Characteristics | All patients N = 930 |
---|---|
Sex, n (%) | |
Female | 624 (67%) |
Male | 306 (33%) |
Age at screening, years, mean (SD) | 55.4 (15.3) |
Age group, years, n (%) | |
≥ 65 | 364 (39%) |
< 65 | 566 (61%) |
Race, n (%) | |
White | 839 (90%) |
Black / African American | 77 (8%) |
Asian | 9 (1%) |
Other | 5 (1%) |
Geographical location, n (%) | |
Europe | 617 (66%) |
USA | 300 (32%) |
Canada | 13 (1%) |
BMI, kg/m2, mean (SD) | 26.4 (4.3) |
BMI > 30 kg/m2, n (%) | 175 (19%) |
Time since insomnia diagnosis, years, mean (SD) | 10.6 (10.4) |
Nighttime variables, mean (SD) | |
WASO, mina | 98.6 (39.2) |
LPS, mina | 65.8 (38.6) |
Total sleep time, mina | 323.1 (53.4) |
Self-reported total sleep time, min | 313 (57.0) |
Insomnia severity index score, mean (SD) (0–28)b | 19.1 (4.1) |
IDSIQ total score, mean (SD) (0–140)c | 73.7 (24.8) |
VAS quality of sleep, mean (SD) (0–100)d | 35.8 (17.5) |
VAS morning sleepiness, mean (SD) (0–100)d | 37.5 (18.8) |