| All residents | Higher sleep quality (NTSQS >10) | Lower sleep quality (NTSQS ≤10) | P value | ||
---|---|---|---|---|---|---|
 | 383 | 202 | 53% | 181 | 47% |  |
Demographic characteristics | ||||||
 Age (mean ± SD) | 87.53 (6.19) | 87.62 | (6.16) | 87.43 | (6.22) | 0.77a |
 Female | 297 | 160 | 79.2% | 137 | 75.7% | 0.39b |
 High Level Care | 135 | 79 | 39.1% | 56 | 30.9% | 0.09b |
 Born in Australia | 298 | 150 | 74.3% | 148 | 81.8% | 0.10b |
Functional characteristics | ||||||
 Charlson’s comorbidity index (median, IQR) | 2.00 (1.00, 3.00) | 2.00 | (1.00, 3.00) | 2.00 | (1.00, 4.00) | 0.39c |
 ADLs (median, IQR) | 1.00 (4.00, 6.00) | 3.00 | (1.00, 6.00) | 4.00 | (1.00, 6.00) | 0.66c |
 DSRS (mean ± SD) | 19.09 (16.87) | 20.19 | (16.57) | 17.85 | (17.10) | 0.21a |
 PAINAD, any | 113 | 50 | 24.8% | 63 | 34.8% | 0.04b |
Medical diagnoses and medications | ||||||
 Dementia | 169 | 94 | 46.5% | 75 | 41.4% | 0.35b |
 Insomnia | 48 | 22 | 10.9% | 26 | 14.4% | 0.37b |
 Anxiety | 146 | 78 | 38.6% | 68 | 37.6% | 0.81b |
 Depression | 230 | 115 | 56.9% | 115 | 63.5% | 0.21b |
 Any non-benzodiazepine sedatives | 272 | 145 | 71.8% | 127 | 70.2% | 0.71b |