This study aimed to assess the reliability and validity of a novel clinical tool for distributing rehabilitation patients (DRP) for measuring a population of rehabilitation patients based on first-hand data from the field survey in China. A multi-stage sampling scheme was used to select 2512 rehabilitation outpatients from 21 medical institutions in seven cities in China. The evaluation indicators of the DRP tool consisted of five clinical indexes on multiple dysfunctions, self-care ability, vital signs, disease status, and disease course. The evaluation of rehabilitation ways of the DRP tool mainly included outpatient rehabilitation treatment, admission to primary healthcare, admission to secondary hospitals, and admission to tertiary hospitals. The mean age of participants was 54.22 years (SD:17.91), and nearly half (48.68%) were male. The majority (70.15%) were diagnosed with orthopaedic disorders. The Cronbach’s alpha (0.66), the Kendall test (Kendall coefficient = 0.86;
P
< 0.001), and the Kappa test (Kappa = 0.83; Agreement: 90.48%;
P
< 0.001) reflected acceptable consistency reliability for the indexes on multiple dysfunctions, self-care ability, vital signs, disease status, and disease course in DRP tool. The modified confirmatory factor analysis (CFA) showed the indexes of multiple dysfunctions (
β
= 0.31; 95%
CI
= 0.20–0.43), self-care ability (
β
= 0.99; 95%
CI
= 0.65–1.33), disease status (
β
= 0.11; 95%
CI
= 0.06–0.16), disease course (
β
= 0.15; 95%
CI
= 0.09–0.21), and vital signs (
β
= 0.15; 95%
CI
= 0.08–0.21) had significantly factor loadings on the rehabilitation ways. The modified CFA exhibited a satisfactory model fit (RMSEA = 0.03; CFI = 0.99; TLI = 0.95; SRMR = 0.01; AIC = 8268.51; BIC = 8373.43). This is the first study to develop a DRP tool using a relatively large sample from seven cities in China. The DRP tool had acceptable reliability and validity in measuring the rehabilitation ways of patients. Our findings provide a starting point for developing a practical tool in rehabilitation clinical practices and could provide advice on building more effective strategies and tools for other low-and middle-income countries that struggle with integrated healthcare.
Supplementary Information
The online version contains supplementary material available at 10.1038/s41598-024-79113-8.