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. 2018 Jul 11;16(1):139.
doi: 10.1186/s12955-018-0957-0.

Modelling of the ICF core sets for chronic ischemic heart disease using the LASSO model in Chinese patients

Meng You  1 , Wen Fang  2 , Xu Wang  1 , Tiantong Yang  3
Affiliations

Modelling of the ICF core sets for chronic ischemic heart disease using the LASSO model in Chinese patients

Meng You et al. Health Qual Life Outcomes. .

Abstract

Background: This study aimed to examine the associations among the International Classification of Functioning, Disability, and Health (ICF) core sets relevant to chronic ischemic heart disease (CIHD) using the least absolute shrinkage and selection operator (LASSO) model based on the ICF core sets scale in Chinese patients.

Methods: This was a prospective study of 120 patients with CIHD selected from January 2013 to June 2014 at the Fada Institute of Forensic Medicine & Science (Beijing, China). Functioning was qualified using the ICF core sets checklist for CIHD (Chinese version). The variables of core set categories of the ICF assessment scale for CIHD were entered into the LASSO model for mining dependencies among those variables. Graphical modeling was applied using LASSO generalized linear models.

Results: "Muscle endurance functions", "sensations associated with cardiovascular and respiratory functions", "blood vessel functions", and "heart functions" were the most injured in CIHD status. "Recreation and leisure" and "intimate relationships" were the most affected in CIHD status. "General social support services, systems, and policies" and "acquaintances, peers, colleagues, neighbors, and community members" were important for the outcome of functional status of the CIHD patient. "Economic self-sufficiency" and "family relationships" of the CIHD patient were not undermined in most cases.

Conclusions: Graphical modeling can be used to describe associations between different areas of functioning in CIHD patients. The results suggest that these associations could be used as basis to improve rehabilitation and provide a deeper understanding of functioning in Chinese CIHD patients.

Keywords: Chronic ischemic heart disease; Functioning; International classification of functioning, disability, and health; Least absolute shrinkage and selection operator model.

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Conflict of interest statement

Ethics approval and consent to participate

This study was approved by the ethics committee of the China Collaborative Innovation Center of Judicial Civilization (Beijing). Informed consent was obtained from all individual participants included in the study.

Consent for publication

Informed consent was obtained from all individual participants included in the study.

Competing interests

The authors declare that they have no competing interests.

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Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Figures

Fig. 1
Fig. 1
Interaction diagram of classification of ICF core set related to CIHD. Thicker links indicate more heavy a node weigh in relations to others
See this image and copyright information in PMC

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