Table 2. Clinical characteristics of patients with OSA (cases) and controls.
| Clinical characteristics | Cases n = 14 | Controlsn = 27 | P value |
| Age (years) | 36.0 (4.4) | 33.4 (4.8) | 0.10 |
| Parity | 0.8 (0.6) | 1.0 (0.8) | 0.37 |
| BMI (kg/m2) pre-pregnancy | 35.1 (5.4) | 31.0 (8.9) | 0.13 |
| Smoker | 2 (14%) | 3 (12%) | 1.0 |
| Pregnancy complications | |||
| Gestational hypertension | 2 (14%) | 6 (22%) | 0.69 |
| Preeclampsia | 1 (7%) | 1 (4%) | 1.0 |
| Gestational diabetes | 4 (29%) | 3 (12%) | 0.21 |
| Perinatal Outcome | |||
| Gestation at delivery (weeks) | 38.7(1.0) | 39.4 (1.3) | 0.06 |
| Birthweight (grams) | 3378(472) | 3567(501) | 0.25 |
| Birthweight centile | 47 (29) | 54 (30) | 0.49 |
| Impaired fetal growth (Birthweight <10th centile or fall in customised centile >33% between 32 weeks and term) | 6 (43%) | 3 (11%) | 0.04 |
| Birthweight <10th centile | 2 (14%) | 3 (11%) | 1 |
| Fall in customised centile >33% between 32 weeks and term | 4 (29%) | 0 (0%) | <0.01 |
| Apgar ≤7 at 5 min | 0 | 1 (4%) | 1.0 |
| Admission SCN/NICU | 0 | 1 (3.7%) | 1.0 |
Data presented as mean (SD) or number (%).