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Basic characteristics of the study population
| 2007 | 2013 | p-value | |
|---|---|---|---|
| Total number of residents n | 2820 | 1902 | |
| Women n (%) | 1924/2814 (68.4) | 1291/1887 (68.4) | 0.975 |
| Age, mean ± SD | 84.6 ± 6.8 | 85.1 ± 7.0 | 0.027 |
| Residents with cognitive impairment n (%) | 1971/2770 (71.2) | 1362/1861 (73.2) | 0.131 |
| ADL score (4–24), mean ± SD | 15.5 ± 6.3 | 15.6 ± 6.2 | 0.611 |
ADL activities of daily living, SD standard deviation
