Table 2:

Proportion of CKD participants above conventional upper reference limits for NT-proBNP and hsTnT

Category	N (%) with NT-proBNP > 125 pg/mL	N (%) with hsTnT > 14 ng/L
Overall	922 (40)	986 (43)
eGFR
< 30	269 (71)	256 (68)
30 – 44	349 (46)	392 (51)
45 – 59	222 (30)	261 (36)
≥ 60	82 (19)	77 (18)
Male
< 30	125 (66)	156 (83)
30 – 44	155 (40)	259 (67)
45 – 59	93 (23)	187 (45)
≥ 60	39 (17)	62 (27)
Female
< 30	144 (76)	100 (53)
30 – 44	194 (51)	133 (35)
45 – 59	129 (40)	74 (23)
≥ 60	43 (21)	15 (7)
Black
< 30	105 (67)	106 (68)
30 – 44	120 (40)	162 (54)
45 – 59	70 (25)	123 (44)
≥ 60	28 (18)	43 (28)
Non-black
< 30	164 (74)	150 (68)
30 – 44	229 (49)	230 (49)
45 – 59	152 (34)	138 (31)
≥ 60	54 (19)	34 (12)
Age < 60
< 30	142 (68)	128 (61)
30 – 44	163 (43)	177 (47)
45 – 59	117 (29)	137 (33)
≥ 60	54 (16)	58 (17)
Age ≥ 60
< 30	127 (76)	128 (76)
30 – 44	186 (48)	215 (56)
45 – 59	105 (33)	124 (39)
≥ 60	28 (30)	19 (20)