Article ; Online: Validación de una escala de síntomas para evaluación ambulatoria en pacientes COVID-19.
Revista medica del Instituto Mexicano del Seguro Social
2023 Volume 61, Issue 3, Page(s) 348–355
Abstract: Background: A symptom scale can be useful for the standardization of clinical evaluations and follow-up of COVID-19 patients in ambultaroy care. Scale development should be accompanied by an assessment of its reliablility and validity.: Objective: To ...
Title translation | Validation of a symptom scale for COVID-19 patients in ambulatory care. |
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Abstract | Background: A symptom scale can be useful for the standardization of clinical evaluations and follow-up of COVID-19 patients in ambultaroy care. Scale development should be accompanied by an assessment of its reliablility and validity. Objective: To develop and measure the psychometric characteristics of a COVID-19 symptom scale to be answered by either healthcare personnel or adult patients in ambulatory care. Material and methods: The scale was developed by an expert panel using the Delphi method. We evaluated inter-rater reliability, where we defined a good correlation if Spearman's Rho was ≥ 0.8; test-retest, where we defined a good correlation if Spearman's Rho was ≥ 0.7; factor analysis using principal component methodology; and discriminant validity using Mann-Whitney's U test. A p < 0.05 was considered statistically significant. Results: We obtained an 8 symptom scale, each symptom is scored from 0-4, with a total minimum score of 0 and a maximum of 32 points. Inter-rater reliability was 0.995 (n = 31), test-retest showed correlation of 0.88 (n = 22), factor analysis detected 4 factors (n = 40) and discriminant capacity of healthy versus sick adults was significant (p < 0.0001, n = 60). Conclusions: We obtained a reliable and valid Spanish (from Mexico) symptom scale for COVID-19 ambulatory care, answerable by patients and health care staff. |
MeSH term(s) | Adult ; Humans ; Reproducibility of Results ; Surveys and Questionnaires ; COVID-19/diagnosis ; Psychometrics ; Mexico |
Language | Spanish |
Publishing date | 2023-05-02 |
Publishing country | Mexico |
Document type | English Abstract ; Journal Article |
ZDB-ID | 732133-8 |
ISSN | 2448-5667 ; 0443-5117 ; 0484-7849 |
ISSN (online) | 2448-5667 |
ISSN | 0443-5117 ; 0484-7849 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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