Public health approaches that aim to decrease child abuse by supporting positive parent-child relationships, reducing the development of health risk behaviors, and addressing children's mental health are likely to improve long-term population health.
The long-term consequences of childhood abuse on adult mental health have been a major focus of research. Much less attention has been directed to its effects on physical health outcomes. By use of data from the Ontario Health Survey (n = 9,953), the association between retrospective reports of childhood physical and sexual abuse and adult health and health care utilization was examined in men and women. The population health survey was conducted from November 1990 to March 1991 in the Canadian province of Ontario. An association of moderate strength was found between childhood abuse and multiple health problems, poor or fair self-rated health, pain that interferes with activities, disability due to physical health problems, and frequent emergency room and health professional visits but not frequent general practitioner visits. These effects were more pronounced in females and younger respondents. The strength of the associations reported here with odds ratios of 1.3-2.2 was lower than that found between childhood abuse and adult mental health, with odds ratios of 1.9-3.4. Given the growing evidence of the long-term effects of childhood abuse, greater efforts are clearly needed in developing more effective strategies for the prevention and treatment of child abuse.
Common self-care maintenance behaviors included taking medication as prescribed (95%), seeking physician guidance (80%), and following sodium dietary restrictions (70%). These behaviors were influenced by enabling characteristics such as psychological status (P = .030), ethnicity (P = .048), and comorbidity (P = .023). A unique finding was that self-care maintenance behaviors were significantly lower in aboriginal participants. The predisposing characteristic of self-efficacy influenced self-maintenance behaviors (P = .0002), overall self-care (P = .04) and number of hospital admissions (P < .0001). Higher overall self-care scores, measured by the summative Self-care Heart Failure Index score was correlated with fewer hospital admissions (P = .019).
The health benefits of physical activity are believed to be related more to exercise volume than to intensity. In this 24-wk study, we examined the effect of walking volume on aerobic fitness, serum lipids, and body composition in women post-menopause, a population at risk for coronary artery disease. Of 79 women randomly assigned to groups at the outset, 56 completed the study (mean age 61.3 +/- 5.8). Participants walked at an intensity of 60% peak oxygen uptake (VO2peak) for 60 min, 3 d.wk-1 (N = 19) or 5 d.wk-1 (N = 17), or remained sedentary (N = 20). Walking 3 or 5 d.wk-1 increased VO2peak (ml.kg-1.min-1) by 12% and 14%, respectively (P < 0.01). There were no changes in serum lipids in response to either program. Percent body fat decreased by 1.1% and 1.3% in those walking 3 and 5 d.wk-1, respectively; both changes significantly different from the control group (P < 0.05). Walking 5 d.wk-1 did not result in more health benefits than 3 d.wk-1, possibly due to a greater compensatory decline in activities other than the walking program, or greater discrepancies between actual and reported activity and food intake. Longer-duration programs, or simultaneous changes in diet, may be necessary to alter serum lipids in nonobese, normo-lipidemic women post-menopause.
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