Table 1.

Contrast Comparisons for Negative Valence.

Expression	Contrast comparison	Estimate	SE	z ratio	Adj. p	Sig.
Neutral	15 vs. 65	0.387	0.160	2.417	.031	*
	40 vs. 65	0.350	0.160	2.183	.029	*
	90 vs. 65	0.631	0.160	3.937	<.001	***
	115 vs. 65	0.750	0.160	4.678	<.001	***
Angry	15 vs. 65	−0.512	0.160	−3.197	.004	**
	40 vs. 65	−0.400	0.160	−2.495	.025	*
	90 vs. 65	−0.206	0.160	−1.286	.198
	115 vs. 65	−0.594	0.160	−3.704	<.001	***
Happy	15 vs. 65	−0.050	0.160	−0.312	.755
	40 vs. 65	−0.231	0.160	−1.442	.298
	90 vs. 65	0.244	0.160	1.520	.385
	115 vs. 65	0.363	0.160	2.261	.095

Note. The contrasts for each camera base were compared with the reference level for each facial expression; p values were Holm–Bonferroni adjusted to control for multiple comparisons for each expression.

^*p < .05. **p < .01. ***p < .001, two-tailed.