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The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Depression scale scores in 8–17‐year‐olds: effects of age and gender

Angold, Adrian, Erkanli, Alaattin, Silberg, Judy, Eaves, Lindon, Costello, E. Jane·2002·Journal of Child Psychology and Psychiatry

Abstract

Background: The excess of unipolar depression in females emerges in adolescence. However, studies of age effects on depression scale scores have produced divergent estimates of changes from childhood to adolescence. Method: We explored possible reasons for this discrepancy in two large, longitudinal samples of twins and singletons aged 8–17. Results: There were no differences between twins and singletons in their scores on the Short Mood and Feelings Questionnaire (SMFQ), a 13‐item self‐report depression scale. SMFQ scores for boys fell over this age‐range, while those for girls fell from age 9 to age 11 and then increased from age 12 to age 17. The mean scores of girls under 12 and those 12 and over differed by only around one‐fifth of a standard deviation. However, given the non‐normal distribution of the scores, a cut point that selected the upper 6% of scores created the expected female:male ratio of 2:1. Conclusions: Implications for future research on adolescent depression are discussed.

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Metadata

Authors
Angold, A., Erkanli, A., Silberg, J., Eaves, L., & Costello, E. J.
Venue
Journal of Child Psychology and Psychiatry
Publisher
Wiley
Published
2002-10-28
Volume
43
Issue
8
Pages
1052-1063
ISSN
  • 0021-9630 (ISSN-L)
  • 1469-7610
OpenAlex
W2144054544
Cited by
416
References
7
FWCI
6.40
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Depression scale scores in 8–17‐year‐olds: effects of age and gender. https://app.cochat.ai/papers/10.1111/1469-7610.00232
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Angold, A., Erkanli, A., Silberg, J., Eaves, L., & Costello, E. J. (2002). Depression scale scores in 8–17‐year‐olds: effects of age and gender. Journal of Child Psychology and Psychiatry. https://doi.org/10.1111/1469-7610.00232

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