Comparison of water swallowing test and standard swallowing assessment for screening swallowing disorder risk in elderly patients
10.3969/j.issn.1671-8348.2025.07.028
- VernacularTitle:洼田饮水试验和标准吞咽功能评价量表对老年患者吞咽障碍风险筛查能力的比较
- Author:
Huan XING
1
;
Xingyu LIU
;
Lan YANG
;
Zhaojun YAO
Author Information
1. 宁夏回族自治区人民医院(宁夏医科大学附属自治区人民医院)老年医学中心,银川 750000
- Keywords:
swallowing disorders;
elderly patients;
nursing assessment;
Water Swallow Test;
Standard-ized Swallowing Assessment
- From:
Chongqing Medicine
2025;54(7):1693-1696
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the screening efficacy of the Water Swallow Test and the Standard-ized Swallowing Assessment for identifying swallowing disorder risk in elderly inpatients,providing reference for selecting appropriate clinical screening tools.Methods Using convenience sampling,240 elderly inpatients admitted from March to November 2023 were enrolled.Swallowing function was evaluated using the Water Swallow Test,Standardized Swallowing Assessment,and the Eating Assessment Tool.With the Eating As-sessment Tool as the diagnostic standard,Bayes discriminant analysis and receiver operating characteristic(ROC)curves were employed to compare the screening capabilities of the Water Swallow Test and Standard-ized Swallowing Assessment for swallowing disorder risk in elderly hospitalized patients.Results A total of 240 questionnaires were distributed,and 226 valid questionnaires were recovered,with an effective recovery rate of 94.17%.The incidence of swallowing disorders in elderly patients was screened using Water Swallow Test,Standardized Swallowing Assessment,and The Eating Assessment Tool,with rates of 6.2%,31.0%,and 14.2%,respectively;The Kappa values for consistency between Water Swallow Test and The Eating As-sessment Tool,and between Standardized Swallowing Assessment and The Eating Assessment Tool were 0.381 and 0.392,respectively(both P<0.01);The areas under the ROC curves for Water Swallow Test and Standardized Swallowing Assessment were 0.839(95%CI:0.784 to 0.884)and 0.821(95%CI:0.765 to 0.869),respectively,with no statistically significant difference(Z=0.326,P=0.744);The cross validation accuracy of risk prediction for swallowing disorders was 88.5%and 77.9%,respectively;The cutoff values were 1.5 grades and 18.5 points,respectively;The sensitivity was 0.875 and 0.813,the specificity was 0.737 and 0.773,and the Youden index was 0.612 and 0.586,respectively.Conclusion Water Swallow Test and Standardized Swallowing Assessment have average ability to screen for the risk of swallowing disorders in eld-erly patients;Water Swallow Test has higher predictive efficiency for the risk of swallowing disorders,making it more suitable for screening the risk of swallowing disorders in elderly patients.