Status of cognitive frailty in elderly patients with chronic kidney disease and construction of a risk prediction model: a cross-sectional study.

ABSTRACT:

Objective

To investigate the risk factors of cognitive frailty in elderly patients with chronic kidney disease (CKD), and to establish an artificial neural network (ANN) model.

Design

A cross-sectional design.

Setting

Two tertiary hospitals in southern China.

Participants

425 elderly patients aged ≥60 years with CKD.

Methods

Data were collected via questionnaire investigation, anthropometric measurements, laboratory tests and electronic medical records. The 425 samples were randomly divided into a training set, test set and validation set at a ratio of 5:3:2. Variables were screened by univariate and multivariate logistic regression analyses, then an ANN model was constructed. The accuracy, specificity, sensitivity, receiver operating characteristic (ROC

SUBMITTER: Luo B 

PROVIDER: S-EPMC9806025 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature