20 May 2025 : Original article
Prognostic Nutritional Index Trajectories Predict Kidney Function in Kidney Transplant Recipients: A Latent Class Growth Model Study
Xinyi Zhou CEF 1, Juan Yu BE 2, Ke Shi AF 3, Xiaohong Guan B 4, Tian Zhang CD 5, Wenjing Zhao B 1, Hailing Zhang ADE 1*DOI: 10.12659/AOT.947388
Ann Transplant 2025; 30:e947388
Table 1 Sociodemographic and clinical characteristics of the KTRs (n=257).
| Characteristics | n | (%) |
|---|---|---|
| Sex | ||
| Male | 194 | 75.5 |
| Female | 63 | 24.5 |
| Level of education | ||
| Primary school and below | 23 | 8.9 |
| Junior high school | 123 | 47.9 |
| Senior high school or technical secondary school | 50 | 19.5 |
| College and above | 61 | 23.7 |
| Marital status | ||
| Married | 76 | 29.6 |
| Single | 171 | 66.5 |
| Other | 10 | 3.9 |
| Residence | ||
| Rural | 214 | 83.3 |
| Urban | 43 | 16.7 |
| Dialysis-related data | ||
| Hemodialysis | 182 | 70.8 |
| Peritoneal dialysis | 50 | 19.5 |
| Combined dialysis | 5 | 1.9 |
| No dialysis | 20 | 7.8 |
| Preoperative comorbidities | ||
| No | 19 | 7.4 |
| Yes | 238 | 92.6 |
| KTRs – kidney transplant recipients. | ||






