Table 3

Frequency Table of PCE Risk Categories and CAC Categories in All Smokers and LCSE Smokers per the USPSTF Guidelines

PCE Risk Category: All Smokers, %CAC = 0 (n = 1,488)CAC >0 (n = 1,868)CAC 1–300 (n = 1,363)CAC >300 (n = 505)
 0–5.0 (n = 872)641 (73.5)231 (26.5)211 (24.2)20 (5.7)
 5.0–7.5 (n = 402)195 (48.5)207 (51.5)183 (45.5)24 (6.0)
 >7.5 (n = 2,082)652 (31.3)1,430 (68.7)969 (46.5)461 (22.1)
PCE Risk Category: LCSE Smokers, %CAC = 0 (n = 134)CAC >0 (n = 347)CAC 1–300 (n = 229)CAC >300 (n = 118)
 0–5.0 (n = 39)17 (43.6)22 (56.4)21 (53.8)1 (2.6)
 5.0–7.5 (n = 50)20 (40.0)30 (60.0)25 (50)5 (10.0)
 >7.5 (n = 392)97 (24.7)295 (75.3)183 (46.7)112 (28.6)

Values are n (%).

PCE = pooled cohort equation; other abbreviations as in Table 1.