Table 5 Comparisons of concordance in image quality (poor or fair vs good or excellent)
From: The value of core lab stress echocardiography interpretations: observations from the ISCHEMIA Trial
Concordant read (n = 66) | Discordant read (N = 15) | χ2 p-value | |
|---|---|---|---|
Poor or Fair | 27 | 9 | |
Image quality (N = 36) | |||
Good or Excellent | 39 | 6 | |
Image quality (N = 45) | |||
P = 0.29 |