Table 1.

Demographic, clinical, and laboratory characteristics

	No NSAID (N= 64)	Received NSAID (N=146)	P value
Age, years	2.5 (0.35, 5.3)	3.2 (0.8, 6.4)	0.05
Male	61% (39)	55% (80)	0.41
Caucasian	84% (54)	88% (129)	0.43
Bypass time, minutes	95.5 (72.5, 165)	83.5 (62, 116)	0.02
Hospital stay, days	4 (3, 9.5)	5 (4, 7)	0.36
Baseline Scr	0.45 (0.4, 0.55)	0.4 (0.4, 0.6)	0.41
% Scr change	0 (0, 18.88)	0 (0, 15)	0.76
History of prior bypass	23% (15)	42% (62)	0.01
RACHS-1 score			0.01
1	9% (6)	17% (25)
2	39% (25)	45% (66)
3	34% (22)	34% (50)
4	13% (8)	3% (5)
5	3% (2)	0% (0)
6	2% (1)	0% (0)

For continuous variables, median (interquartile range) are reported; for categorical variables, % (n) are reported. Scr, serum creatinine (mg/dl).