运筹与管理2025，Vol.34Issue(12)：174-181,8.DOI:10.12005/orms.2025.0391
基于领域词库的养老服务质量评价体系研究
Research on Quality Evaluation System of Elderly Care Services Based on Domain Lexicon
摘要
Abstract
According to the latest data from China's National Bureau of Statistics in 2024,the population aged 65 and above reached 210 million,accounting for 14.5％of the total population,transitioning into a deeply aging society.The key characteristics of this demographic shift include a large elderly population base,a rapid aging process and an increasing dependency ratio.Among various strategies to address aging,community-based home care services stand out.However,research on the evaluation system for the quality of those services remains a challenge.Currently,studies related to evaluation indicators for the quality of community-based home care in China are still in the phase of theoretical development.Issues exist,such as the incomplete establishment of indicator systems,subjective indicator selection,a narrow research perspective,strong subjectivity in weighting models and limited empirical data. In response to these challenges,this study explores new approaches to building a quality evaluation system for service.First,a specialized lexicon for community elderly care services is created.This lexicon is built by data mining,natural language processing and search engine algorithms,drawing from policy documents and aca-demic literature.Key terms are identified through methods like extraction of seed word,information entropy and Pointwise Mutual Information(PMI),and categorized by semantic co-occurrence network analysis.The lexicon covers areas such as daily care,domestic services,medical and nursing care,physical and mental health,safety and privacy,community facilities and service regulation.Next,a comprehensive evaluation framework is devel-oped from both the supply and demand perspectives.This framework is built based on models such as Andersen's behavioral model and needs theory.Using the identified key terms,we expand and refine the lexicon to establish a quality evaluation system with seven dimensions:daily care,rehabilitation,health and well-being,safety,community facilities,service completeness and quality regulation.The framework is validated and refined through expert consultations to ensure content validity.Finally,the reliability of this framework is tested through field research.A measurement scale is developed based on the theoretical framework,and survey data are collected from 1,188 respondents in a newly classified first-tier city in the west of China(referred to as'City C').By SPSS and AMOS,we confirm that the framework meets the standard requirements of reliability(Cronbach's α,composite reliability)and validity(convergent and discriminant validity).Additionally,the cumulative variances explained by the extracted factors from both supply and demand sides are 72.385％and 70.578％,respectively(both above the 60％threshold),demonstrating robust factor extraction.CRITIC method and logarithmic smoothing Weighted Average Aggregation(WAA)are used to calculate the weights of indicators,allowing us to assess the current state of development of service quality. On this basis,we enhance the existing'5A'service quality assessment model by proposing a new'9-level'standard,further improving the evaluation framework.The study concludes by highlighting its advanta-ges and significance in terms of research pathways,perspectives and methodologies.It also provides policy recommendations aimed at balancing service resources allocation,aligning expectations and satisfaction levels between supply and demand,enhancing quality supervision and control,and strengthening a continuous feedback mechanism for improvement.This research offers valuable insights for the sustainable development of elder care services and the quantitative evaluation of service quality.关键词
服务质量评估/领域词库/指标体系/社区居家养老Key words
service quality assessment/domain vocabulary/indicator system/community and home-based elderly care分类
社会科学引用本文复制引用
田晓丽,张坤,徐泽水..基于领域词库的养老服务质量评价体系研究[J].运筹与管理,2025,34(12):174-181,8.基金项目
教育部人文社会科学研究青年基金项目(22YJC840028) （22YJC840028）
四川省自然科学基金项目(2023NSFSC1052) （2023NSFSC1052）
