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. 2020 Nov 19;5:59. doi: 10.1186/s41235-020-00258-x

Table 1.

Descriptive statistics [mean(SD)] for measures of human performance (d′, c) on the GFMT and the SFFMT

d c
Control Mixed Masked Control Mixed Masked
GFMT 2.16 (0.94) 1.15 (0.70) 1.31 (0.54) − 0.05 (0.41) 0.16 (0.39) 0.23 (0.41)
SFFMT
 Unfamiliar 1.16 (0.58) 0.60 (0.52) 0.56 (0.47) 0.01 (0.36) 0.04 (0.53) 0.13 (0.57)
 Familiar 2.74 (0.87) 1.80 (0.77) 1.75 (0.89) − 0.18 (0.35) − 0.57 (0.36) − 0.34 (0.42)