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. 2022 Aug 17;12(8):e061208. doi: 10.1136/bmjopen-2022-061208

Table 3.

Logistic regression analysis for determining factors associated with being operated on and acquiring SARS-CoV-2 infection during the first outbreak of the pandemic

Multivariate logistic regression analysis for being operated during the first outbreak of the pandemic
OR 95% CI P value
Community SARS-CoV-2 incidence 1.011 1.006 to 1.016 <0.001
Weight 0.449
Hypertension 0.154
Current smoker 0.373
Asthma 0.586
Obesity 0.422
Congestive heart failure 0.22
Chronic kidney disease 0.405
Arrhythmia 0.063
ASA grade 0.717
Degenerative spine disease 0.296 0.101 to 0.869 0.027
Expedited indication for surgery 6.095 3.956 to 9.389 <0.001
R2 Nagelkerke 0.418
Multivariate logistic regression analysis for acquiring SARS-CoV-2 infections during the first outbreak of the pandemic
OR 95% CI P value
Community SARS-CoV-2 incidence 1.012 1.06 to 1.018 <0.001
Screening swab test 0.604
Surgery 0.991
R2 Nagelkerke 0.167

ASA, American Society of Anesthesiologists.