Table 2.
Demographic, epidemiological, and clinical characteristics of pregnant women infected by SARS-CoV-2.
| Study | Sample size | Mean (range) age, years | Mean (range) gestational age, weeks | Epidemiological history, n (%) | Other family members affected | Mean (range) symptom onset at admission | Mean (range) symptom to delivery, days |
|---|---|---|---|---|---|---|---|
| Li Y., et al. [2] | 1 | 30 | 35 | 1 (100) | 1 (100) | 2 | 5 |
| Chen H., et al. [3] | 9 | 29.9 (26−40) | 37.1 (36−39) | 9 (100) | 4 (44.4) | 3.3 (1−7) | |
| Fan C., et al. [4] | 2 | 31.5 (29−34) | 36.5 (36−37) | 1 (50.0) | 1 (50.0) | 6.5 (3−10) | 11.5 (8−15) |
| Chen Y., et al. [5] | 4 | 29 (23−34) | 37.8 (37−39) | – | – | – | – |
| Zhu H., et al. [6] | 9 | 30.9 (25−35) | 35 (31−39) | – | – | – | 3 (1−6) |
| Zhang L., et al. [7] | 16 | 29.3 (24−39) | 38.7 (35−41) | – | – | – | – |
| Liu W., et al. [8] | 3 | 32.6 (30−34) | 38 (37−40) | 3 (100) | – | 7 (1−12) | 8 (1−15) |
| Wang X., et al. [9] | 1 | 28 | 30 | 1 | – | – | – |
| Liu D., et al. [10] | 15 | 32 (23−40) | 32 (12−38) | – | – | (2−10) | – |
| Liu Y., et al. [15] | 13 | 29.7 (22−36) | 33.4 (25−38) | 12 (92.3) | 6 (46.2) | – | – |
| Yu N., et al. [16] | 7 | 32 (29−34) | 39 (37−41) | 7 (100) | – | – | – |
| Zeng L., et al. [17] | 33 | – | – | – | – | – | – |
| Dong L., et al. [18] | 1 | 29 | 38 | 1 (100) | 0 (0.0) | 6 | 26 |
| Study | Cough, n (%) | Fever at admission, n (%) | Temperature, range | Myalgia, n (%) | Malaise, n (%) | Sore throat, n (%) | Dyspnoea, n (%) | Lymphopenia (<1.0 × 109 cells/l), n (%) |
|---|---|---|---|---|---|---|---|---|
| Li Y., et al. [2] | 1 | 1 (100) | 37.2 | – | – | – | – | – |
| Chen H., et al. [3] | 4 (44.4) | 7 (77.8) | 36.5−38.8 | 3 (33.3) | 2 (22.2) | 2 (22.2) | 1 (11.1) | 5 (55.6) |
| Fan C., et al. [4] | – | 2 (100) | 37.3−38.5 | – | – | 1 (50.0) | – | – |
| Chen Y., et al. [5] | 2 (50.0) | 3 (75.0) | – | 2 (50.0) | – | – | 2 (50.0) | 2 (50.0) |
| Zhu H., et al. [6] | 4 (44.4) | 8 (88.9) | – | – | – | 1 (11.1) | – | – |
| Zhang L., et al. [7] | 3 (18.8) | – | – | – | – | – | – | – |
| Liu W., et al. [8] | 2 (66.7) | 3 (100) | 37.0−38.0 | – | – | – | – | – |
| Wang X., et al. [9] | – | – | – | – | – | – | – | – |
| Liu D., et al. [10] | 9 (60.0) | 13 (86.5) | 37.6−39.0 | 3 (20.0) | 4 (26.7) | 1 (6.7) | 1 (6.7) | 12 (80.0) |
| Liu Y., et al. [15] | – | 10 (76.9) | 37.3−39.0 | – | 10 (76.9) | – | 3 (23.1) | – |
| Yu N., et al. [16] | 1 (14.3) | 6 (85.7) | – | – | – | – | – | – |
| Zeng L., et al. [17] | 10 (30.3) | 8 (24.2) | – | – | – | – | – | – |
| Dong L., et al. [18] | – | 1 (100) | 37.9 | – | – | – | 1 (100) | – |