Impact of COVID-19 on quality of life in Peruvian older adults: construct validity, reliability and invariance of the COV19-Impact on Quality of Life (COV19-QoL) measurement
Psicol. reflex. crit
;
36: 13, 2023. tab, graf
Article
in English
| LILACS, INDEXPSI
| ID: biblio-1507180
ABSTRACT
Abstract The aim of the present study was to translate into Spanish and evaluate the psychometric evidence of the Impact on Quality of Life (COV19-QoL) applied to a sample of Peruvian older adults ( N = 298; 58.1% women, 41.9% men, mean age 65.34 years [SD = 11.33]). The study used techniques from the Classical Test Theory (CTT) and Item Response Theory (IRT). The findings confirmed the single factor structure of the COV19-QoL, high internal consistency reliability, measurement invariance by gender, and all items demonstrated adequate discrimination and difficulty indices. In this sense, the items allow adequate discrimination between low, medium and high levels of the impact of the COVID-19 pandemic on quality of life. In addition, a greater perceived impact of the pandemic on quality of life is necessary to answer the higher response options of the COV19-QoL. In conclusion, the COV19-QoL is a valid measurement scale of the impact of the COVID-19 pandemic on the quality of life of Peruvian older adults.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Translations
/
Surveys and Questionnaires
/
Reproducibility of Results
/
COVID-19
Type of study:
Qualitative research
Limits:
Aged
/
Female
/
Humans
/
Male
Country/Region as subject:
South America
/
Peru
Language:
English
Journal:
Psicol. reflex. crit
Journal subject:
Psychology
Year:
2023
Type:
Article
Affiliation country:
Brazil
/
Peru
Institution/Affiliation country:
Pontificia Universidade Católica de Minas Gerais/BR
/
Universidad Católica San Pablo/PE
/
Universidad Católica de Santa María/PE
/
Universidad Científica del Sur/PE
/
Universidad César Vallejo/PE
/
Universidad Norbert Wiener/PE
/
Universidad Peruana de Ciencias Aplicadas/PE
/
Universidad San Ignacio de Loyola/PE
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