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Table 1 Odds of Low Cycle Threshold (Ct) Among 77 COVID-19 Positive Health Care Workers

From: Association between household exposure and cycle threshold in COVID-19 infected health care workers

Logistic Regression Model Risk Factor (no. with risk factor) Odds Ratio 95% CI
Model 1
Household Exposure Alone in Bivariate Model of Low Ct
Household Exposure (20) 1.2 0.97–1.5
Model 2
Multivariable Model of Low Ct including Household Exposure and Symptomatic at Test
Household Exposure (20) 1.3 1.03–1.6
Symptomatic at Time of Test (34) 1.4 1.15–1.7
  1. No. Number; CI Confidence Interval