Strategies for physical activity maintenance in African American women.

OBJECTIVE: To examine whether African American women who were exercise maintainers reported the same barriers to and benefits from exercise as currently inactive women and to describe maintainers' strategies for exercise maintenance. METHODS: Semistructured qualitative interviews. RESULTS: Ten women were classified as exercise maintainers and 9 as relapsers. Both groups reported similar benefits from and barriers to exercise. Maintainers reported strategies they used to sustain their exercise programs: wanting to act as a role model, seeking out social support, and setting goals. CONCLUSIONS: Programs that address barriers to exercise may not be successful unless coupled with facilitators that promote maintenance.

Preventing diabetes in the clinical setting.

OBJECTIVE: Translating lessons from clinical trials on the prevention or delay of type 2 diabetes to populations in nonstudy settings remains a challenge. The purpose of this paper is to review, from the perspective of practicing clinicians, available evidence on lifestyle interventions or medication to prevent or delay the onset of type 2 diabetes. DESIGN: A MEDLINE search identified 4 major diabetes prevention trials using lifestyle changes and 3 using prophylactic medications. We reviewed the study design, key components, and outcomes for each study, focusing on aspects of the interventions potentially adaptable to clinical settings. RESULTS: The lifestyle intervention studies set modest goals for weight loss and physical activity. Individualized counseling helped participants work toward their own goals; behavioral contracting and self-monitoring were key features, and family and social context were emphasized. Study staff made vigorous follow-up efforts for subjects having less success. Actual weight loss by participants was modest; yet, the reduction in diabetes incidence was quite significant. Prophylactic medication also reduced diabetes risk; however, lifestyle changes were more effective and are recommended as first-line strategy. Cost-effectiveness analyses have shown both lifestyle and medication interventions to be beneficial, especially as they might be implemented in practice. CONCLUSION: Strong evidence exists for the prevention or delay of type 2 diabetes through lifestyle changes. Components of these programs may be adaptable for use in clinical settings. This evidence supports broader implementation and increased reimbursement for provider services related to nutrition and physical activity to forestall morbidity from type 2 diabetes.

Barriers to screening for domestic violence.

CONTEXT: Domestic violence has an estimated 30% lifetime prevalence among women, yet physicians detect as few as 1 in 20 victims of abuse. OBJECTIVE: To identify factors associated with physicians' low screening rates for domestic violence and perceived barriers to screening. DESIGN: Cross-sectional postal survey. PARTICIPANTS: A national systematic sample of 2,400 physicians in 4 specialties likely to initially encounter abused women. The overall response rate was 53%. MAIN OUTCOME MEASURE: Self-reported percentage of female patients screened for domestic violence; logistic models identified factors associated with screening less than 10%. RESULTS: Respondent physicians screened a median of only 10% (interquartile range, 2 to 25) of female patients. Ten percent reported they never screen for domestic violence; only 6% screen all their patients. Higher screening rates were associated with obstetrics-gynecology specialty (odds ratio [OR], 0.49; 95% confidence interval [CI], 0.31 to 0.78), female gender (OR, 0.51; CI, 0.35 to 0.73), estimated prevalence of domestic violence in the physician's practice (per 10%, OR, 0.72; CI, 0.65 to 0.80), domestic violence training in the last 12 months (OR, 0.46; CI, 0.29 to 0.74) or previously (OR, 0.54; CI, 0.34 to 0.85), and confidence in one's ability to recognize victims (per Likert-scale point, OR, 0.71; CI, 0.58 to 0.87). Lower screening rates were associated with emergency medicine specialty (OR, 1.72; CI, 1.13 to 2.63), agreement that patients would volunteer a history of abuse (per Likert-scale point, OR, 1.60; CI, 1.25 to 2.05), and forgetting to ask about domestic violence (OR, 1.69; CI, 1.42 to 2.02). CONCLUSIONS: Physicians screen few female patients for domestic violence. Further study should address whether domestic violence training can correct misperceptions and improve physician self-confidence in caring for victims and whether the use of specific intervention strategies can enhance screening rates.