Table 2.
Descriptive statistics of outcome variables.
| Variable | Pre | Post | FU | d pre-post | d pre-FU | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UC-DT | TranS-C+UC | UC-DT | TranS-C+UC | UC-DT | TranS-C+UC | |||||||||
| M | SD | M | SD | M | SD | M | SD | M | SD | M | SD | |||
| Primary Outcomes | ||||||||||||||
| SDS | 14.30 | 8.51 | 12.03 | 6.20 | 11.76 | 7.57 | 6.57 | 7.07 | 10.51 | 8.36 | 7.00 | 6.41 | −0.58 | −0.37 |
| DSM5 Cross-Cutting Measure | 25.57 | 10.72 | 25.05 | 9.75 | 23.53 | 10.59 | 17.00 | 11.23 | 23.07 | 9.78 | 18.67 | 11.38 | −0.64 | −0.42 |
| PROMIS-SD | 29.02 | 6.57 | 28.26 | 6.06 | 27.33 | 7.22 | 20.88 | 8.91 | 26.40 | 8.00 | 20.87 | 8.50 | −0.96 | −0.82 |
| PROMIS-SRI | 51.02 | 14.09 | 47.93 | 11.80 | 47.22 | 14.14 | 35.16 | 14.01 | 44.30 | 15.22 | 35.65 | 13.83 | −0.81 | −0.56 |
| Secondary Outcomes | ||||||||||||||
| QIDS | 12.50 | 4.71 | 12.03 | 5.15 | 10.55 | 5.54 | 8.88 | 5.70 | 10.67 | 4.58 | 8.46 | 5.03 | −0.20 | −0.30 |
| ASSIST | 33.68 | 25.87 | 39.70 | 26.68 | 14.62 | 17.15 | 15.35 | 17.13 | 32.58 | 25.25 | 34.60 | 24.10 | −0.18 | −0.15 |
| PSYRATS | 36.60 | 5.13 | 39.60 | 14.29 | 41.73 | 11.39 | 36.00 | 14.82 | 42.58 | 9.44 | 25.80 | 11.23 | −1.25 | −2.13 |
| WHODAS | 81.53 | 25.56 | 76.48 | 21.38 | 81.48 | 26.80 | 68.93 | 25.53 | 73.45 | 26.14 | 66.63 | 23.17 | −0.35 | −0.14 |
| Healthy Days Overall Health | 3.57 | 1.17 | 3.44 | 1.03 | 3.40 | 1.26 | 3.37 | 1.27 | 3.40 | 1.26 | 3.37 | 1.27 | 0.08 | 0.08 |
| Sleep Diary | ||||||||||||||
| SE mean | 77.61 | 11.89 | 77.39 | 13.52 | 78.93 | 14.50 | 84.31 | 10.07 | 79.54 | 12.88 | 84.78 | 10.86 | 0.40 | 0.38 |
| SE variability | 12.52 | 7.63 | 11.92 | 6.71 | 11.86 | 8.49 | 10.01 | 7.95 | 11.25 | 6.71 | 9.24 | 7.87 | −0.20 | −0.23 |
| TST mean | 452.42 | 101.37 | 431.06 | 111.47 | 459.09 | 100.16 | 450.71 | 92.77 | 465.23 | 115.13 | 464.90 | 106.54 | 0.11 | 0.18 |
| TST variability | 109.59 | 55.14 | 103.96 | 46.37 | 123.59 | 79.11 | 96.50 | 97.84 | 99.30 | 52.38 | 90.87 | 58.77 | −0.41 | −0.10 |
| TWT mean | 131.89 | 80.47 | 124.84 | 75.03 | 131.29 | 116.57 | 84.37 | 49.45 | 118.92 | 77.55 | 83.55 | 65.53 | −0.53 | −0.39 |
| TWT variability | 77.85 | 54.92 | 74.04 | 46.48 | 82.07 | 77.64 | 61.33 | 62.27 | 73.27 | 47.70 | 52.69 | 52.56 | −0.35 | −0.38 |
| Bedtime mean | 22.20 | 1.95 | 22.17 | 2.36 | 22.39 | 1.56 | 22.00 | 1.65 | 22.41 | 1.88 | 21.96 | 2.13 | −0.17 | −0.20 |
| Bedtime variability | 1.39 | 1.06 | 1.28 | 0.79 | 1.41 | 1.07 | 1.01 | 0.93 | 1.55 | 1.32 | 1.00 | 0.68 | −0.36 | −0.51 |
| Waketime mean | 7.90 | 1.83 | 7.31 | 2.02 | 8.26 | 2.25 | 7.31 | 1.82 | 7.95 | 1.83 | 7.33 | 1.74 | −0.20 | −0.02 |
| Waketime variability | 1.42 | 0.88 | 1.34 | 1.00 | 1.61 | 1.11 | 1.10 | 1.08 | 1.22 | 0.69 | 1.26 | 0.95 | −0.46 | 0.15 |
| Actigraphy | ||||||||||||||
| TST mean | 421.35 | 126.92 | 453.65 | 147.28 | 411.82 | 108.28 | 427.23 | 135.85 | 443.24 | 119.47 | 437.69 | 137.88 | −0.10 | −0.28 |
| TST variability | 132.08 | 75.83 | 132.34 | 79.71 | 135.38 | 75.05 | 140.06 | 95.02 | 144.86 | 88.72 | 134.43 | 96.75 | 0.05 | −0.14 |
| TWT mean | 91.06 | 41.52 | 94.95 | 55.18 | 91.39 | 48.65 | 90.80 | 44.85 | 92.73 | 41.87 | 84.51 | 45.84 | −0.08 | −0.23 |
| TWT variability | 55.65 | 51.16 | 54.46 | 48.26 | 60.36 | 68.61 | 51.72 | 41.86 | 56.22 | 48.70 | 41.41 | 30.65 | −0.15 | −0.28 |
| Waking activity count mean | 1309.74 | 532.79 | 1280.09 | 607.46 | 1361.19 | 532.36 | 1257.82 | 680.06 | 1362.37 | 598.01 | 1281.35 | 667.83 | −0.13 | −0.10 |
| Waking activity count variability | 379.69 | 211.65 | 394.04 | 256.07 | 393.58 | 223.01 | 371.08 | 310.24 | 447.29 | 257.81 | 354.96 | 212.71 | −0.16 | −0.47 |
| Sleep health composite | 2.28 | 1.29 | 2.54 | 1.60 | 2.34 | 1.33 | 3.45 | 1.39 | 2.53 | 1.39 | 3.38 | 1.64 | 0.52 | 0.33 |
Note. FU = 6-month follow-up. SDS = Sheehan Disability Scale. PROMIS-SD = Patient-Reported Outcomes Measurement Information System–Sleep Disturbance. PROMIS-SRI = Patient-Reported Outcomes Measurement Information System– Sleep-Related Impairment. QIDS = Quick Inventory of Depressive Symptoms. ASSIST = Alcohol, Smoking and Substance Involvement Screening Test. PSYRATS = Psychotic Symptoms Rating Scales. WHODAS = World Health Organization Disability Assessment Schedule 2.0. CDC Healthy Days= overall health question from the 4-question healthy days core module developed by the Centers for Disease Control and Prevention. SE = sleep efficiency (total sleep time/time in bed × 100). TST = total sleep time. TWT = total wake time. BT = bedtime, WT = wake time. d pre-post = effect size for treatment effects from pre to post; d pre-FU = effect size for treatment effects from pre to 6-month follow-up; both ds are calculated using mean change scores and pretreatment raw SDs from each treatment condition, based on Feingold equation 5.