Table 1.

Mean hood mystical experience scale (HMS) Score for each infusion condition by total score and item score (n = 8). For total score, bars represent mean score, and error bars represent standard errors of the mean (SEM); median values are available in Findings. For item scores, bars represent sum values across participants. Scoring for each item was based on a 5-point scale: 0 = definitely not true of my experience; 1 = probably not true; 2 = undecided; 3 = probably true; 4 = definitely true. HMS score associated with lorazepam (LZP) was significantly different from both ketamine 0.41 mg/kg (K1) and ketamine 0.71 mg/kg (K2), ^* p = 0.012. HMS scores associated with K1 and K2 were also significantly different, ^** p = 0.027.