- Secondary school pupils, The Netherlands, 197?
- N = 291
- Non Response:
Questionnaire completed in class
- Authors's label
- Negative inner well-being
- Our Classification
- 19-item index of closed questions on feelings of worthlessness, inferiority, powerlessness, anxiety, inner empti- ness, loneliness, guilt, boredom and jealousy, degree of depressiveness, unhappiness, self-alienation, worries, self-dislike and lack of confidence, and perceived distance between oneself and others (selected items from the Inner Well-Being questionnaire).