Table 1.
Characteristic | Control (n = 55) | ID (n = 181) | p |
---|---|---|---|
Sex, female/male | 39/16 | 140/41 | .37 |
Age, years | 46.4 ± 15.1 | 50.5 ± 12.0 | .11 |
ISI | 2.3 ± 2.5 | 16.8 ± 3.4 | < .0001 |
Bold font highlights significant differences.
Abbreviations: ID, Insomnia Disorder; ISI, Insomnia Severity Index.