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Table 2 Separate ANOVA and post hoc analyses for measures of human performance (d′, c) on the GFMT

From: Surgical face masks impair human face matching performance for familiar and unfamiliar faces

 

d

c

ANOVA

F(2, 88.89) = 20.65, p < .001, \(\eta_{p}^{2}\) = .27

F(2, 135) = 6.37, p = .002, \(\eta_{p}^{2}\) = .09

t

95% CI

pbonf

d

t

95% CI

pbonf

d

Control-Mixed

6.51

0.65, 1.39

< .001*

1.21

− 2.58

− 0.41, − 0.02

.033*

− 0.53

Control-Masked

5.43

0.48, 1.23

< .001*

1.08

− 3.36

− 0.48, − 0.08

.003*

− 0.68

Mixed-Masked

− 0.99

− 0.55, 0.23

.972

− 0.26

− 0.76

− 0.28, 0.14

.999

− 0.17

  1. *Identifies statistically significant t tests