Table 2.

CES-D scores and proportions of Major Depressive Disorder (MDD). Among 127 subjects, 89 (70%) subjects had CES-D score at baseline and six months, the following table shows their CES-D changes and N (%) with MDD^a

	N (%) with MDD	Mean CES-D (standard deviation) N=89
Baseline	58 (63)	23.1 (13.45)
Six months	49 (55)	20.1 (13.46)
P-valueb	0.04	0.01

^aNo statistical difference was found between baseline demographic characteristics of the 89 subjects who had six-month data compared to the 38 subjects who had missing six-month data (data not shown).

^bPaired t-test.