Circulation Journal
Online ISSN : 1347-4820
Print ISSN : 1346-9843
Clinical Investigation
Coronary-Prone Behavior Among Japanese Men
External Validation of the JCBS Scale C
Reiko HoriJunichiro HayanoHirokazu MonouKazuhiro KimuraHirohito TsuboiTakeshi KamiyaFumio KobayashiThe Type A Behavior Pattern Conference
Author information
JOURNALS FREE ACCESS

2003 Volume 67 Issue 2 Pages 129-132

Details
Abstract

The Japanese Coronary-prone Behavior Scale (JCBS) is a questionnaire developed by the Eastern Collaborative Group Study (ECGS), a multi-center study of coronary-prone behavior among Japanese men in Japan. From the JCBS, a subscale was extracted consisting of 9 items that were independently associated with the presence of coronary artery disease (CAD) in patients undergoing coronary angiography (CAG). The subscale, named Scale C, represents job-centered lifestyle, social dominance, and suppressed overt type A behavior. To further validate the association of Scale C with CAD among Japanese men, the present study examined if such an association would be observed in a newly sampled population. The JCBS was carried out by 311 men undergoing CAG. The association between Scale C score and the presence of CAD was evaluated with logistic regression analysis that included established coronary risk factors. The Scale C score was significantly higher in subjects with CAD than in those without and stepwise multivariate logistic regression showed that the Scale C score was associated with the presence of CAD independent of age, low-density lipoprotein cholesterol, diabetes mellitus, and obesity. These results indicate that the Scale C score is independently associated with the presence of CAD even among a newly sampled population of Japanese men undergoing CAG. Scale C may reflect an important feature of coronary-prone behavior among Japanese men. (Circ J 2003; 67: 129 - 132)

Information related to the author
© 2003 THE JAPANESE CIRCULATION SOCIETY
Previous article Next article
feedback
Top