Prevalence and factors associated with geriatric depression in El Oro, Ecuador: impact on quality of life

Authors

DOI:

https://doi.org/10.47197/retos.v69.112848

Keywords:

Depression, older adult, physical activity, quality of life, social determinants of health

Abstract

Introduction: Depression in older adults is a public health problem that significantly affects their quality of life.

Objective: To determine the prevalence of depression and the main associated factors in older adults in El Oro, Ecuador, to support comprehensive intervention strategies.

Methodology: A cross-sectional study was conducted with 384 adults aged 65 years and older, assessed using the Geriatric Depression Scale (GDS-15). Sociodemographic, economic, and health variables were analyzed using univariate and multivariate models.

Results: 52.3% of respondents had depression, and 8.3% had severe depression. Factors with significant associations included age, occupation, perceived social support, difficulty performing physical activity/walking, economic status, and chronic health problems, the most influential risk factor (aOR: 14.67; 95% CI: 3.916–54.957). The most frequent diseases were high blood pressure, diabetes mellitus, heart disease and chronic kidney disease.

Discussion: The high prevalence of depression reflected the impact of the pandemic and was consistent with other studies in developing countries. The impact of socioeconomic and health factors on older adults highlighted the need for multifactorial interventions that address physical health, mental health, and social determinants.

Conclusions: A high prevalence of depression and chronic health disorders was evident in older adults. The main risk factors were chronic health problems, poor economic conditions, lack of social support, and lack of employment. Advanced age acted as a protective factor.

Author Biographies

Ana María Iraizoz Barrios, Universidad Técnica de Machala

Doctor of Medicine. First Degree Specialist in Comprehensive General Medicine. First Degree Specialist in Clinical Laboratory. Research teacher. Technical University of Machala. Research Group: Older adults and bioethics.

Viviana García Mir, Universidad Técnica de Machala

Graduate in Pharmaceutical Sciences. Master in Medicine Technology and Control. Doctor in Pharmaceutical Sciences. Research teacher. Technical University of Machala. Research Group: Older adults and bioethics.

Germán Brito Sosa, Hospital General Teófilo Dávila

Doctor of Medicine. First Degree Specialist in Comprehensive General Medicine. First Degree Specialist in General Surgery. Master in Medical Emergencies. Associate Researcher. Technical University of Machala. Older Adult and Bioethics Research Group.

Jovanny Angelina Santos Luna, Universidad Técnica de Machala

Graduate in Nursing. Master in Health Management for Local Development. Doctor in Environmental Sciences. Research teacher. Technical University of Machala. Research Group: Older adults and bioethics. FCQS, Nursing career.

Anita Maggie Sotomayor Preciado, Universidad Técnica de Machala

Graduate in Nursing. Specialist in Health Management and Strategic Planning, Master in Health Management for Local Development. Research teacher. Member of the Older Adult and Bioethics Research Group.

Gisela de los Ángeles León García, Universidad Técnica de Machala

Graduate in Education. Master in Education. Research teacher. Technical University of Machala. Research Group: Older adults and bioethics. Member of the Senior Adult and Bioethics Research Group.

Martha Judith Pereira Valdez, Universidad Técnica de Ambato

Graduate in Educational Sciences, specializing in physical culture. Master in Physical Culture and Sports Training. Research teacher. Technical University of Ambato

Flor María Espinoza Carrión, Universidad Técnica de Machala

Graduate in Nursing, Master in Educational Management. Research teacher. Technical University of Machala. Member of the Senior Adult and Bioethics Research Group.

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Published

2025-07-17

How to Cite

Iraizoz Barrios, A. M., García Mir, V., Brito Sosa, G., Santos Luna, J. A., Sotomayor Preciado, A. M., León García, G. de los Ángeles, … Espinoza Carrión, F. M. (2025). Prevalence and factors associated with geriatric depression in El Oro, Ecuador: impact on quality of life. Retos, 69, 1119–1130. https://doi.org/10.47197/retos.v69.112848

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Section

Original Research Article