TABLE 4.
Graft and patient survival (%) for entire population compared with nondiabetic population
Time (yr) |
Group 1 (GN: no steroids) |
Group 2 (non-GN: no steroids) |
Group 3 (GN: steroids) |
Group 4 (non-GN: steroids) |
P | |
---|---|---|---|---|---|---|
Entire population | ||||||
N | 216 | 978 | 260 | 950 | ||
Graft survival | 1 | 98 | 94 | 92 | 89 | 0.0007a |
3 | 88 | 84 | 87 | 83 | ||
5 | 81 | 77 | 77 | 75 | ||
7 | 74 | 70 | 70 | 66 | ||
Death-censored graft survival | 1 | 99 | 97 | 95 | 94 | 0.47 |
3 | 91 | 91 | 91 | 91 | ||
5 | 85 | 87 | 83 | 85 | ||
7 | 81 | 83 | 78 | 80 | ||
Patient survival | 1 | 99 | 96 | 95 | 94 | <0.0001b |
3 | 96 | 90 | 92 | 89 | ||
5 | 94 | 86 | 89 | 83 | ||
7 | 87 | 80 | 84 | 76 | ||
Non-diabetic population | ||||||
N | 203 | 446 | 251 | 317 | ||
Graft survival | 1 | 98 | 96 | 92 | 91 | 0.07 |
3 | 89 | 87 | 87 | 84 | ||
5 | 81 | 84 | 77 | 77 | ||
7 | 73 | 78 | 70 | 69 | ||
Death-censored graft survival | 1 | 99 | 97 | 95 | 94 | 0.21 |
3 | 92 | 92 | 92 | 90 | ||
5 | 85 | 89 | 84 | 84 | ||
7 | 80 | 87 | 78 | 80 | ||
Patient survival | 1 | 99 | 98 | 95 | 96 | 0.03c |
3 | 96 | 93 | 93 | 91 | ||
5 | 94 | 93 | 89 | 86 | ||
7 | 87 | 83 | 85 | 80 |
Group 3 vs. 4, P=0.02; group 1 vs. 4, P=0.004.
Group 3 vs. 4, P=0.0002; group 2 vs. 4, P=0.03; group 1 vs. 4, P<0.0001.
Group 2 vs. 4, P=0.05; group 1 vs. 4, P=0.03.
GN, glomerulonephritis.