TABLE 2.
Rates (n;%) of clinical levels of insomnia and perceived cognitive impairments and comorbidity rates.
| With clinical cognitive impairments | Without clinical cognitive impairments | Total with clinical insomnia | |
| T1 (n = 952) | |||
| With clinical insomnia | 246 (25.84%) | 286 (30.04%) | 532 (55.88%) |
| Without clinical insomnia | 120 (12.61%) | 300 (31.51%) | |
| Total with clinical | 366 (38.45%) | ||
| cognitive impairments | |||
| T2 (n = 850) | |||
| With clinical insomnia | 219 (25.76%) | 247 (29.06%) | 466 (54.82%) |
| Without clinical insomnia | 103 (12.12%) | 281 (33.06%) | |
| Total with clinical | 322 (37.88%) | ||
| cognitive impairments | |||
| T3 (n = 810) | |||
| With clinical insomnia | 185 (22.84%) | 173 (21.36%) | 358 (44.20%) |
| Without clinical insomnia | 138 (17.04%) | 314 (38.77%) | |
| Total with clinical | 323 (39.88%) | ||
| cognitive impairments | |||
| T4 (n = 769) | |||
| With clinical insomnia | 158 (20.55%) | 140 (18.21%) | 298 (38.75%) |
| Without clinical insomnia | 138 (17.95%) | 333 (43.30%) | |
| Total with clinical | 296 (38.49%) | ||
| cognitive impairments | |||
| T5 (n = 727) | |||
| With clinical insomnia | 148 (20.36%) | 128 (17.61%) | 276 (37.96%) |
| Without clinical insomnia | 135 (18.57%) | 316 (43.47%) | |
| Total with clinical | 283 (38.93%) | ||
| cognitive impairments | |||
| T6 (n = 710) | |||
| With clinical insomnia | 133 (18.73%) | 120 (16.90%) | 253 (35.63%) |
| Without clinical insomnia | 131 (18.45%) | 326 (45.92%) | |
| Total with clinical | 264 (37.18%) | ||
| cognitive impairments |
The bold refers to the total number of participants with clinical levels of insomnia or cognitive impairment.