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Table 4 Multivariate mixed effects logistic regression model for factors that are associated with discordance

From: On-call transthoracic echocardiographic interpretation by first year cardiology fellows: comparison with attending cardiologists

  OR 95% CI p value
Heart rate 1.01 (1.00, 1.02) 0.048
Systolic BP    0.16
 Systolic BP < 90 0.86 (0.44, 1.68) 0.67
 90 ≤ Systolic BP < 125 REF REF REF
 Systolic BP ≥ 125 0.64 (0.40, 1.01) 0.06
Duration of study acquisition 1.02 (1.01, 1.03) 0.004
Study Year    0.07
 2/2013–8/2013 1.67 (0.78, 3.58) 0.19
 9/2013–8//2014 0.73 (0.35, 1.54) 0.41
 9/2014–9/2015 0.96 (0.48, 1.94) 0.92
 9/2015–8/2016 1.75 (0.80, 3.84) 0.16
 9/2016–8/2017 REF REF REF
Primary indication    0.003
 LV Function vs. Effusion 2.19 (1.32, 3.62) 0.002
 Effusion REF REF REF
 Other vs. Effusion 1.04 (0.57, 1.88) 0.91
Post Procedure TTE 0.82 (0.48, 1.40) 0.47
  1. Random effects for fellows and attendings were included. Abbreviations: BP Blood pressure, LV Left ventricular, TTE Transthoracic echocardiogram