Table 3.

Summary of alternative behavioral measures in the reversal learning task (mean ± SD)

CTLOFCLFMFGroup comparisonPost hoc comparison
Total number of reversals4.0 ± 1.02.9 ± 0.83.4 ± 1.43.8 ± 1.4p = 0.027OFC < CTL
Total number of errors16.5 ± 7.023.9 ± 5.617.8 ± 5.517.5 ± 6.7p = 0.015OFC > CTL
Errors in initial learning2.3 ± 2.24.5 ± 2.83.1 ± 2.12.7 ± 1.7p = 0.037OFC > CTL
Errors in first reversal5.9 ± 6.39.7 ± 7.18.1 ± 7.96.4 ± 7.1p = 0.060OFC > CTL
  • Group comparison were made with ANOVA, and the post hoc comparison column indicates when significant differences between groups were detected with the Tukey–Kramer test (p < 0.05).