Table 8.
Cross-sectional studies (Nā=ā2) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Symptoms |
n (positive cases) |
N |
Seropositivity rate (%) |
95% CI |
P-value |
Cochrane Q |
I2 |
Tau-square |
|
Symptom severity: | |||||||||
None |
61 |
811 |
8.98 |
2.38-19.09 |
13.97 |
92.80 |
0.01 |
||
Minor |
37 |
357 |
10.98 |
3.75-21.22 |
6.57 |
85.20 |
0.01 |
||
Major |
212 |
833 |
27.09 |
10.23-48.36 |
<0.001 |
40.17 |
97.50 |
0.02 |
|
Ageusia |
Yes |
93 |
118 |
79.58 |
58.86-94.50 |
<0.001 |
6.16 |
83.80 |
0.02 |
No |
217 |
1883 |
|||||||
Anosmia |
Yes |
91 |
108 |
84.27 |
76.64-90.59 |
<0.001 |
0.03 |
0.00 |
0.00 |
No |
219 |
1893 |
|||||||
Asthenia |
Yes |
135 |
513 |
27.79 |
13.02-45.55 |
<0.001 |
17.27 |
94.20 |
0.02 |
No |
175 |
1488 |
|||||||
Cough |
Yes |
127 |
581 |
22.91 |
8.15-42.29 |
<0.001 |
25.24 |
96.00 |
0.02 |
No |
183 |
1420 |
|||||||
Diarrhoea |
Yes |
65 |
238 |
29.15 |
8.74-55.32 |
<0.001 |
16.70 |
94.00 |
0.03 |
No |
245 |
1763 |
|||||||
Dyspnoea |
Yes |
60 |
213 |
28.58 |
16.79-42.03 |
<0.001 |
4.29 |
76.70 |
0.01 |
No |
250 |
1788 |
|||||||
Fever |
Yes |
127 |
461 |
29.88 |
8.32-57.73 |
<0.001 |
36.22 |
97.20 |
0.04 |
No |
183 |
1540 |
|||||||
Headache |
Yes |
126 |
525 |
25.57 |
7.81-49.08 |
<0.001 |
31.25 |
96.80 |
0.03 |
No |
184 |
1476 |
|||||||
Myalgia |
Yes |
109 |
366 |
30.61 |
11.05-54.74 |
<0.001 |
22.59 |
95.60 |
0.03 |
No |
201 |
1635 |
|||||||
Rhinitis |
Yes |
117 |
506 |
22.37 |
6.72-43.70 |
<0.001 |
27.56 |
96.40 |
0.03 |
No |
193 |
1495 |
|||||||
Sore |
Yes |
86 |
439 |
20.44 |
7.60-37.41 |
0.007 |
15.57 |
93.60 |
0.02 |
throat | No | 224 | 1562 |
CI ā confidence interval