Table 2.

Multivariable Logistic Regression Model Predicting Medication Nonadherence (n=281 with complete data)

Source	OR	95% CI	Wald	P value
Difficulty Opening Medication Bottle	2.16	1.3–3.6	8.82	0.003
Risk/Benefit Score	0.73	0.6–0.94	6.11	0.013

Note: The Chi-square for the model was 15.76, df=2, P<0.001. Assumptions of goodness of fit (Homer and Lemeshow Test =7.3, df=8, P=0.50) and colinearity for this model were met. Individual odds ratios were tested with Wald-chi square tests, df=1.

OR: Odds ratio

CI: Confidence interval

df: degrees of freedom