# Chronic kidney disease patient safety in hemodialysis: evidence of scale validity and reliability

**Authors:** Leticia Lima Aguiar, Marina Guerra Martins, Renan Alves Silva, Thereza Maria Magalhães Moreira, Paulo César de Almeida, Joselany Áfio Caetano, Leticia Lima Aguiar, Marina Guerra Martins, Renan Alves Silva, Thereza Maria Magalhães Moreira, Paulo César de Almeida, Joselany Áfio Caetano

PMC · DOI: 10.1590/0034-7167-2024-0327 · Revista Brasileira de Enfermagem · 2025-08-08

## TL;DR

This study evaluates a scale to assess patient safety in hemodialysis for chronic kidney disease, focusing on its validity and reliability.

## Contribution

The study provides empirical validation of a new assessment scale for hemodialysis patient safety.

## Key findings

- The EASPRCH scale has 15 items across three domains and a maximum score of 45.
- The scale achieved a Cronbach’s alpha of 0.78 and explained 72.41% of total variance.
- The scale can identify strengths and weaknesses in hemodialysis care indicators.

## Abstract

to analyze evidence of the validity and reliability of the Chronic Kidney Disease Patient Safety Assessment Scale in Hemodialysis Sessions (EASPRCH).

a methodological study with an analysis of validity evidence (content and construct) and reliability (temporal stability, internal consistency, and parameterization). A total of 11 judges and 240 patients from three hemodialysis clinics participated.

the EASPRCH consists of 15 items distributed across three domains: (1) Strategic Procedures for Error Prevention (6 items), (2) Organizational Processes in Health Management (5 items), and (3) Care Practices for Infection Control (4 items), with scoring available both by domain and overall. The scale has a maximum score of 45 points and a cutoff point (adequate/inadequate) of 34. It achieved a Cronbach’s alpha of 0.78 and explained 72.41% of the total variance.

the scale provides evidence of weaknesses or strengths related to specific indicators, which may or may not impact patient safety in hemodialysis care.

analisar evidências de validade e confiabilidade da Escala de Avaliação da Segurança do Paciente Renal Crônico em Sessão de Hemodiálise (EASPRCH).

estudo metodológico, com análise de evidências de validade (conteúdo e construto) e confiabilidade (estabilidade temporal, consistência interna e parametrização). Participaram 11 juízes e 240 pacientes de três clínicas de hemodiálise.

a EASPRCH possui 15 itens e três domínios: (1) Procedimentos Estratégicos para Prevenção de Erros (6 itens), (2) Processos Organizacionais de Gestão em Saúde (5 itens) e (3) Práticas Assistenciais para Controle de Infecção (4 itens), com espaço para pontuação por domínio e global. Apresenta pontuação máxima de 45 pontos e ponto de corte (adequado/não adequado) de 34. Alcançou alfa de Cronbach de 0,78 e 72,41% de variância total explicada.

a escala pode demonstrar evidências de fragilidades ou potencialidades relacionadas a determinados indicadores, que podem refletir ou não na segurança do atendimento ao paciente em hemodiálise.

## Linked entities

- **Diseases:** Chronic kidney disease (MONDO:0005300)

## Full-text entities

- **Diseases:** Chronic Kidney Disease (MESH:D051436), Infection (MESH:D007239)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC12334197/full.md

## References

35 references — full list in the complete paper: https://tomesphere.com/paper/PMC12334197/full.md

---
Source: https://tomesphere.com/paper/PMC12334197