Table 3.
Symptoms of enrolled 63,951 SARS-CoV-2 patients in 14 days.
| Symptoms | Participants, N (%) | ||||||
|---|---|---|---|---|---|---|---|
| Day 1 | Day 2 | Day 3 | Day 4 | Day 5 | Day 6 | Day 7 | |
| Dry throat and itchy throat | 21,164 (33.09) | 18,138 (28.36) | 17,073 (26.70) | 9474 (14.81) | 7315 (11.44) | 6698 (10.47) | 3562 (5.57) |
| Throat pain | 15,604 (24.40) | 17,501 (27.37) | 17,078 (26.70) | 10,158 (15.88) | 7974 (12.47) | 7280 (11.38) | 3687 (5.77) |
| Hoarseness | 11,900 (18.61) | 13,384 (20.93) | 11,726 (18.34) | 8358 (13.07) | 6926 (10.83) | 6412 (10.03) | 3586 (5.61) |
| Nasal obstruction | 11,885 (18.58) | 14,263 (22.30) | 14,577 (22.79) | 9279 (14.51) | 7886 (12.33) | 7362 (11.51) | 3855 (6.03) |
| Runny nose(clear) | 10,368 (16.21) | 12,282 (19.21) | 12,456 (19.48) | 7521 (11.76) | 6685 (10.45) | 6397 (10.00) | 3467 (5.42) |
| Runny nose(turbid) | 7608 (11.90) | 8604 (13.45) | 8586 (13.43) | 5300 (8.29) | 4925 (7.70) | 4783 (7.48) | 2472 (3.87) |
| Sneeze | 8288 (12.96) | 9902 (15.48) | 9923 (15.52) | 6018 (9.41) | 5504 (8.61) | 5293 (8.28) | 2479 (3.88) |
| Dry cough | 8120 (12.70) | 10,633 (16.63) | 10,967 (17.15) | 6856 (10.72) | 6454 (10.09) | 6316 (9.88) | 3183 (4.98) |
| Cough white sputum | 6411 (10.02) | 7793 (12.19) | 7340 (11.48) | 5028 (7.86) | 5021 (7.85) | 4834 (7.56) | 2639 (4.13) |
| Cough yellow sputum | 5521 (8.63) | 6984 (10.92) | 7134 (11.16) | 4488 (7.02) | 4258 (6.66) | 4204 (6.57) | 2075 (3.24) |
| Sputum contains blood | 5234 (8.18) | 5690 (8.90) | 5126 (8.02) | 3357 (5.25) | 3242 (5.07) | 3081 (4.82) | 1477 (2.31) |
| Thirst | 6708 (10.49) | 8395 (13.13) | 8231 (12.87) | 4595 (7.19) | 4401 (6.88) | 4286 (6.70) | 1937 (3.03) |
| Fear of cold | 8631 (13.50) | 9801 (15.33) | 7774 (12.16) | 4397 (6.88) | 3786 (5.92) | 3653 (5.71) | 1607 (2.51) |
| Fever | 9988 (15.62) | 12,770 (19.97) | 11,802 (18.45) | 4906 (7.67) | 3781 (5.91) | 3571 (5.58) | 1428 (2.23) |
| Sweat | 5890 (9.21) | 7585 (11.86) | 6353 (9.93) | 3830 (5.99) | 3437 (5.37) | 2950 (4.61) | 1406 (2.20) |
| Headache | 8689 (13.59) | 10,811 (16.91) | 10,052 (15.72) | 4787 (7.49) | 4027 (6.30) | 3457 (5.41) | 1597 (2.50) |
| Dizziness | 6914 (10.81) | 8781 (13.73) | 8565 (13.39) | 4224 (6.61) | 3749 (5.86) | 3621 (5.66) | 1599 (2.50) |
| Nausea | 5450 (8.52) | 6543 (10.23) | 6184 (9.67) | 3257 (5.09) | 2965 (4.64) | 2885 (4.51) | 1369 (2.14) |
