Table 2 Characteristics of conditions about the infection.

From: Asymptomatic infection and disappearance of clinical symptoms of COVID-19 infectors in China 2022–2023: a cross-sectional study

Characteristic

Overall

N (%)

Duration of symptoms

 No symptom

63,951

5969 (9.33)

 Not cured yet

 

35,809 (55.99)

 1d

 

1045 (1.63)

 2d

 

4085 (6.39)

 3d

 

1709 (2.67)

 4d

 

1611 (2.52)

 5d

 

4452 (6.96)

 6d

 

1922 (3.01)

 7d

 

658 (1.03)

 8d

 

3850 (6.02)

 9d

 

414 (0.65)

 10d

 

385 (0.60)

 11d

 

1106 (1.73)

 12d

 

180 (0.28)

 13d

 

14 (0.02)

 14d

 

436 (0.68)

 > 14d

 

306 (0.48)

Symptoms

 Dry and itchy throat

57,982

37,203 (64.16)

 Sore throat

57,982

34,762 (59.95)

 Hoarseness

57,982

33,574 (57.90)

 Nasal obstruction

57,982

30,954 (53.39)

 Runny nose (clear)

57,982

27,812 (47.97)

 Runny nose (turbid)

57,982

20,694 (35.69)

 Sneeze

57,982

23,101 (39.84)

 Dry cough

57,982

24,362 (42.02)

 Cough white sputum

57,982

19,162 (33.05)

 Cough yellow sputum

57,982

17,028 (29.37)

 Blood-stained sputum

57,982

17,628 (30.40)

 Thirst

57,982

17,855 (30.79)

 Fear of cold

57,982

22,824 (39.36)

 Fever

57,982

22,501 (38.80)

 Sweat

57,982

20,193 (34.83)

 Headache

57,982

22,254 (38.38)

 Dizziness

57,982

17,031 (29.37)

 Nausea

57,982

13,645 (23.53)

 Vomit

57,982

11,645 (20.08)

 Abdominal pain

57,982

10,393 (17.92)

 Diarrhea

57,982

11,188 (19.30)

 Dry eyes

57,982

11,305 (19.50)

 Blurred vision

57,982

9,906 (17.08)

 Hypogustia

57,982

12,672 (21.86)

 Hyposmia

57,982

13,308 (22.95)

 General fatigue

57,982

17,471 (30.13)

 Muscle soreness

57,982

16,677 (28.76)

 Sleep difficulties

57,982

14,065 (24.26)

 Anorexia

57,982

13,265 (22.88)

 Depression

57,982

10,128 (17.47)