Evaluation of stress in korean patients with diabetes mellitus using the problem areas in diabetes-Korea questionnaire

It is known that diabetes and stress are directly or indirectly related, and that it is important to evaluate stress in patients with diabetes. The relationship between Korean diabetics and diabetes-related stress has never been reported. The objective of this study was to develop a stress questionnaire suitable for use with Korean diabetics and to evaluate its utility. This study subjects were 307 Korean diabetics, aged 40 to 74 years old, who visited the Department of Endocrinology and Metabolism at Gachon University Gil Hospital, Yeungnam University Medical Center, and Inha University Hospital in Korea between March 2006 and February 2008. We developed a Korean version of Polonsky's Problem Areas in Diabetes (PAID) stress questionnaire (PAID-K) and used it to assess degrees of stress in our sample of Korean patients. We evaluated the utility of the questionnaire and analyzed the relationships between clinical characteristics of the study subjects and degrees of stress. Cronbach's alpha for PAID-K was 0.95, and PAID-K scores were significantly correlated with Hypoglycemia Fear Survey scores (r=0.44, P