Table 2. Reaction times (RT) in milliseconds and accuracy of response (AC) in unmedicated depressed subjects and their matched healthy controls during fMRI sessions. Data represent mean and standard deviation across three variables (RMET, gender attribution, and cued-motor response) and four conditions (pre-oxytocin, post-oxytocin, pre-placebo, and post-placebo).

	Pre-placebo	Pre-oxytocin	Post-placebo	Post-oxytocin
RT RMET
Matched controls	4396.3 ± 1499.8	4198.5 ± 1728.6	4092.5 ± 1560.8	4222.8 ± 1293
Depressed	3945.1 ± 1260.7	4201.6 ± 1169.3	3878.5 ± 1328.3	4119.8 ± 1297.2
RT gender attribution
Matched controls	2168.7 ± 958.3	2126.1 ± 853.3	2023.2 ± 950.7	1936.4 ± 710.3
Depressed	1673.7 ± 651.6	1787.4 ± 717.6	1648.3 ± 774.5	1771.3 ± 880.8
RT motor cued response
Matched controls	1416.8 ± 592	1464.4 ± 730.2	1363.1 ± 791.9	1351.7 ± 465.6
Depressed	1214.7 ± 472.9	1257.6 ± 505	1134.6 ± 461.8	1240.5 ± 395.9
AC RMET
Matched controls	60.6%	59.4%	64.2%	67.9%
Depressed	65.8%	67%	67%	70.6%
AC gender attribution
Matched controls	89.4%	82.8%	87.8%	90%
Depressed	87.2%	88.1%	83.8%	86.9%
AC motor cued response
Matched controls	98.1%	94.1%	93.1%	97.8%
Depressed	96.9%	97.5%	95.6%	97.2%