Relationships among self-management skills, communication with superiors, and mental health of employees in a Japanese worksite.

The present study investigated relationships among self-management skills, communication with superiors, and the mental health of employees in a Japanese worksite. The subjects were manufacturing workers in a medium-sized company in Kyushu. In 1999, we mailed a self-administrated questionnaire which included questions on age, gender, job rank, communication with superiors, a General Self-Efficacy Scale, a Self-Management Skill Scale, and the Japanese version of the 12-item General Health Questionnaire (GHQ-12).

[Development of the Japanese version of the Rathus Assertiveness Schedule].

The present study investigated the reliability and validity of the Japanese version of the Rathus Assertiveness Schedule (RAS) preparatory to study the relationship between self-expression skills and mental health status of employees at a Japanese worksite. Assertiveness is one of self-expression skills and defined as standing up for one's own rights as well as for others. RAS that the most widely used was developed by Rathus in the U.