Table 4.

Mean quality of life scores for each treatment group at each testing session.

Scale and subscales	Control			Train + PS			Training-only			P values
	Preclass	Postclass	6-months	Preclass	Postclass	6-months	Preclass	Postclass	6-months	Group	Time	Group × Time
HHIE/A
Total	44.00	37.50	35.88	49.13	41.50	41.59	50.67	41.89	43.54	.594	<.001**	.932
Social	23.13	19.00	18.50	24.50	21.25	21.49	26.44	22.11	22.73	.511	<.001**	.942
Emotional	20.63	18.50	17.38	24.63	20.25	20.12	24.22	19.78	20.89	.660	.012**	.875
WHODAS II
Total	16.26	13.60	16.87	13.21	16.53	15.47	19.48	15.90	17.71	.779	.498	.116
UC	16.87	16.25	19.30	15.63	20.00	17.73	22.22	24.72	20.45	.439	.394	.301
GAWP	13.54	13.54	15.62	10.42	10.42	8.79	24.54	18.52	15.45	.126	.396	.288
LA	22.50	16.38	16.79	22.50	26.88	27.07	23.33	16.11	26.27	.622	.163	.040**
PIS	21.87	14.06	21.35	15.10	18.23	14.49	22.69	15.97	20.82	.684	.111	.075*

Note. The rightmost columns show the significance levels from the repeated measures analysis of variance for group and time and the Group × Time interaction. WHODAS II = World Health Organization Disability Assessment Schedule II; UC = Understanding and Communicating; GAWP = Getting Along With People; LA = Life Activities; PIS = Performance in Society.

^**= significant at the .05 level.

^*= significant at the .1 level.