Table 1.
Characteristics of study participants stratified by presence/absence of coronary artery calcium defined by Weston or Agatston scores (median (IQR) for continuous variables and proportion for categorical variables).
Fig 1.
ROC curves for the selection of the optimal cut point for the Weston score that corresponds to the established cut point of 100 (panel A) and 400 (panel B) for the Agatston score.
Table 2.
Inter observer agreement for Weston coronary artery calcium score, n = 21 scans.
Fig 2.
Correlation between Weston and Agatston scores performed on 108 individuals.
Table 3.
Comparison of category of coronary artery calcium defined by Weston compared with Agatston scores.
The categories for Agatston score are: none = 0, mild = 1–100, moderate = 101–400, and severe>400. Categories for Weston score are: none = 0, mild = 1–2, moderate = 3–7, and severe = 8–12.