Table 2 Symptoms: frequency and percentage by test result
Characteristics | Negative (n = 4076) | Positive (n = 121) | Total (n = 4197) | p value | |||
|---|---|---|---|---|---|---|---|
Symptoms | |||||||
Asymptomatic | 2805 | 68.8% | 39 | 32.2% | 2844 | 67.8% | – |
Symptomatic | 1181 | 29.0% | 81 | 66.9% | 1262 | 30.1% | 0.000 |
No information | 90 | 2.2% | 1 | 0.8% | 91 | 2.2% | NA |
Days since symptom onset | 5.6 | 6.0 | 4.0 | 3.0 | 5.5 | 6.0 | 0.095 |
Fever | 201 | 4.9% | 39 | 32.2% | 240 | 5.7% | 0.000 |
Cough | 572 | 14.0% | 59 | 48.8% | 631 | 15.0% | 0.000 |
Shortness of breath | 94 | 2.3% | 6 | 5.0% | 100 | 2.4% | 0.067 |
Sore throat | 690 | 16.9% | 33 | 27.3% | 723 | 17.2% | 0.003 |
Rhinorrhea | 545 | 13.4% | 52 | 43.0% | 597 | 14.2% | 0.000 |
Anosmia/Ageusia | 54 | 1.3% | 11 | 9.1% | 65 | 1.5% | 0.000 |
Sputum production | 27 | 0.7% | 6 | 5.0% | 33 | 0.8% | 0.000 |
Chest pain | 34 | 0.8% | 6 | 5.0% | 40 | 1.0% | 0.000 |
Otalgia | 20 | 0.5% | 2 | 1.7% | 22 | 0.5% | 0.076 |
Wheezing | 11 | 0.3% | 1 | 0.8% | 12 | 0.3% | 0.243 |
Joint pain | 36 | 0.9% | 13 | 10.7% | 49 | 1.2% | 0.000 |
Muscle pain | 52 | 1.3% | 15 | 12.4% | 67 | 1.6% | 0.000 |
Fatigue | 94 | 2.3% | 13 | 10.7% | 107 | 2.5% | 0.000 |
Headache | 188 | 4.6% | 22 | 18.2% | 210 | 5.0% | 0.000 |
Confusion | 1 | 0.0% | 0 | 0.0% | 1 | 0.0% | NA |
Seizure | 1 | 0.0% | 0 | 0.0% | 1 | 0.0% | NA |
Abdominal pain | 11 | 0.3% | 5 | 4.1% | 16 | 0.4% | 0.000 |
Nausea/Emesis | 21 | 0.5% | 4 | 3.3% | 25 | 0.6% | 0.000 |
Diarrhea | 28 | 0.7% | 3 | 2.5% | 31 | 0.7% | 0.023 |
Conjunctivitis | 5 | 0.1% | 0 | 0.0% | 5 | 0.1% | NA |
Eczema | 1 | 0.0% | 0 | 0.0% | 1 | 0.0% | NA |
Lymphadenopathy | 12 | 0.3% | 3 | 2.5% | 15 | 0.4% | 0.001 |
Bleeding | 2 | 0.0% | 0 | 0.0% | 2 | 0.0% | NA |