Table 5.

Nested generalized linear model summary.

Model	R	R 2	Adjusted R2	RMSE	R 2 change	F change	df1	df2	p
0	0.743	0.552	0.531	11.602	0.552	26.483	2	43	<.001
1	0.751	0.564	0.533	11.58	0.012	1.166	1	42	0.286
2	0.763	0.581	0.552	11.346	0.03	2.967	1	42	0.092

Model 0 includes BDI and BAI; Model 1 contains Model 0 plus SMC self-assessment; Model 2 contains Model 0 plus IQCODE. PDSI is the dependent variable.