TY - JOUR PY - 2001// TI - The relationship between testosterone and aggression: a meta-analysis JO - Aggression and violent behavior A1 - Book, Angela S. A1 - Starzyk, Katherine B. A1 - Quinsey, Vernon L. SP - 579 EP - 599 VL - 6 IS - 6 N2 - In non-human animals, the relationship between testosterone and aggression is well established. In humans, the relationship is more controversial. To clarify the relationship, Archer conducted three meta-analyses and found a weak, positive relationship between testosterone and aggression. Unfortunately, each of the analyses included only five to six studies. The aim of the present study was to re-examine the relationship between testosterone and aggression with a larger sample of studies. The present analyses are based on 45 independent studies (N=9760) with 54 independent effect sizes. Only studies that reported a p-value or effect size were included in the analyses and the sample may underestimate the proportion of non-significant findings in the population. Correlations ranged from -0.28 to 0.71. The mean weighted correlation (r=0.14) corroborates Archer's finding of a weak positive relationship.

LA - en SN - 1359-1789 UR - http://dx.doi.org/10.1016/S1359-1789(00)00032-X ID - ref1 ER -