Multivariable associations between positive result on COVID-19 screening tool and positive COVID-19 RT-PCR test
| Adjusted OR (95% CI)*† | Patients included in each analysis | |
| Symptomatic per NTS | 2.79 (1.84 to 4.22) | 558 |
| Symptomatic per ED ROS | 2.13 (1.45 to 3.12) | 630 |
| Moderate/high attending physician PA | 4.61 (3.01 to 7.06) | 624 |
*Each tool was considered individually in these analyses.
†Analyses were adjusted for age, sex and race/ethnicity.
NTS, nursing triage screen; PA, probability assessment; ROS, review of systems; RT-PCR, reverse transcription PCR.