[A study of the path diagram of the relationship between life style, mental health and psychosocial factors of nurses working at hospitals in Japan].

We conducted a study of 1,143 nurses working at hospitals in the southern part of Ibaraki prefecture in Japan to clarify the path diagram of the relationship between life style, mental health and psychosocial factors. General health questionnaire, life practice index, social support, number of night shifts and perceived health-status were used in this study. The data were analyzed using multivariate analysis and path analysis. The results are as follows: 1) The path analysis showed that General health questionnaire was directly affected by perceived health-status and social support. 2) General health questionnaire was directly and indirectly affected by Life practice index and social support. 3) Social support and number of night shifts were indirectly affected the General health questionnaire through the perceived health-status.