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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Pediatr Transplant. 2018 Jan 29;22(3):e13131. doi: 10.1111/petr.13131

Table 3.

Time to First RSBMSR by Number of Yearly RSB and Hazard Ratios by Number of RSB per Year Compared to No Yearly RSB

RSB Rate per Year Median Time to
First RSBMSR,
years		 First Rejection
Hazard Ratio		 Mortality
Hazard Ratio
0 0.31 -- --
1 0.47 0.511 0.000
2 -- 0.650 0.000
3 0.35 1.362 0.686
4 0.50 0.601 0.220
5 0.18 0.497 0.342
6 0.42 0.498 0.308
7 0.08 0.745 0.070
8 0.17 1.020 0.144
More than 8 0.20 0.600 0.171
p-value -- 0.87 0.63

RSBMSR – routine surveillance biopsy diagnosed moderate to severe cellular rejection; RSB – routine surveillance biopsy