Characteristic N Overall, N = 5761 0, N = 4761 1, N = 1001 p-value2
Age 576 73 (65, 81) 73 (66, 80) 74 (64, 81) 0.9
MALE 576 246 (43%) 209 (44%) 37 (37%) 0.2
BMI 576 26.2 (23.6, 29.4) 26.2 (23.6, 29.3) 26.0 (23.3, 29.8) >0.9
dxa207 565 2,546 (2,246, 3,024) 2,566 (2,248, 3,036) 2,516 (2,230, 2,968) 0.6
smokehx 567 0.9
    0 332 (59%) 275 (59%) 57 (58%)
    1 220 (39%) 181 (39%) 39 (39%)
    2 15 (2.6%) 12 (2.6%) 3 (3.0%)
RACECD 576 0.8
    1 448 (78%) 373 (78%) 75 (75%)
    2 75 (13%) 60 (13%) 15 (15%)
    3 53 (9.2%) 43 (9.0%) 10 (10%)
CLTSH 576 2.35 (1.79, 3.11) 2.36 (1.80, 3.08) 2.33 (1.75, 3.46) >0.9
CLFREET3 361 2.65 (2.47, 2.87) 2.67 (2.49, 2.89) 2.52 (2.34, 2.77) 0.004
CLFREET4 576 0.99 (0.93, 1.04) 0.98 (0.91, 1.03) 1.04 (0.99, 1.11) <0.001
CLTOTALT3 49 82 (74, 90) 85 (77, 95) 66 (54, 77) 0.002
CLTOTALT4 575 8.32 (7.54, 9.36) 8.26 (7.46, 9.09) 9.11 (8.26, 10.23) <0.001
1 Median (IQR); n (%)
2 Wilcoxon rank sum test; Pearson's Chi-squared test; Fisher's exact test