Table 1.
Baseline characteristics
| Characteristic | Antipsychotic drug use | Overall | Unadjusted | Adjusteda | |||
|---|---|---|---|---|---|---|---|
| Yes n = 206 |
No n = 1477 |
OR (95% CI) | p value | OR (95% CI) | p value | ||
| Female, n (%) | 140 (68.0) | 1080 (73.1) | 1220 (72.5) | 1.29 (0.94–1.77) | 0.11 | 0.80 (0.60–1.11) | 0.17 |
| Age (years), mean (SD) | 86.3 (5.9) | 87.8 (5.7) | 87.6 (5.7) | 0.96 (0.94–0.98) | 0.001 | 0.96 (0.94–0.99) | 0.02 |
| Nursing home residents, n (%) | 198 (96.1) | 1276 (86.4) | 1474 (87.6) | 0.26 (0.13–0.53) | <0.001 | 4.20 (2.03–8.67) | <0.0001 |
| Number of drugs per patient (except antipsychotics), mean (SD) | 12.2 (4.6) | 10.9 (4.5) | 10.9 (4.5) | 1.01 (0.98–1.04) | 0.56 | 1.06 (1.03–1.10) | 0.001 |
CI confidence interval, OR odds ratio, SD standard deviation
aNagelkerke R 2 = 0.05, Hosmer-Lemeshow goodness-of-fit p = 0.58