Table 2.
Comorbidities and symptoms of included studies.
| Author's name | Publication Year | Sample | Symptoms |
Comorbidities |
|---|---|---|---|---|
| Pregnant/Non-pregnant(N) | Pregnant/Non-pregnant(N) | |||
| Martinez-Portilla [29] | 2021 | 10,366 | – | Diabetes:174/− Cardiovascular diseases:174/− Asthma:112/− Obesity:477/− |
| Tug [31] | 2020 | 987 | Fever:24/35 | Diabetes:2/− Cardiovascular diseases:2/− Asthma:8/− Obesity:8/− |
| Vizheh [32] | 2021 | 344 | Fever:60/110 Cough:42/164 Headache:6/32 Diarrhea:7/20 |
Diabetes:9/15 Cardiovascular diseases:4/15 |
| Zambrano [33] | 2020 | 409,462 | Fever:3328/68536 Cough:5230/89,422 Headache:4447/95713 Diarrhea:1479/38,162 |
Diabetes:427/6119 Cardiovascular diseases:304/7703 Severe Obesity⁎⁎:174/1810 |
| BahaaEldin [26] | 2021 | 23,095 | Fever:328/354⁎ Cough:285/330 Headache:13/466 Diarrhea:40/2931 |
Diabetes:2.0%/5.4% Cardiovascular diseases:1.0%/1.9% |
| Rozo [30] | 2021 | 371,363 | Fever:1858/10,7994 Cough:2883/176,658 Headache:1176/84,208 Diarrhea:213/18,331 |
Diabetes:121/2895 Cardiovascular diseases:109/6154 Asthma:143/8809 Obesity:212/9261 |
| Overtoom [28] | 2021 | 19,486 | Fever:149/376 Cough:180/376 | Diabetes:6/− Cardiovascular diseases:6/− Obesity⁎⁎⁎:67/− |
| Knobel [27] | 2021 | 24,175 | – | Diabetes:178/1952 Cardiovascular diseases:216/2963 Respiratory diseases (including asthma):104/1385 Obesity:82/1912 |
⁎
The term used in the original text is “Temperature > 38 °C".
⁎⁎
Defined as BMI ≥40 kg/m2.
⁎⁎⁎
Defined as BMI >30 kg/m2; other studies on the definition of obesity were not mentioned.