Table 3 Logistic regression analyses predicting odds of screening positive for falls risk, experiencing at least one fall, and experiencing at least one injurious fall
From: Using the Drug Burden Index to identify older adults at highest risk for medication-related falls
Predictor | Screened Positive | 1+ Fall | 1+ Injurious Fall | |||
|---|---|---|---|---|---|---|
Unadjusted Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) | Unadjusted Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) | Unadjusted Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) | |
Age | 0.99 (0.98, 1.01) | 1.00 (0.99, 1.02) | 0.99 (0.97, 1.00) | 1.00 (0.98, 1.02) | 0.98 (0.95, 1.00) | 0.99 (0.97, 1.01) |
Prescription Fills | 1.07*** (1.04, 1.11) | 1.02 (0.98, 1.06) | 1.07*** (1.04, 1.10) | 1.01 (0.97, 1.05) | 1.06* (1.03, 1.10) | 1.00 (0.95, 1.05) |
Female (Reference group) | – | – | – | – | – | – |
Male | 0.74 (0.56, 0.97) | 0.69 (0.52, 0.93) | 0.88 (0.65, 1.20) | 0.83 (0.60, 1.14) | 0.89 (0.61, 1.31) | 0.81 (0.54, 1.19) |
Predictor | Screened Positive | 1+ Fall | 1+ Injurious Fall | |||
Unadjusted Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) | Unadjusted Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) | Unadjusted Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) | |
DBI = 0 (Reference group) | – | – | – | – | – | – |
Low DBI | 1.54 (1.00, 2.38) | 1.55 (1.00, 2.39) | 1.68 (0.94, 2.99) | 1.68 (0.94, 3.0) | 2.22 (1.01, 4.89) | 2.24 (1.01, 4.95) |
Moderate DBI | 2.42*** (1.55, 3.78) | 2.41*** (1.54, 3.78) | 2.71** (1.55, 4.74) | 2.70** (1.54, 4.75) | 2.43 (1.10, 5.38) | 2.46 (1.11, 5.46) |
High DBI | 3.10*** (2.07, 4.64) | 3.08*** (2.02, 4.69) | 3.01*** (1.80, 5.04) | 3.00*** (1.77, 5.09) | 3.18* (1.54, 6.55) | 3.16* (1.51, 6.60) |
Very High DBI | 3.45*** (2.35, 5.08) | 3.27*** (2.07, 5.16) | 4.75*** (2.90, 7.76) | 4.64*** (2.67, 8.07) | 5.48*** (2.76, 10.89) | 5.32*** (2.51, 11.27) |