Assessment of statistical methods of peritonitis rate in peritoneal dialysis
- VernacularTitle:腹膜透析中腹膜炎发病率统计方法的评估
- Author:
Huihua PANG
;
Jiaqi QIAN
;
Aiping GU
- Publication Type:Journal Article
- Keywords:
Peritoneal dialysis;
Peritonitis;
Incidence;
Statistics
- From:
Chinese Journal of Nephrology
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess peritonitis rate in peritoneal dialysis. Methods The peritonitis rate from 1999 Aug. 1st to 2004 Jun 30th in Renji Peritoneal Dialysis Center was analyzed retrospectively. Various methods including cohort-specific peritonitis incidence, negative binomial distribution model, median subject-specific peritonitis incidence and peritonitis-free survival were used for the analysis. Results Cohort-specific peritonitis incidence was 1756. 14 patient-month, the mean peritonitis rate estimated using the negative binomial model was 1/49.58 patient-month, median subject-specific peritonitis rate was 0, mean peritonitis-free survival time was 39. 71 months, the peritonitis-free time was inversely correlated with subject-specific peritonitis rate(P