TABLE 1

Distribution of cardiac troponin isoform I (cTnI) across the LOQ and ULN at T0 and T1 in source population and study subgroup

TimecTnISource Population
( n = 80)Study Subgroup 
(n = 67)P (Source Population vs. Study Subgroup)
T0<LOQ73 (91%)62 (93%)
> LOQ/≤ULN7 (9%)5 (7%)0.795
> ULN--
T1<LOQ60 (75%)47 (70%)
> LOQ/≤ULN 16 (20%)16 (24%)0.731
> ULN4 (5%)4 (6%)
P (T0 vs. T1)P (T0 vs. T1)
<0.001<0.0001
  • Data were analyzed by two-tailed χ2 test.

  • LOQ, limit of quantification (0.015 ng/ml); ULN, upper limit of normal (0.05 ng/ml).