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Table 2 Mean accuracy of the happy- and sad-face search tasks for the two Child Physical Abuse (CPA)-risk groups

From: Less efficient detection of positive facial expressions in parents at risk of engaging in child physical abuse

  Target-present trials Target-absent trials
1 6 12 1 6 12
Mean SD Mean SD Mean SD Mean SD Mean SD Mean SD
Happy-Face Search Task
 Low CPA risk (n = 39) 99.1 (2.6) 96.8 (5.9) 95.1 (6.3) 99.4 (2.2) 99.6 (1.9) 99.8 (1.3)
 High CPA risk (n = 11) 99.2 (2.5) 90.9 (7.9) 95.5 (5.7) 100.0 (0.0) 100.0 (0.0) 100.0 (0.0)
Sad-Face Search Task
 Low CPA risk (n = 36) 98.6 (3.1) 98.8 (2.9) 99.3 (2.3) 100.0 (0.0) 100.0 (0.0) 99.8 (1.4)
 High CPA risk (n = 13) 99.4 (2.3) 98.7 (3.1) 98.1 (3.7) 99.4 (2.3) 100.0 (0.0) 98.7 (3.1)