. Author manuscript; available in PMC: 2012 Sep 1.

Published in final edited form as: Heart Lung. 2011 Mar 30;40(5):393–404. doi: 10.1016/j.hrtlng.2011.02.002

TABLE VII.

Multiple regression of demographic, clinical, and anxiety variables associated with medication adherence (percentage days correct number of prescribed doses taken) (N = 147)

Predictor Variables	Step F	Step P Value	R²	Adjusted R²	F for R² Change	P Value for R² Change	Standardized Beta	Beta P Value
Step 1	2.64	.052	.06	.04	2.64	.052
Age							.07	.44
Gender							−.10	.27
NYHA class							−.20	.02

Step 2	3.61	.008	.10	.08	6.20	.01
Age							.01	.91
Gender							−.09	.33
NYHA class							−.17	.06
BSI anxiety core							−.22	.01

BSI = Brief Symptom Inventory; NYHA = New York Heart Association