Table 2.
Summary of study qualities.
| hh:mm | Percent Recording Time | |
|---|---|---|
| Polysomnogram (n = 20) | ||
| Recording time | 6:28 ± 0:31 (5:07–7:29) | |
| Total sleep time | 5:07 ± 0:57 (3:17–6:24) | |
| Sleep efficiency (%) | 79.2 ± 13.6 (49.5–97.6) | |
| Home ApneaLink (n = 20) | ||
| Recording time | 9:23 ± 1:35 (6:02–12:00)* | |
| Flow monitoring time | 6:09 ± 3:01 (0:47–11:46) | 65.2 ± 28.2** |
| SpO2 duration | 8:08 ± 2:19 (2:53–11:49) | 86.7 ± 19.7 |
| Lab ApneaLink (n = 19) | ||
| Recording time | 6:48 ± 1:10 (3:38–12:00) | |
| Flow monitoring time | 5:53 ± 1:18 (3:13–7:48) | 86.9 ± 11.4 |
| SpO2 duration | 5:54 ± 1:37 (2:14–8:10) | 86.3 ± 17.6 |
Results expressed as mean ± standard deviation (range). *P < .001 comparing Home ApneaLink (HSAT) to PSG recording time and to Lab ApneaLink (ALT) recording time. **P = .004 comparing Home ApneaLink to Lab ApneaLink flow monitoring time. hh:mm = hours:minutes, SpO2 = oxygen saturation.