| Vomit | 4701 (7.35) | 5157 (8.06) | 5141 (8.04) | 2725 (4.26) | 2563 (4.01) | 2469 (3.86) | 1179 (1.84) |
| Abdominal pain | 4245 (6.64) | 4440 (6.94) | 4368 (6.83) | 2583 (4.04) | 2379 (3.72) | 2293 (3.59) | 1179 (1.84) |
| Diarrhea | 4176 (6.53) | 5002 (7.82) | 4968 (7.77) | 2804 (4.38) | 2631 (4.11) | 2557 (4.00) | 1228 (1.92) |
| Dry eyes | 4717 (7.38) | 5287 (8.27) | 5162 (8.07) | 2827 (4.42) | 2638 (4.13) | 2575 (4.03) | 1327 (2.08) |
| Blurred vision | 4008 (6.27) | 4512 (7.06) | 4494 (7.03) | 2437 (3.81) | 2257 (3.53) | 2225 (3.48) | 1134 (1.77) |
| Hypogustia | 4706 (7.36) | 5763 (9.01) | 5703 (8.92) | 3581 (5.60) | 3422 (5.35) | 3356 (5.25) | 1764 (2.76) |
| Hyposmia | 4209 (6.58) | 5219 (8.16) | 5305 (8.30) | 3346 (5.23) | 3309 (5.17) | 2845 (4.45) | 1739 (2.72) |
| General fatigue | 7446 (11.64) | 9543 (14.92) | 9066 (14.18) | 4972 (7.77) | 4492 (7.02) | 4286 (6.70) | 2096 (3.28) |
| Muscle soreness | 7241 (11.32) | 9181 (14.36) | 8589 (13.43) | 4166 (6.51) | 3557 (5.56) | 3394 (5.31) | 1462 (2.29) |
| Sleep difficulties | 5204 (8.14) | 6212 (9.71) | 6143 (9.61) | 3267 (5.11) | 2884 (4.51) | 2477 (3.87) | 1389 (2.17) |
| Anorexia | 5620 (8.79) | 7158 (11.19) | 6914 (10.81) | 3688 (5.77) | 3391 (5.30) | 3256 (5.09) | 1561 (2.44) |
| Depression | 4436 (6.94) | 5346 (8.36) | 5087 (7.95) | 2698 (4.22) | 2492 (3.90) | 2381 (3.72) | 1191 (1.86) |
| Day 8 | Day 9 | Day 10 | Day 11 | Day 12 | Day 13 | Day 14 | |
|---|---|---|---|---|---|---|---|
| Dry throat and itchy throat | 2792 (4.37) | 2423 (3.79) | 1122 (1.75) | 680 (1.06) | 632 (0.99) | 366 (0.57) | 218 (0.34) |
| Throat pain | 2829 (4.42) | 2455 (3.84) | 1158 (1.81) | 678 (1.06) | 654 (1.02) | 322 (0.50) | 165 (0.26) |
| Hoarseness | 2720 (4.25) | 2437 (3.81) | 1146 (1.79) | 665 (1.04) | 639 (1.00) | 350 (0.55) | 172 (0.27) |
| Nasal obstruction | 3171 (4.96) | 2714 (4.24) | 1255 (1.96) | 758 (1.19) | 734 (1.15) | 349 (0.55) | 235 (0.37) |
| Runny nose(clear) | 2803 (4.38) | 2481 (3.88) | 1188 (1.86) | 690 (1.08) | 651 (1.02) | 352 (0.55) | 232 (0.36) |
| Runny nose(turbid) | 2223 (3.48) | 2010 (3.14) | 882 (1.38) | 571 (0.89) | 555 (0.87) | 244 (0.38) | 135 (0.21) |
| Sneeze | 2273 (3.55) | 2064 (3.23) | 857 (1.34) | 557 (0.87) | 487 (0.76) | 273 (0.43) | 160 (0.25) |
| Dry cough | 3137 (4.91) | 2694 (4.21) | 1175 (1.84) | 861 (1.35) | 806 (1.26) | 436 (0.68) | 309 (0.48) |
