Clinical and social outcomes of adolescent self harm: population based birth cohort study.

In univariable analysis, the odds of not achieving five or more GCSEs or equivalent A*-C grades and not achieving three or more A levels was increased among those with suicidal self harm (odds ratio for GCSE 2.24, 95% confidence interval 1.70 to 2.95 and for A level 1.53, 1.12 to 2.09), but reduced among those with non-suicidal self harm (GCSE 0.83, 0.62 to 1.11 and A level 0.85, 0.67 to 1.08), although findings for non-suicidal self harm did not reach conventional levels of significance.

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