Table 2.

Baseline Participant Demographics

	Total Pre-Treatment Sample (N=318)	Treatment Complete (N=243)	Treatment Drop-Outs (N=75)	Treatment to Drop-Out Comparison t/x2; p-value
Gender (% female)	74.4	77.0	65.3	5.27; 0.072
Mean age (SD)	59.6 (10.5)	60.0 (10.5)	57.9 (10.4)	1.53; 0.127
Mean Education (SD)	15.3 (2.3)	15.5 (2.3)	14.7 (2.4)	2.73; 0.007**
Race (% white)	60.6	62.3	56.2	0.88; 0.349
NART Est. Mean IQ (SD)	115.8 (6.5)	116.8 (5.7)	112.7 (7.9)	4.78; <0.0001***
Mean SI-R Total (SD)	65.5 (11.7)	64.9 (11.7)	67.5 (11.3)	−1.69; 0.093
Mean SNAP Total (SD)	16.3 (13.2)	15.5 (12.8)	18.3 (14.5)	−1.57; 0.117
Mean BAI Score (SD)	13.6 (9.4)	16.7 (12.0)	19.4 (10.9)	−1.74; 0.083
Mean BDI Score (SD)	15.9 (14.1)	19.3 (12.9)	20.5 (12.5)	−0.74; 0.461

^*significant at <0.05

^**significant at <0.01

^***significant at <0.001