Table 3.
Distribution of patients classified according to the updated Oxford classification or the International Study of Kidney Disease in Children classification
Classification | All patientsa | Patients reaching endpointsb | P value |
---|---|---|---|
International Study of Kidney Disease in Children classification | |||
I | 0 | 0 | |
II | 101 (36.7%) | 5 (4.9%) | |
IIIa | 148 (53.8%) | 18 (12.2%) | |
IIIb | 17 (6.2%) | 3 (17.6%) | |
IV | 8 (2.9%) | 3 (37.5%) | |
V | 1 (0.4%) | 1 (100%) | |
VI | 0 | 0 | |
ISKDC-G0 | 101 (36.7%) | 5 (4.9%) | <0.001 |
ISKDC-G1 | 165 (60.0%) | 21 (12.7%) | |
ISKDC-G2 | 9 (3.3%) | 4 (44.4%) | |
Updated Oxford classification | |||
M0 | 234 (85.1%) | 25 (10.6%) | 0.775 |
M1 | 41 (14.9%) | 5 (12.1%) | |
E0 | 193 (70.2%) | 17 (8.8%) | 0.086 |
E1 | 82 (29.8%) | 13 (15.8%) | |
S0 | 126 (45.8%) | 11 (8.7%) | 0.287 |
S1 | 149 (54.2%) | 19 (12.7%) | |
T0 | 267 (97.1%) | 28 (10.4%) | 0.194 |
T1/T2 | 8 (2.9%) | 2 (25.0%) | |
C0 | 99 (36.0%) | 4 (4.0%) | 0.011c |
C1 | 141 (51.3%) | 19 (13.4%) | 0.386d |
C2 | 35 (12.7%) | 7 (20.0%) |
Data was expressed as numbers(percentages)
aNumber of patients in the group, and the proportion in all patients
bNumber of patients reached endpoint and the proportion in this group
cC0 compares to C1 + C2, crescent absent vs crescent formation
dC0, C1, C2, comparison made by contingency table