TABLE 3—

Percentages of Variance in Outcome Variables Explained by Dental Care and All Other Predictor Variables: Department of Veterans Affairs Housing Intervention Program Participants, 2008–2009

Outcome Variable	Model 1	Model 2	Model 3	Model 4	Model 5
Length of stay	12.4	1.5	10.9	1.5	10.9
Completed program	4.1	1.5	2.9	1.6	2.6
Obtained residence	4.1	1.9	3.1	1.0	2.2
Had job or financial stability	4.4	3.5	1.5	2.9	0.9

Note. The entry of variables into the regression equation was as follows: model 1, all variables in step 1 (full model); model 2, all variables other than dental care; model 3, dental care only; model 4, R² for all other variables when dental care entered in step 1 and all other variables in step 2; and model 5, R² for dental care when all other variables other than dental care entered in step 1 followed by dental care in step 2.