Table 3 Association between commonly reported symptoms, and positivity of the SARS-CoV-2 RT-PCR test (unadjusted and adjusted analysis).

From: Cross sectional study of the clinical characteristics of French primary care patients with COVID-19

Symptoms

Crude OR (95% CI)

p-value1

Adjusted OR (95%CI)2

Adjusted p-value3

ENT symptoms

Dry throat (n = 1476)

1.0 (0.9–1.2)

0.76

0.9 (0.6–1.2)

0.41

Dry nose (n = 1475)

1.6 (1.6–1.6)

< 0.001

1.3 (1.1–1.6)

0.01

Sore throat (n = 1517)

0.5 (0.4–0.7)

< 0.001

0.6 (0.4–0.8)

0.003

Stuffy nose (n = 1477)

0.6 (0.4–0.9)

0.02

0.6 (0.6–0.7)

< 0.001

Loss of taste (n = 1543)

7.8 (6.2–9.9)

< 0.001

3.8 (3.3–4.4)

< 0.001

Loss of smell (n = 1543)

7.4 (5.8–9.4)

< 0.001

3.0 (1.9–4.8)

 < 0.001

Loss of taste and smell (n = 1543)

8.5 (4.3–16.7)

< 0.001

6.5 (3.9–10.8)

< 0.001

Loss of taste or smell (n = 1543)

8.0 (7.2–8.8)

< 0.001

6.7 (5.9–7.5)

< 0.001

Other symptoms

Chest pain (n = 1478)

0.8 (0.7–0.8)

< 0.001

0.9 (0.7–1.1)

0.32

Fever (n = 1497)

1.7 (1.0–2.8)

0.04

2.1 (0.7–5.9)

0.18

Fatigue (n = 1517)

0.7 (0.5–1.0)

0.08

0.7 (0.4–1.1)

0.11

Headache (n = 1487)

0.7 (0.6–0.9)

< 0.001

1.0 (1.0–1.1)

0.46

Cough (n = 1517)

1.3 (0.8–2.3)

0.27

1.0 (0.7–1.3)

0.81

Muscle pain (n = 1517)

1.8 (1.3–2.5)

0.001

1.6 (1.2–2.0)

0.001

Dyspnea (n = 1517)

0.5 (0.4–0.8)

< 0.001

0.5 (0.3–0.7)

< 0.001

Diarrhea (n = 1480)

0.6 (0.3–1.0)

0.04

0.6 (0.5–0.6)

< 0.001

  1. 1Univariate logistic regression (adjusted for clustering within labs).
  2. 2Number of available data: 1194.
  3. 3Multivariable logistic regression (adjusted for clustering within labs, gender, age group, patient population (health care provider vs. other), RT-PCR date (March, April or May), and all symptoms listed in the table).