First First After 1 month After 1 month Test Value
N % N % p
Fever No 216 68.6 310 98.4 <0.001
Yes 99 31.4 5 1.6
Weakness No 248 78.7 246 78.1 0.913
Yes 67 21.3 69 21.9
Myalgia No 223 70.8 273 86.7 <0.001
Yes 92 29.2 42 13.3
Diarrhea No 305 96.8 314 99.7 0.004
Yes 10 3.2 1 0.3
Dyspnea No 223 70.8 242 76.8 0.023
Yes 92 29.2 73 23.2
Cough No 195 61.9 265 84.1 <0.001
Yes 120 38.1 50 15.9
Loss of taste and smell No 291 92.4 313 99.4 <0.001
Yes 24 7.6 2 0.6
Sore throat No 287 91.1 314 99.7 <0.001
Yes 28 8.9 1 0.3
Sputum No 304 96.5 312 99.0 0.057
Yes 11 3.5 3 1.0
Other No 275 87.3 288 91.4 0.106
Yes 40 12.7 27 8.6
At least one symptom No 22 7.0 86 27.3 <0.001
Yes 293 93.0 229 72.7