Goodyer I M, Ashby L, Altham P M, Vize C, Cooper P J
Department of Psychiatry, University of Cambridge, U.K.
J Child Psychol Psychiatry. 1993 Nov;34(8):1409-23. doi: 10.1111/j.1469-7610.1993.tb02099.x.
Temperament (EAS teacher and parent questionnaire) and mental state (modified DISC-C interview with adolescent) was systematically assessed in 193 11 to 16 year olds (112 girls, 81 boys) screened for major depression in the community. Sex differences in the structure of temperament were noted from both parent and teacher reports. High (negative) emotionality alone was associated with major depression, particularly (but not exclusively) in girls.