Table 2.
Tot | Positive (%) a | p-value | |
Total subjects | 341 | 49 (14.4) | |
Male Female |
165 176 |
25 (15.2) 24 (13.6) |
0.690 b |
Age groups 20-29 30-39 40-49 50-59 60-69 >70 |
38 59 92 87 43 10 |
4 (10.5) 8 (13.6) 10 (10.9) 14 (16.1) 9 (20.9) 3 (30.0) |
0.403 b |
Risk contacts | 11 | 8 (72.7) | 0.192 (0.000) c |
Symptoms Yes/no Fever Cough Cold/Sore throat Conjunctivitis Loss taste/smell Respiratory difficulties |
25 16 15 13 3 7 5 |
9 (36.0) 6 (37.5) 6 (40.0) 1 (7.7) 0 (0.0) 4 (57.1) 2 (40.0) |
0.173 (0.001)
c 0.146 (0.007) c 0.157 (0.004) c ns c ns c 0.177 (0.001) c ns c |
Risk factors Smoking habit Cardiovascular diseases Diabetes Respiratory diseases Digestive tract diseases |
88 32 7 11 7 |
7 (8.0) 9 (28.1) 1 (14.3) 2 (18.2) 0 (0.0) |
- 0.108 (0.047)c 0.126 (0.020)c ns c ns c ns c |
aIgM and/or IgG positivity
bChi-squared test
cSpearman’s test