Resident characteristics in part I of the study
| Model I (day 0) | Model II (day −3) | Model III (day −5) | |||||||
| Faller (n=412) | Non-faller (n=412) | Total (n=824) | Faller (n=409) | Non-faller (n=407) | Total (n=816) | Faller (n=407) | Non-faller (n=405) | Total (n=812) | |
| Mean age ±SD (y) | 83.91±6.87 | 80.96±9.59 | 82.43±8.46 | 83.89±6.86 | 81.05±9.49 | 82.47±8.39 | 83.90±6.88 | 81.13±9.42 | 82.52±8.36 |
| Male | 151 (36.7%) | 101 (24.5%) | 252 (30.6%) | 149 (36.4%) | 97 (23.8%) | 246 (30.1%) | 148 (36.4%) | 95 (23.5%) | 243 (29.9%) |
| Female | 261 (63.3%) | 311 (75.5%) | 572 (69.4%) | 260 (63.6%) | 310 (76.2%) | 570 (69,9%) | 259 (63.6%) | 310 (76.5%) | 569 (70.1%) |
SD, Standard Deviation; y, years.