Health promotion behavior in middle-aged Koreans: a cross sectional survey.

This cross-sectional study was conducted to verify self-efficacy, self-esteem, and social support as characteristics of health promotion behavior in middle-aged Koreans, and the influence of social support on self-efficacy and self-esteem with respect to health promotion behavior. Data were collected from 310 subjects in South Korea using a self-administered questionnaire. We found a significant finding that self-efficacy positively influences health promotion behavior, focusing on the moderating effect of social support. Self-efficacy affected health promotion behavior (P < 0.01) as did social support. Mean self-efficacy, self-esteem, health promotion behavior, and social support scores were 50.27, 29.35, 124.39, and 76.51, respectively. This finding provides strong evidence that social support can be used as a model to understand health promotion behavior. Individualized nursing interventions based on social support and self-efficacy theory should be utilized in high-risk middle-aged patients so as to assist and improve health promotion behavior. Also, in community practice settings, nurses should consider that increased social support and self-efficacy are required to improve health promotion behaviors.

Predictors of mammography uptake in Korean women aged 40 years and over.

AIM: This paper is a report of a study performed to identify the predictors of mammography uptake for Korean women according to the stage of change, as determined by the transtheoretical model. BACKGROUND: Although breast cancer is the most common female cancer in South Korea, its early detection rate here is low when compared with other developed countries. The transtheoretical model can be used to facilitate health promotion based on individual health behaviour and to devise stage-tailored interventions. METHOD: The participants were a convenience sample of 920 women aged > or =40 years between December 2005 and February 2006. A cross-sectional design was used in which participants completed a questionnaire that consisted of measures of the transtheoretical model. To provide a standard of measure, the variables were converted from raw scores to standard scores and then to T scores (mean = 50, sd = 10). Logistic regression analysis was then used to estimate predictors of the stage of maintenance of mammography uptake. FINDINGS: The most frequent stage of mammography uptake was 'contemplation'. Predictors of mammography uptake included decisional balance, commitment to regular screening and avoiding contact with the healthcare system. Commitment to regular screening and breast self-examination were strongly related to mammography maintenance. CONCLUSION: The results of this study can be used for the development of theory-based and empirically supported mammography uptake intervention strategies and programmes directed towards women aged > or =40 years.