Study PMID | Baseline AHI (SD) [eligibility] | Baseline ESS (SD) | Duration (design) | Interventions | Number analyzed | Baseline (SD) | Change (final) | Net difference or difference | 95% CI | P | Dropout (%) | Study quality |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Konermann 1998 [31] 9515848 | 38 (14) [> 20} | nd | 3 to 6 months (PL) | APAP | 25 | 94.5 (5.4) | 2 | 6 | nd | NS | 4 | B |
 |  |  |  | CPAP | 23 | 89.2 (13.7) | -4 |  |  |  |  |  |
Nolan 2007 [14] 17326544 | 15 (8) [≥5) | 12.3 (4) | 2 months (PL) | APAP | 29 | 79 (9) | 4 | -1 | -4.3 to 2.3a | 0.39 | 15 | B |
 |  |  |  | CPAP | 29 | 79 (9) | 5 |  |  |  |  |  |
Resta 2004 [24] 15679008 | 47 (11) [> 30] | 13.9 (3.2) | 1 month (PL) | APAP | 10 | 86.9 (8) | -0.5 | -2.5 | nd | nd | 0 | C |
 |  |  |  | CPAP | 10 | 84.2 (4.9) | 2 |  |  |  |  |  |