Table 1 Baseline characteristics (n = 340)
From: Snoring during pregnancy and its relation to sleepiness and pregnancy outcome - a prospective study
| Â | Non snorers | Gestational | Habitual snorers | Â | |||
|---|---|---|---|---|---|---|---|
(n = 268) | snorers (n = 45) | (n = 27) |  | ||||
n | % | n | % | n | % | p value | |
Age (years, mean/SD) | 30.2/4.33 | 29.4/4.08 | 29.6/5.67 | 0.4811 | |||
Relationsship status | |||||||
Partnered | 267 | 99.6 | 44 | 97.8 | 24 | 88.9 | 0.9152 |
Single | 1 | 0.4 | 1 | 2.2 | 3 | 11.1 | <0.0013 |
Primipara | Â | Â | Â | Â | Â | Â | 0.0014 |
Yes | 122 | 45.5 | 22 | 48.9 | 15 | 55.6 | 0.5831 |
No | 146 | 54.5 | 23 | 51.1 | 12 | 44.4 | Â |
BMI at start of pregnancy (kg/m 2 ; mean/SD) | 23.6/3.8 | 24.4/3.3 | 26.4/5.0 | 0.3812 | |||
| Â | Â | Â | Â | Â | Â | 0.0013 | |
| Â | Â | Â | Â | Â | Â | 0.0984 | |
BMI classes at start of pregnancy | Â | Â | Â | Â | Â | Â | 0.0015 |
<19 | 11 | 4.3 | 0 | 0.0 | 0 | 0.0 | Â |
19-24 | 183 | 71.8 | 27 | 60.0 | 9 | 33.3 | |
25-29 | 56 | 22.0 | 15 | 33.3 | 13 | 48.1 | |
≥30 | 15 | 5.9 | 3 | 6.7 | 5 | 18.5 | |
Twin pregnancy | 1 | 0.4 | 0 | 0.0 | 2 | 7.4 | |