Table 2.
Multivariate Logistic Regression Analysis of Risk Factors for Medication Non-Adherence That Affect Surgery (n=887)
| Risk Factor | Odds Ratio (95% CI) | p-value |
|---|---|---|
| Age | ||
| <65 years | 1 (ref) | |
| ≥65 years | 2.1 (1.09–4.05) | 0.027* |
| Sex | ||
| Male | 1 (ref) | |
| Female | 0.63 (0.37–1.08) | 0.091 |
| Presence of dementia | ||
| No | 1 (ref) | |
| Yes | 2.49 (0.78–7.94) | 0.12 |
| Presence of roommate | ||
| No | 1 (ref) | |
| Yes | 0.78 (0.47–1.29) | 0.34 |
| Medications | ||
| One | 1 (ref) | |
| Two | 1.0 (0.59–1.73) | 0.99 |
| Three or more | 1.26 (0.42–3.77) | 0.67 |
| Days until surgery | ||
| <30 | 1 (ref) | |
| ≥30 | 1.13 (0.61–2.08) | 0.70 |
Note: *Significant (p<0.05).
Abbreviations: CI, confidence interval; ref, reference.