J Korean Acad Soc Nurs Educ.  2015 Feb;21(1):65-74. 10.5977/jkasne.2015.21.1.65.

Comparison of Dietary Self-efficacy, Obesity Stress, and Obesity-related Quality of Life According to BMI and Stages of Change in Vegetable Consumption for Nursing Students

• Kim MS

• KMID: 2327553
• DOI: http://doi.org/10.5977/jkasne.2015.21.1.65

Abstract

PURPOSE
This study was carried outto compare dietary self-efficacy, obesity stress, and obesity-related quality of life (OQOL) according to BMI and stages of change in vegetable consumption.
METHODS
A convenience sample of 326 nursing students agreed to complete a questionnaire. Data were collected from October 7 to October 18, 2013.
RESULTS
Obesity stress and obesity-related quality of life were significantly different according to BMI. Dietary self-efficacy showed a significant difference between the pre-contemplation/contemplation stage, preparation stage, and action/maintenance stage (F=50.18, p<.001). With obesity stress, there was a significant difference between the PC/C, P, and A/M stages (F=17.63, p<.001). Dietary self-efficacy had a positive correlation with OQOL (r=.11, p<.001) and a negative correlation with obesity stress (r=-.14, p=.012). And obesity stress had a negative correlation with OQOL (r=-.45, p<.001).
CONCLUSION
These findings emphasize that nutritional-intervention programs for changes in behavior during the PC/C and P stages of change in vegetable consumption need to develop strategies to enhance dietary self-efficacy for nursing students.

Keyword

BMI; Behavior; Self-efficacy; Obesity stress; Quality of life

MeSH Terms

Humans
Obesity*
Quality of Life*
Surveys and Questionnaires
Students, Nursing*
Vegetables*