Table 5 Simple main effects (SME) analyses for the effect of mask condition on face familiarity, for measures of human performance (d′, c) on the SFFMT
From: Surgical face masks impair human face matching performance for familiar and unfamiliar faces
Familiar faces | Unfamiliar faces | |||||||
|---|---|---|---|---|---|---|---|---|
d′ | ||||||||
SME | F(2, 135) = 21.12, p < .001, \(\eta_{p}^{2}\) = .24 | F(2, 135) = 19.79, p < .001, \(\eta_{p}^{2}\) = .23 | ||||||
t | 95% CI | pbonf | d | t | 95% CI | pbonf | d | |
Control-Mixed | 5.39 | 0.53, 1.35 | < .001* | 1.13 | 5.19 | 0.31, 0.82 | < .001* | 1.02 |
Control-Masked | 5.65 | 0.57, 1.40 | < .001* | 1.13 | 5.50 | 0.34, 0.86 | < .001* | 1.12 |
Mixed-Masked | 0.28 | − 0.39, 0.49 | .999 | 0.06 | 0.32 | − 0.23, 0.31 | .999 | 0.08 |
c | ||||||||
|---|---|---|---|---|---|---|---|---|
SME | F(2, 135) = 13.07, p < .001, \(\eta_{p}^{2}\) = .16 | F(2, 135) = 0.77, p = .464, \(\eta_{p}^{2}\) = .01 | ||||||
t | 95% CI | pbonf | d | t | 95% CI | pbonf | d | |
Control-Mixed | 5.10 | 0.21, 0.57 | < .001* | 1.11 | ||||
Control-Masked | 1.97 | − 0.03, 0.33 | .153 | 0.40 | ||||
Mixed-Masked | − 2.95 | − 0.43, − 0.05 | .011* | − 0.62 | ||||