Table 1.

Selected characteristics of CRN Cases and Controls

Characteristic	Controls n=496	Cases n=388	Unadjusted p value*
Age (yrs) median(IQ range)	62 (56,69)	64 (59,70)	<0.01
Male N (%)	274 (55.2)	260 (67.0)	<0.001
BMI median(IQ range)	28.2 (25.2,31.7)	28.0 (25.0,31.3)	0.69
Abdominal girth >96cm N (%)	284 (57.7)	246 (63.4)	0.09
Aspirin use > 1 yr N (%)	150 (30.3)	112 (28.9)	0.64
Aspirin use > 5 yrs N (%)	86 (17.4)	65 (16.8)	0.81
NSAID use > 1 month N (%)	58 (11.7)	10 (2.6)	<0.0001
Statin use > 1 yr N (%)	142 (28.8)	126 (32.7)	0.21
Statin use > 5 yrs N (%)	71 (14.3)	61 (15.7)	0.57
Family history N (%)	75 (15.2)	72 (18.6)	0.18
Ever smoking N (%)	252 (50.9)	217 (55.9)	0.14
Alcohol any N (%)	375 (75.8)	336 (86.6)	<0.0001
Exercise N (%)	230 (56.2)	160 (53.5)	0.47

^*From Chi-square test for categorical variables and Kruskal-Wallis test for continuous variable