A Study on the Relationships between Unhealthy Dietary Habit, Optimistic Bias about Gastric Cancer Occurrence and Self-efficacy in Korean Adult Men.
- Author:
Dong Suk LEE
- Publication Type:Original Article
- MeSH:
Adult*;
Bias (Epidemiology)*;
Education, Nursing;
Food Habits*;
Gwangju;
Gyeonggi-do;
Humans;
Jeollanam-do;
Male;
Surveys and Questionnaires;
Seoul;
Stomach Neoplasms*
- From:Korean Journal of Rehabilitation Nursing
2003;6(2):117-126
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The purpose of this study was to identify the relationships of optimistic bias about gastric cancer, self-efficacy of healthy dietary behavior and unhealthy dietary habit in Korean adult men. The subjects were 394 men aged from 20 to 64 who lived in Seoul, Kyonggi Do, Kwang-Ju, Jeonnam Do. Data was collected by questionnaire surveys using convenient sampling. The instruments used for this study were extracted and modified from Lee's(2003). The collected data was analyzed using descriptive statistics, Pearson correlation coefficient, and stepwise multiple regression with SPSS/PC 10.0 version. Unhealthy dietary habit in adult men indicated a significantly negative correlation to optimistic bias about gastric cancer(r=-.159, p=.002) and self-efficacy of healthy dietary behavior(r=-.470. P=.000). The most significant predictors influencing unhealthy dietary habit in adult men were age and self-efficacy of healthy dietary behavior. The variance explained was about 24%. These results suggested that men of young age and lack of self-efficacy of healthy dietary behavior are likely to have unhealthy dietary behavior. Therefore. considering age and facilitating self-efficacy are needed in nursing education and intervention for dietary habit change.
