Development and test of the reliability and validity of a symptom assessment scale for the recipients of lung transplant in early postoperative period
10.3969/j.issn.1671-8283.2024.05.001
- VernacularTitle:肺移植患者术后早期症状评估量表的编制及信度、效度检验
- Author:
Rong WANG
1
;
Haiqin ZHOU
;
Yinghua CAI
;
Xia WAN
;
Qing ZHAO
Author Information
1. 南京医科大学附属无锡人民医院,江苏无锡,214023
- Keywords:
symptom assessment scale for lung transplant recipients in early postoperative period;
reliability;
validity
- From:
Modern Clinical Nursing
2024;23(5):1-9
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop a symptoms assessment scale for lung transplant recipients in early postoperative period,and assess its reliability and validity so as to provide clinical staff with a tool to evaluate the symptoms in the patients in the early period after lung transplantation.Methods With a symptom experience model,a preliminary item pool was established through literature reviews,semi-structured interviews and expert panel meetings between December 2021 and January 2022.Based on the preliminary item pool,an initial scale was proposed after two rounds of expert consultation between February and March 2022.The initial scale was finalised after all items had revised for language expression based on the results of cognitive interviews conducted in March 2022.Subsequently,the final version of the scale was applied in the survey of 116 recipients of lung transplant in the early postoperative stage at Wuxi People's Hospital between April 2022 and February 2023.The reliability and validity of scale were then further tested.Results A total of 112 patients responded to the questionnaire survey.The developed scale comprised 5 dimensions:psychology-related symptoms,respiratory related symptoms,digestive related symptoms,circulatory related symptoms and other symptoms,with 18 symptom items in total.Content validity indexes of the Item-level content validity index(I-CVI))were 0.833 to 1.000 and the Scale-level content validity index(S-CVI)was at 0.954.Exploratory factor analysis revealed five common factors with a cumulative variance contribution rate of 82.366%.All the factors exhibited positive correlations with the scale,with the correlation coefficient at 0.760 to 0.837(P<0.01).The scale demonstrated a Cronbach α coefficient of 0.943,and the Cronbach α coefficients of the five common factors ranged from 0.869 to 0.941.Additionally,the scale exhibited a split-half reliability of 0.840,and the split-half reliability of the five common factors ranged from 0.830 to 0.937.Conclusions The symptoms assessment scale for lung transplant recipients in early postoperative period developed in this study exhibits good reliability and validity.It is feasible for evaluation of early symptoms in lung transplant recipients.
