Table 2 Participant level characteristics and going-to-sleep position
From: Women’s sleep position during pregnancy in low- and middle-income countries: a systematic review
Characteristics | Owusu et al. [31] | Lakshmi et al. [32] |
|---|---|---|
Total participants | 220 | Case (participants who had a stillbirth) n = 100 Control (participants who had a live birth) n = 200 Total = 300 |
Nationality | Ghanaian | Indian |
Age—mean (SD) | 29 (5.7) years | Not reported |
Age range | Not reported | 18–40 years |
Parity—n (%) Nulliparous 1–2 3–4 ≥ 5 | 71 (32.3) 113 (51.4) 31 (14.1) 5 (2.3) | Not reported |
Sleep position – n (%) Supine Non-supine | 21 (9.7) 195 (90.3) | Not reported Not reported |
Stillbirth | 9 (4.1) | 100 (percentage could not be extracted due to study design)* |