Snaith-Hamilton pleasure scale (SHAPS)
TSD
The Snaith-Hamilton Pleasure Scale (SHAPS) total score (mean [SD]) at baseline (day -1) was 8.6 [2.26] for group A (JNJ-54175446 starting before TSD); 8.15 [3.50] for group B (placebo pre-TSD and JNJ-54175446 starting with loading dose on recovery night) and 8.2 [2.68] for group C (all-placebo) (Fig. 