Gender
Insomnia Severity Index: Total Score (categories) vs Visit
| Visit 1 | Visit 2 | |
|---|---|---|
| Total | - | 2,911 |
| Missing | - | 4 |
| No clinically significant insomnia | - | 775 |
| Subthreshold insomnia | - | 216 |
| Clinical insomnia (moderate severity) | - | 29 |
| Clinical insomnia (severe) | - | 2 |
| Unknown | - | 1,885 |
Insomnia Severity Index: Total Score (categories) vs Gender
Visit 2
| Female | Male | Total | |
|---|---|---|---|
| Total | - | 2,911 | 2,911 |
| Missing | - | 4 | 4 |
| No clinically significant insomnia | - | 775 | 775 |
| Subthreshold insomnia | - | 216 | 216 |
| Clinical insomnia (moderate severity) | - | 29 | 29 |
| Clinical insomnia (severe) | - | 2 | 2 |
| Unknown | - | 1,885 | 1,885 |
Insomnia Severity Index: Total Score (categories) vs Race Category
Visit 2
| White | African American | Asian | Native Hawaiian or Other Pacific Islander | American Indian or Alaskan Native | Multiracial | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,651 | 99 | 85 | 3 | 1 | 30 | 42 | 2,911 |
| Missing | 3 | 1 | - | - | - | - | - | 4 |
| No clinically significant insomnia | 689 | 28 | 34 | 2 | 1 | 9 | 12 | 775 |
| Subthreshold insomnia | 182 | 11 | 13 | - | - | 4 | 6 | 216 |
| Clinical insomnia (moderate severity) | 22 | 1 | 2 | - | - | 1 | 3 | 29 |
| Clinical insomnia (severe) | - | - | - | 1 | - | - | 1 | 2 |
| Unknown | 1,755 | 58 | 36 | - | - | 16 | 20 | 1,885 |