Table 2.
Key metrics overall and by adherence.
| Overall (N = 105) | Adherent (n = 68) | Non-adherent (n = 37) | ||||
|---|---|---|---|---|---|---|
| mean (SD) | median (IQR) | mean (SD) | median (IQR) | mean (SD) | median (IQR) | |
| Time from 1st physician visit to (days): | ||||||
| 2nd physician visit | 20.7 (9.3) | 18 (15, 24) | 19.2 (8.3) | 17.5 (14.75, 21.25) | 23.5 (10.4) | 21 (16, 27) |
| To HSAT being received by patient | 7.0 (3.0) | 7 (6, 8) | 7.1 (3.4) | 7 (6, 7.25) | 6.8 (2.2) | 6 (6, 8) |
| Therapy initiation | 29.2 (12.8) | 25 (22, 33) | 28.2 (13.6) | 24.5 (22, 29.25) | 31.0 (10.9) | 28 (22, 40) |
| PAP use: | ||||||
| Days | 67.5 (25.5) | 79 (54, 87) | 79.8 (13.0) | 84.5 (77, 89) | 43.6 (26.7) | 48 (19, 66) |
| Average PAP use (hours) | 4.4 (2.4) | 4.4 (2.3, 6.3) | 5.7 (1.6) | 5.8 (4.4, 6.9) | 1.7 (1.3) | 1.2 (0.6, 2.4) |
| Average therapy session length (hours) | 5.4 (1.9) | 5.6 (4.2, 6.9) | 6.4 (1.2) | 6.4 (5.6, 7.2) | 3.5 (1.6) | 3.7 (2.0, 4.2) |
| Coaching use: | ||||||
| Participants with >3 messages (%) | 92 | 97 | 84 | |||
HSAT, home sleep apnea test; IQR, inter-quartile range; SD, standard deviation.