Name
whiirs_total
Label
Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Description
The WHIIRS assesses insomnia symptoms (i.e., sleep latency, sleep maintenance, early morning awakening, and sleep quality). Scores range from 0 to 20. Higher scores indicate worse ratings.
Reference: Levine, D. W., Kaplan, R. M., Kripke, D. F., Bowen, D. J., Naughton, M. J., & Shumaker, S. A. (2003). Factor structure and measurement invariance of the Women's Health Initiative Insomnia Rating Scale. Psychological Assessment, 15, 123-136.
Type
integer
Visit number vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline Visit | 161 | 9.7 | ± 4.6 | 10.0 | 1.0 | 20.0 | 8 | 169 |
Month-6 Follow-up Visit | 134 | 7.3 | ± 4.3 | 7.0 | 0.0 | 19.0 | 35 | 169 |
Month-12 Follow-up Visit | 74 | 6.8 | ± 4.2 | 6.0 | 0.0 | 19.0 | 34 | 108 |
Treatment arm vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Baseline Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 161 | 9.7 | ± 4.6 | 10.0 | 1.0 | 20.0 | 8 | 169 |
Conservative Medical Therapy (CMT) | 42 | 9.4 | ± 3.7 | 10.0 | 1.0 | 18.0 | 2 | 44 |
CMT + Sham CPAP | 39 | 10.2 | ± 4.8 | 10.0 | 2.0 | 19.0 | 3 | 42 |
CMT + Active CPAP | 39 | 9.3 | ± 5.0 | 8.0 | 1.0 | 19.0 | 3 | 42 |
CMT + Active CPAP + Motivational Enhancement | 41 | 10.2 | ± 4.8 | 10.0 | 2.0 | 20.0 | - | 41 |
Treatment arm vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-6 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 134 | 7.3 | ± 4.3 | 7.0 | 0.0 | 19.0 | 35 | 169 |
Conservative Medical Therapy (CMT) | 37 | 7.3 | ± 4.3 | 7.0 | 1.0 | 16.0 | 7 | 44 |
CMT + Sham CPAP | 32 | 7.3 | ± 4.0 | 8.0 | 0.0 | 16.0 | 10 | 42 |
CMT + Active CPAP | 33 | 7.5 | ± 4.9 | 7.0 | 0.0 | 19.0 | 9 | 42 |
CMT + Active CPAP + Motivational Enhancement | 32 | 7.3 | ± 4.1 | 7.0 | 1.0 | 16.0 | 9 | 41 |
Treatment arm vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-12 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 74 | 6.8 | ± 4.2 | 6.0 | 0.0 | 19.0 | 34 | 108 |
Conservative Medical Therapy (CMT) | 22 | 6.0 | ± 3.6 | 5.5 | 0.0 | 16.0 | 7 | 29 |
CMT + Sham CPAP | 21 | 6.7 | ± 4.6 | 6.0 | 0.0 | 15.0 | 6 | 27 |
CMT + Active CPAP | 15 | 7.7 | ± 4.8 | 8.0 | 1.0 | 19.0 | 11 | 26 |
CMT + Active CPAP + Motivational Enhancement | 16 | 7.1 | ± 4.1 | 6.5 | 2.0 | 19.0 | 10 | 26 |
Age at visit vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Baseline Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 161 | 9.7 | ± 4.6 | 10.0 | 1.0 | 20.0 | 8 | 169 |
46.0 to 59.0 years | 42 | 10.0 | ± 4.9 | 10.0 | 1.0 | 19.0 | 1 | 43 |
59.0 to 66.0 years | 39 | 9.7 | ± 4.5 | 9.0 | 1.0 | 20.0 | 3 | 42 |
66.0 to 69.0 years | 40 | 9.3 | ± 5.0 | 9.5 | 1.0 | 20.0 | 2 | 42 |
70.0 to 76.0 years | 40 | 10.0 | ± 3.9 | 10.0 | 3.0 | 17.0 | 2 | 42 |
