J Korean Acad Nurs.  2023 Feb;53(1):1-11. 10.4040/jkan.22126.

Factors Affecting the Quality of Life in Low-Income Older Adults with Sarcopenia: A Cross-Sectional Study

• Nho JH
• Kim EJ

• KMID: 2539674
• DOI: http://doi.org/10.4040/jkan.22126

Abstract

Purpose
This study aimed to identify the factors influencing quality of life (QoL) of low-income older adults (LOAs) with sarcopenia.
Methods
A convenience sample of 125 older adults was recruited from Jeonbuk Province, South Korea. Data were collected using a self-report questionnaire that included nutritional status, the Depression Anxiety Stress Scale-21, and the World Health Organization Quality of Life Instrument-Older Adults Module. Additionally, grip strength and appendicular skeletal muscle mass, were evaluated, along with the short physical performance battery.
Results
Sarcopenia and severe sarcopenia were observed in 43.2% and 56.8% of participants, respectively. Using multiple regression analysis, depression (β = - .40, p < .001), nutritional status (β = .24, p = .003), and anxiety (β = - .15, p = .042) were identified as factors affecting the QoL of the older adults in low-income groups with sarcopenia, the explanatory power of these variables was 44%.
Conclusion
The results of this study can be used to develop a nursing intervention program and establish policies to improve depression, anxiety, and nutritional status to enhance QoL of LOAs with sarcopenia.

Keyword

Anxiety; Depression; Nutritional Status; Sarcopenia; Quality of Life