Table 2. Maternal characteristics.
| All mothers (N=564) | |
|---|---|
| Country | |
| China | 245 (43.44%) |
| America | 192 (34.04%) |
| Turkey | 125 (22.16%) |
| Japan | 1 (0.02%) |
| Iran | 1 (0.02%) |
| Age, years | 30.21 (20–41) |
| Not reported | 238 (42.2%) |
| Method of diagnosis | |
| Laboratory confirmed (PCR) | 486 (86.17%) |
| Clinically diagnosed | 78 (13.83%) |
| Maternal symptoms | |
| Symptomatic | 318 (56.38%) |
| Asymptomatic | 121 (21.45%) |
| Not reported | 125 (22.16%) |
| Type of maternal symptoms | |
| Fever | 180/318 (56.6%) |
| Cough | 130/318 (40.88%) |
| Shortness of breath | 51/318 (16.04%) |
| Myalgia | 29/318 (9.2%) |
| Gastrointestinal | 17/318 (5.35%) |
| Gestational age at admission or diagnosis | 37.5 (30–41) |
| Not reported | 179 (31.74%) |
| Onset of diagnosis or symptoms to delivery, days | 2.95 (0–38) |
| Not reported | 257 (45.57%) |
| Treatment before delivery | 98 (17.38%) |
| Delivery | |
| Giving birth | 522 (92.55%) |
| Preterm delivery (<37 weeks) | 104/522 (19.92%) |
| Mode of delivery | |
| Caesarean delivery | 328/522 (62.84%) |
| Vaginal delivery | 116/522 (22.22%) |
| Not reported | 78/522 (14.94%) |
| Associated comorbidities | 135 (23.94%) |
| Not reported | 269 (47.7%) |
PCR, polymerase chain reaction.