Analysis of Related Factors of Depression and Malnutrition in Elderly Hospitalized Patients v1
SUMMARY: BACKGROUND: Depression and malnutrition are very common among elderly hospitalized patients and may lead to undesirable consequences. OBJECTIVE: To explore the correlation between depression and malnutrition through statistical methods to provide a theoretical basis for preventing the occurrence of depression and malnutrition in elderly hospitalized patients so as to improve their quality of life. METHODS: This is a retrospective analysis of 179 elderly inpatients in the Cadre Ward Unit of the First Hospital of Jilin University. Relevant data of the participants required for the study were obtained from the electronic medical record system and comprehensive geriatric assessment (CGA) database of the First Hospital of Jilin University. The correlation between depression and malnutrition was determined using logistic regression analysis. RESULTS: The percentage of included elderly inpatients without depression was 64.8%(median age=78.4 ± 10.3 years), while the percentage of patients with depression was 35.2%(median age of 81.8 ± 8.4 years) . The prevalence of depression among the participants in the study was 35.2%, and the highest prevalence of depression combined with malnutrition was 58.9%, followed by 42.4% prevalence of depression combined with risk of malnutrition. After controlling for other relevant factors, the Mini Nutritional Assessment(MNA)(P=0.008,OR=0.821), albumin (P=0.005,OR=0.834) and calf circumference (P=0.004,OR=0.790) were independently associated with depression. CONCLUSION: There is a correlation between depression and malnutrition, and MNA, albumin and calf circumference are independent protective factors for depression, respectively. KEYWORDS:depression;malnutrition;elderly