title: Psychological well-being and perceptions of stress amongst Japanese dental students.
abstract: The purpose of this study was to investigate the relationship between Psychological General Well Being (PGWB) and perceived sources of stress amongst dental students in Japan. Second to sixth year dental students of Tokyo Medical and Dental University were invited to participate in the questionnaire survey. The questionnaire collected information on demographic and social background, lifestyle behaviours, the PGWB index and the Dental Environment Stress (DES) questionnaire. A total of 320 students (56% male) participated, with a response rate of 91%. Male students had significantly higher PGWB scores and lower DES scores than female students (P < 0.05). There were no significant differences in the year of study for DES mean score and PGWB total score. Students whose first choice of admission was dentistry experienced less stress than those whose first choice was another discipline (P < 0.05). Students who regularly exercised showed significantly lower stress levels and higher well-being status than those students who did not exercise (P < 0.01). Correlational analysis showed an inverse relationship between PGWB and DES scores (r = -0.544, P < 0.001). Multiple regression analysis revealed that DES mean score was significantly related to gender, first choice of admission and PGWB total score. It is suggested that perception of stress amongst Japanese dental students is influenced by gender, dentistry as first choice for admission and students' general well-being.
authors.affiliation: Department of Oral Health Promotion, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan. gosan15jp@yahoo.co.jp
authors.forename: G
authors.initials: G
authors.lastname: Sugiura
authors.forename: K
authors.initials: K
authors.lastname: Shinada
authors.forename: Y
authors.initials: Y
authors.lastname: Kawaguchi
mesh_terms: D000328:Adult; D001294:Attitude to Health; D002321:Career Choice; D015444:Exercise; D005260:Female; D015438:Health Behavior; D006304:Health Status; D006801:Humans; D007564:Japan; D008019:Life Style; D008297:Male; D008603:Mental Health / Q000145:classification*; D012044:Regression Analysis; D012737:Sex Factors; D012931:Social Environment; D013315:Stress, Psychological / Q000523:psychology*; D013335:Students, Dental / Q000523:psychology*