The most widely used standardised parent-report measure of behavioural and emotional problems in children aged 6–18. Derives age- and gender-normed T-scores across eight empirically derived syndromes and three broad-band scales (Internalising, Externalising, Total Problems). Foundational to developmental psychopathology research.
Likert (0=not true, 1=somewhat or sometimes true, 2=very true or often true) for past 6 months; syndrome scale T-scores derived from normative data
This is a licensed instrument — representative items are shown for reference only. Obtain the original scale materials from the publisher before use in research.
Requires purchase from ASEBA. T-scores: 65–69 borderline clinical range, >=70 clinical range. Part of the ASEBA system including youth self-report (YSR) and teacher report (TRF) for multi-informant assessment. Essential for developmental and paediatric clinical research.
Achenbach, T.M., & Rescorla, L.A. (2001). Manual for the ASEBA school-age forms and profiles. University of Vermont Research Centre for Children, Youth, and Families.
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