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Table 2 Typical COVID-19 symptoms frequency at acute and LC phases and respective persistence

From: Persistent, new-onset symptoms and mental health complaints in Long COVID in a Brazilian cohort of non-hospitalized patients

Symptom

Phase of COVID-19 disease course

Persistence of symptoms between phases

Acute COVID-19*1, n (%)

Long COVID (LC)*2, n (%)

Persistent symptoms*3

n (%)

New-onset symptoms*4

n (%)

Myalgia

118 (50%)

38 (16.1%)

27 (11.4%)

11 (4.7%)

Hyposmia/anosmia

114 (48.3%)

37 (15.7%)

27 (11.4%)

10 (4.2%)

Dysgeusia/ageusia

108 (45.8%)

26 (11%)

22 (9.3%)

4 (1.7%)

Fever

83 (35.2%)

4 (1.7%)

3 (1.3%)

1 (0.4%)

Fatigue

80 (33.9%)

50 (21.2%)

23 (9.7%)

27 (11.4%)

Dry cough

74 (31.4%)

14 (5.9%)

6 (2.5%)

8 (3.4%)

Coriza

49 (20.8%)

10 (4.2%)

4 (1.7%)

6 (2.5%)

Dyspnea

51 (21.6%)

32 (13.6%)

12 (5.1%)

20 (8.5%)

Sore throat

41 (17.4%)

9 (3.8%)

5 (2.1%)

4 (1.7%)

Diarrhea

39 (16.5%)

7 (3%)

2 (0.8%)

5 (2.1%)

Headache

110 (46.6%)

45 (19.1%)

29 (12.3%)

16 (6.8%)

Nausea/vomiting

34 (14.4%)

17 (7.2%)

6 (2.5%)

11 (4.7%)

Loss of appetite

34 (14.4%)

4 (1.7%)

0 (0%)

4 (1.7%)

Abdominal pain

23 (9.7%)

4 (1.7%)

1 (0.4%)

3 (1.3%)

Expectoration

13 (5.5%)

4 (1.7%)

2 (0.8%)

2 (0.8%)

  1. *1Period 1, acute COVID-19 phase until 14 days after positive RT-qPCR, at the first phone interview
  2. *2Period 2, LC (5–8 months after RT-qPCR diagnosis), at the second follow-up phone interview
  3. *3Persistent symptoms—reported at both periods 1 and 2
  4. *4New-onset symptoms—reported only at period 2, e.g., not present at period 1