female students in Grade 7 (n = 345) and Grade 8 (n = 332) were divided into either an intervention condition, in which participants watched a videotape promoting body acceptance and discouraging dieting and then discussed issues related to the video, or a control condition. Questionnaires were completed at baseline, postintervention, and at 1-month follow-up. Social desirability scores were correlated at a low but significant level with baseline body dissatisfaction, drive for thinness, bulimic tendencies, intention to diet, and size discrepancy for intervention participants. Social desirability did not correlate significantly with change over time in the outcome measures. The findings suggested that changes in girls' self-reports related to a prevention program were relatively free of social desirability response bias.

We hypothesized that a suicide risk assessment (SRA) training module incorporating standardized patients (SPs) would enhance pediatric resident SRA performance. We conducted an educational survey of pediatric residents regarding SRA (N =... more

We hypothesized that a suicide risk assessment (SRA) training module incorporating standardized patients (SPs) would enhance pediatric resident SRA performance. We conducted an educational survey of pediatric residents regarding SRA (N = 80). In addition, we tested the performance of a SRA training module among pediatric interns who received SRA practice with SPs simulating suicidality scenarios, with (n = 6) or without (n = 6) SRA lecture, or SRA lecture only (n = 12) and control interns (n = 10). We examined postintervention confidence in SRA and self-reported and objectively measured knowledge of suicidal risk factors. Resident confidence and knowledge regarding SRA were low, compared with assessment of medical illness. Interns in the SP plus lecture group had significantly greater confidence in screening adolescents for suicide risk factors and assessing suicidal adolescents (screening, 4.2 +/- 0.4; assessing, 4.2 +/- 0.4), compared with subjects in either the lecture-only (scre...