Objective: To examine the influence of aggressive behaviour scores on cardiovascular disease (CVD) risk factors throughout childhood. Methods: This study utilized cross-sectional and longitudinal data from the Western Australian Pregnancy Cohort (Raine) Study (n = 2900). Aggressive behaviour scores were derived from the Child Behavior Checklist/4-18(CBCL), Youth Self-Report/11-18 (YSR) and Teacher Report Form/6-18 (TRF). CVD risk factors included body mass index (BMI), blood pressure, fasting lipids and homeostasis model of insulin resistance (HOMA-IR). Results: Girls with higher aggressive behaviour scores had higher BMI from 10 years of age (P ≤ 0.001), higher BMI trajectories throughout childhood (P = 0.0003) and at 14 years higher HOMA-IR (P = 0.008). At the 14-year survey, this equated to a difference of 1.7 kg/m2 in the predicted BMI between the extreme CBCL scores in girls (top 5% (CBCL ≥ 17) vs. CBCL score = 0). Boys with higher aggressive behaviour scores had higher BMI at 5 years (P = 0.002), lower diastolic pressure at 14 years (P = 0.002) and lower systolic blood pressure trajectories throughout childhood (P = 0.016). Conclusion: Aggressive behaviour influences BMI from early childhood in girls but not boys. If this association is causal, childhood offers the opportunity for early behavioural intervention for obesity prevention. © 2012 The Author.
CITATION STYLE
Louise, S., Warrington, N. M., McCaskie, P. A., Oddy, W. H., Zubrick, S. R., Hands, B., … Beilin, L. J. (2012). Associations between aggressive behaviour scores and cardiovascular risk factors in childhood. Pediatric Obesity, 7(4), 319–328. https://doi.org/10.1111/j.2047-6310.2012.00047.x
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