Table 1 Characteristics of COVID-19 Thai cases
Characteristics | Results |
|---|---|
Number of COVID-19 cases | n = 60 |
Age (years) | |
Median (range) | 38.5 (range 21–72) |
Gender | |
Male | n = 36 (60%) |
Risk factors | |
Confirmed case contact | n = 45 (75%): boxing stadiums (n = 11), karaoke bars&pubs (n = 14), workplaces (n = 1), taxi drivers (n = 1), family members and friends (n = 18) |
Foreign contact | n = 8 (13.3%): UK (n = 5), China (n = 1), India (n = 1), Cambodia (n = 1) |
Public area contact | n = 2 (3.3%): public market (n = 1), domestic travel (n = 1) |
Unspecified | n = 5 (8.3%) |
Diagnoses | |
Asymptomatic | n = 3 (5.0%) |
URI | n = 37 (61.7%) |
Fever | n = 11 (18.3%) |
Pneumonia | n = 5 (8.3%) |
Unspecified | n = 4 (6.7%) |
Time from onset to laboratory test (days) | |
Median (range) | 3 (range 0–14) |
Results of RT-PCR assay | |
Ct-value of E | |
Mean ± SD (min, max) | 22.79 ± 6.69 (min 10.49, max 35.02) |
Ct-value of RdRp | |
Mean ± SD (min, max) | 24.73 ± 6.55 (min 13.41, max 39.20) |
Ct-value of N | |
Mean ± SD (min, max) | 26.09 ± 6.47 (min 12.07, max 37.17) |
Results of rapid antigen detection assay | |
Positive | 59/60 (98.33%) |
Negative | 1/60 (1.67%) |