Table 5.

Results of regression analyses determining the effect of predictor variables on executive function and processing speed.

	Variables	β	t	P	R2	F	P
Executive function	Age	−.271	−3.99	<.001	.387	13.77	<.001
	Gender	.065	.98	.326
	Education	.435	6.44	<.001
	HAM-D	−.101	−1.16	.249
	HAM-A	−.009	−.098	.922
	Total illness duration	−.232	−2.22	.028
	Number of episodes	.094	.89	.373
Processing speed	Age	−.215	−2.70	.008	.164	4.30	<.001
	Gender	.103	1.33	.184
	Education	.213	2.70	.008
	HAM-D	−.215	−2.10	.037
	HAM-A	.028	.27	.791
	Total illness duration	.079	.64	.521
	Number of episodes	−.045	−.37	.711

Bold values indicate statistical significance.