Fig. 2From: Less efficient detection of positive facial expressions in parents at risk of engaging in child physical abuseMean differences in Reaction Time (Δ RT) and search slope (Δ search slope) between target-absent and -present trial types for the Child Physical Abuse (CPA)-risk groups. a For the happy-face search task, the high-CPA-risk group searched significantly less efficiently than the low-CPA-risk group. b For the sad-face search task, there was no inter-group difference in search efficiency. Error bars represent the standard errors of the meanBack to article page