Doan N, Romano I, Butler A, Laxer RE, Patte KA, Leatherdale ST. Weight control intentions and mental health among Canadian adolescents: a gender-based analysis of students in the COMPASS study.
HEALTH PROMOTION AND CHRONIC DISEASE PREVENTION IN CANADA-RESEARCH POLICY AND PRACTICE 2021;
41:119-130. [PMID:
33851811 DOI:
10.24095/hpcdp.41.4.01]
[Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION
Little is known about gender differences in associations between weight control intentions and mental health in adolescents. Our objective was to examine these associations in a large sample of adolescent girls and boys.
METHODS
Using data from Year 6 (2017-18) of the COMPASS study (n = 57 324), we performed a series of multivariable linear regressions to examine whether weight control intentions (gain, lose, stay the same, no intention) were associated with depression, anxiety and self-concept, while adjusting for relevant covariates including body mass index. Models were stratified by self-reported gender.
RESULTS
Compared to those with no intentions, girls who intended to lose weight reported higher symptoms of depression (B = 0.52, p < 0.001) and anxiety (B = 0.41, p < 0.001) and poorer self-concept (B = 2.06, p < 0.001). Girls who intended to gain weight also reported higher symptoms of depression (B = 0.54, p < 0.001), anxiety (B = 0.50, p < 0.001) and self-concept (B = 1.25, p < 0.001). Boys who intended to lose weight reported greater symptoms of depression (B = 0.26, p < 0.001) and anxiety (B = 0.33, p < 0.001) and poor self-concept (B = 1.10, p < 0.001). In boys, weight-gain intentions were associated with greater symptoms of anxiety (B = 0.17, p < 0.05), but not depression or self-concept.
CONCLUSION
Intentions to gain or lose weight were associated with symptoms of mental disorder and poor self-concept in our large sample of adolescents, and these relationships differed in boys and girls. These findings have important implications for school-based programs promoting healthy weight and body image.
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