Gender differences in psychological well-being of Mexican early adolescents

This study examined gender differences in the effects of menarche in females and voice change in males, specifically with regard to depression, self-esteem, body image, and externalizing problems (i.e., behavioral disturbances). In addition, possible modifying variables (relationship with parents, social-emotional adjustment, level of parental education, and menstrual attitudes) were assessed. Participants were 1,102 Mexican youths aged 9 to 14. Analyses indicated that there were no gender differences among prepubertal youths in depression, body image, or self-esteem, but prepubertal males had more externalizing problems than did premenarcheal females. Females increased in depression, externalizing problems, and negative body image postmenarche, while males showed no change in depression, a trend toward fewer externalizing problems, and felt better about their bodies following voice change. Relationship with parents, social-emotional adjustment, parental education, and menstrual attitudes did not modify the relation between menarche and body image or depression. Based on these findings, suggestions for designing interventions aimed at early adolescent females are presented.