Table 2.
Average Sleep Variables Collected at Initial Visit^
Total Cohort N=172 |
Inactive (0 MET-min) n=71 |
Insufficiently Active (1-<500 MET-min) n=40 |
Sufficiently Active (≥ 500 MET-min) n=61 |
|
---|---|---|---|---|
Actigraphy | ||||
Sleep Onset Latency (min) | 12.3 ± 10.07 | 13.6 ± 11.50 | 13.0 ± 11.00 | 10.3 ± 7.03 |
Wake after Sleep Onset (min) | 71.3 ± 55.86 | 74.9 ± 58.08 | 73.4 ± 57.70 | 65.8 ± 52.48 |
Sleep Efficiency (%) | 75.3 ± 10.82 | 73.7 ± 11.29 | 75.7 ± 10.45 | 76.9 ± 10.41 |
Total Sleep Time (min) | 314.0 ± 117.77 | 304.6 ± 118.00 | 325.4 ± 113.50 | 317.5 ± 121.47 |
Sleep Diary | ||||
Sleep Onset Latency (min) | 20.8 ± 16.48 | 25.2 ± 19.03 | 19.2 ± 13.32 | 16.7 ± 13.96 |
Wake After Sleep Onset (min) | 26.0 ± 20.82 | 29.5 ± 23.07 | 24.7 ± 17.63 | 23.0 ± 19.70 |
Sleep Efficiency (%) | 90.6 ± 6.23 | 89.0 ± 6.96 | 91.4 ± 4.70 | 91.9 ± 5.88 |
Total Sleep Time (min) | 457.9 ± 57.61 | 446.6 ± 63.02 | 474.1 ± 54.99 | 460.4 ± 50.28 |
PSQI | 5.0 ± 2.64 | 6.4 ± 2.63 | 5.5 ± 1.97 | 5.3 ± 2.97 |
Baseline data may have been derived from T2 (14–16 weeks) as that was their enrollment