| Cough white sputum | 2490 (3.89) | 2202 (3.44) | 1041 (1.63) | 774 (1.21) | 669 (1.05) | 400 (0.63) | 295 (0.46) |
| Cough yellow sputum | 1999 (3.13) | 1752 (2.74) | 747 (1.17) | 536 (0.84) | 495 (0.77) | 239 (0.37) | 159 (0.25) |
| Sputum contains blood | 1513 (2.37) | 1290 (2.02) | 546 (0.85) | 363 (0.57) | 347 (0.54) | 161 (0.25) | 100 (0.16) |
| Thirst | 1845 (2.89) | 1633 (2.55) | 646 (1.01) | 473 (0.74) | 454 (0.71) | 212 (0.33) | 148 (0.23) |
| Fear of cold | 1509 (2.36) | 1345 (2.10) | 561 (0.88) | 370 (0.58) | 365 (0.57) | 167 (0.26) | 96 (0.15) |
| Fever | 1327 (2.08) | 1252 (1.96) | 468 (0.73) | 318 (0.50) | 322 (0.50) | 143 (0.22) | 79 (0.12) |
| Sweat | 1413 (2.21) | 1255 (1.96) | 513 (0.80) | 351 (0.55) | 350 (0.55) | 144 (0.23) | 82 (0.13) |
| Headache | 1552 (2.43) | 1253 (1.96) | 548 (0.86) | 342 (0.53) | 348 (0.54) | 160 (0.25) | 100 (0.16) |
| Dizziness | 1539 (2.41) | 1357 (2.12) | 551 (0.86) | 387 (0.61) | 364 (0.57) | 190 (0.30) | 116 (0.18) |
| Nausea | 1274 (1.99) | 1134 (1.77) | 482 (0.75) | 328 (0.51) | 318 (0.50) | 149 (0.23) | 89 (0.14) |
| Vomit | 1149 (1.80) | 1074 (1.68) | 413 (0.65) | 296 (0.46) | 271 (0.42) | 129 (0.20) | 54 (0.08) |
| Abdominal pain | 1116 (1.75) | 1019 (1.59) | 415 (0.65) | 271 (0.42) | 258 (0.40) | 125 (0.20) | 78 (0.12) |
| Diarrhea | 1159 (1.81) | 1065 (1.67) | 422 (0.66) | 271 (0.42) | 254 (0.40) | 126 (0.20) | 65 (0.10) |
| Dry eyes | 1170 (1.83) | 1073 (1.68) | 448 (0.70) | 290 (0.45) | 268 (0.42) | 154 (0.24) | 96 (0.15) |
| Blurred vision | 1067 (1.67) | 977 (1.53) | 427 (0.67) | 281 (0.44) | 271 (0.42) | 137 (0.21) | 93 (0.15) |
| Hypogustia | 1604 (2.51) | 1387 (2.17) | 593 (0.93) | 398 (0.62) | 376 (0.59) | 194 (0.30) | 129 (0.20) |
| Hyposmia | 1606 (2.51) | 1359 (2.13) | 608 (0.95) | 406 (0.63) | 389 (0.61) | 203 (0.32) | 136 (0.21) |
| General fatigue | 1937 (3.03) | 1647 (2.58) | 789 (1.23) | 527 (0.82) | 485 (0.76) | 290 (0.45) | 214 (0.33) |
| Muscle soreness | 1374 (2.15) | 1211 (1.89) | 489 (0.76) | 338 (0.53) | 329 (0.51) | 178 (0.28) | 111 (0.17) |
| Sleep difficulties | 1229 (1.92) | 1126 (1.76) | 486 (0.76) | 327 (0.51) | 297 (0.46) | 177 (0.28) | 104 (0.16) |
| Anorexia | 1467 (2.29) | 1259 (1.97) | 545 (0.85) | 382 (0.60) | 349 (0.55) | 188 (0.29) | 117 (0.18) |
| Depression | 1116 (1.75) | 987 (1.54) | 445 (0.70) | 296 (0.46) | 60 (0.09) | 158 (0.25) | 98 (0.15) |