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. 2022 Oct 31;12:1009894. doi: 10.3389/fcimb.2022.1009894

Table 3.

Univariate and multivariate logistic regression analysis of risk factors for non-severe to severe COVID-19 (including death).

Items Univariate analysis Multivariate analysis
OR (95%CI) P value OR (95%CI) P value
Age 1.078 (1.053-1.103) <0.001 1.062 (1.034-1.090) <0.001
Age>65 9.278 (4.919-17.501) <0.001
Female 1.439 (0.764-2.710) 0.261
Fever 2.959 (1.358-6.445) 0.006 2.603 (1.061-6.384) 0.037
Cough 0.490 (0.244-0.985) 0.045 0.276 (0.119-0.637) 0.003
Expectoration 0.553 (0.269-1.135) 0.106
Fatigue 3.073 (1.555-6.072) 0.001 4.677 (1.976-11.068) <0.001
Nasal congestion 0.372 (0.132-1.047) 0.061
Runny nose 0.345 (0.106-1.120) 0.076
Sore throat 0.601 (0.252-1.436) 0.252
Body aches 1.256 (0.491-3.215) 0.634
Taste disorders 10.656 (1.440-78.831) 0.020 14.917 (1.884-118.095) 0.010
Diarrhea 2.492 (0.341-18.217) 0.368
Number of symptoms (>3) 0.650 (0.272-1.553) 0.333
Comorbidity 5.076 (2.693-9.569) <0.001 2.134 (1.059-4.302) 0.034
Hypertension 3.831 (1.939-7.572) <0.001
Diabetes 3.118 (1.106-8.791) 0.032
COPD/Asthma 11.574 (2.757-48.576) 0.001
Vaccination acceptance history
None
Partly vaccinated 0.832 (0.239-2.902) 0.773 2.173 (0.586-8.060) 0.246
Fully vaccinated 0.291 (0.149-0.570) <0.001 0.565 (0.275-1.163) 0.121