Age at visit vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-6 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 134 | 7.3 | ± 4.3 | 7.0 | 0.0 | 19.0 | 35 | 169 |
46.0 to 60.0 years | 29 | 6.2 | ± 4.3 | 5.0 | 0.0 | 15.0 | 14 | 43 |
60.0 to 66.0 years | 33 | 7.1 | ± 3.6 | 7.0 | 0.0 | 15.0 | 9 | 42 |
66.0 to 70.0 years | 39 | 7.9 | ± 5.0 | 8.0 | 1.0 | 19.0 | 3 | 42 |
70.0 to 77.0 years | 33 | 7.9 | ± 3.9 | 8.0 | 2.0 | 16.0 | 9 | 42 |
Age at visit vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-12 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 74 | 6.8 | ± 4.2 | 6.0 | 0.0 | 19.0 | 34 | 108 |
47.0 to 60.0 years | 14 | 5.9 | ± 4.5 | 5.0 | 0.0 | 15.0 | 13 | 27 |
60.0 to 66.0 years | 20 | 6.7 | ± 3.1 | 6.5 | 1.0 | 14.0 | 7 | 27 |
66.0 to 70.0 years | 20 | 8.2 | ± 5.4 | 7.5 | 1.0 | 19.0 | 7 | 27 |
71.0 to 77.0 years | 20 | 6.1 | ± 3.6 | 5.5 | 0.0 | 13.0 | 7 | 27 |
Gender vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Baseline Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 161 | 9.7 | ± 4.6 | 10.0 | 1.0 | 20.0 | 8 | 169 |
Male | 107 | 9.2 | ± 4.2 | 9.0 | 1.0 | 19.0 | 3 | 110 |
Female | 54 | 10.8 | ± 5.1 | 10.0 | 1.0 | 20.0 | 5 | 59 |
Gender vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-6 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 134 | 7.3 | ± 4.3 | 7.0 | 0.0 | 19.0 | 35 | 169 |
Male | 92 | 6.8 | ± 4.2 | 6.0 | 0.0 | 17.0 | 18 | 110 |
Female | 42 | 8.4 | ± 4.3 | 9.0 | 1.0 | 19.0 | 17 | 59 |
Gender vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-12 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 74 | 6.8 | ± 4.2 | 6.0 | 0.0 | 19.0 | 34 | 108 |
Male | 48 | 6.5 | ± 4.0 | 6.0 | 0.0 | 16.0 | 24 | 72 |
Female | 26 | 7.2 | ± 4.7 | 7.5 | 0.0 | 19.0 | 10 | 36 |
Race vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Baseline Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 160 | 9.7 | ± 4.6 | 10.0 | 1.0 | 20.0 | 8 | 168 |
White | 145 | 9.8 | ± 4.6 | 10.0 | 1.0 | 20.0 | 7 | 152 |
Black or African American | 10 | 9.3 | ± 4.1 | 9.0 | 4.0 | 17.0 | 1 | 11 |
Other | 5 | 7.6 | ± 4.6 | 7.0 | 1.0 | 12.0 | - | 5 |
Race vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-6 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 133 | 7.3 | ± 4.3 | 7.0 | 0.0 | 19.0 | 35 | 168 |
White | 124 | 7.3 | ± 4.4 | 7.0 | 0.0 | 19.0 | 28 | 152 |
Black or African American | 6 | 6.7 | ± 2.9 | 8.0 | 3.0 | 9.0 | 5 | 11 |
Other | 3 | 8.7 | ± 2.5 | 9.0 | 6.0 | 11.0 | 2 | 5 |
Race vs Total score of the Women's Health Initiative Insomnia Rating Scale (WHIIRS)
Month-12 Follow-up Visit
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 74 | 6.8 | ± 4.2 | 6.0 | 0.0 | 19.0 | 34 | 108 |
White | 67 | 6.8 | ± 4.3 | 6.0 | 0.0 | 19.0 | 28 | 95 |
Black or African American | 5 | 4.8 | ± 3.0 | 5.0 | 1.0 | 9.0 | 4 | 9 |
Other | 2 | 10.0 | ± 5.7 | 10.0 | 6.0 | 14.0 | 2 | 4 |