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Statistical contrasts used to examine main effects of interest
| Effect of interest | Contrast | Experimental factors | |
|---|---|---|---|
| ΔPF | Blink‐related increase in PF task | FBpost − FBpre | (F + BF) − F = BF |
| ΔMA | Blink‐related increase in MA task | MBpost − MBpre | (F + M + BF + BM) − (F + M) = BF + BM |
| ΔPF − ΔMA | Decreased blink‐related processing in MA compared to PF | (FBpost − FBpre) − (MBpost − MBpre) | BF − (BF + BM) = −BM |
