Clinical-Functional Vulnerability of Older Adults in Primary Care in a Brazilian Municipality: Associated Factors

Cleomar Ana de Souza Valentim, André Silva Valentim, Maria da Luz Rosário de Sousa and Marília Jesus Batista ()
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Cleomar Ana de Souza Valentim: Department Community Health, Faculty of Medicine of Jundiaí (FMJ), Jundiaí 13202-550, SP, Brazil
André Silva Valentim: Department of Internal Medicine, Faculty of Medicine of Jundiaí (FMJ), Jundiaí 13202-550, SP, Brazil
Maria da Luz Rosário de Sousa: Department of Collective Health, Pediatric Dentistry and Orthodontics, School of Dentistry of Piracicaba, University of Campinas (FOP–Unicamp), Piracicaba 13414-903, SP, Brazil
Marília Jesus Batista: Department Community Health, Faculty of Medicine of Jundiaí (FMJ), Jundiaí 13202-550, SP, Brazil

IJERPH, 2025, vol. 22, issue 10, 1-14

Abstract: Objective: The objective of this study was to assess clinical-functional vulnerability (CFV) and associated factors in community-dwelling older adults treated in primary care. Methods: A cross-sectional study was conducted with non-institutionalized elderly individuals ≥60 years randomly selected from five Health Units in Jundiaí/SP, Brazil, in 2023. Sociodemographic data, health behaviors, and data on oral health (number of teeth; chewing: good/fair/poor), cognitive function (10-CS), nutritional status (MNA), health literacy (HLS-14), sarcopenia (SARC-F+CC) and frailty (IVCF-20) were collected. Descriptive and bivariate analyses between the outcome (CFV) and the independent variables were performed using the chi-squared test and binary logistic regression models ( p < 0.05). Results: A total of 211 older adults participated in this study; 72% were female and the mean age was 70.41 years (±7.45). Regarding CFV, a high risk was identified in 9.5% of the participants ( n = 19), a moderate risk in 34.6% ( n = 73), and a low risk in 55.9% ( n = 118). After adjusting the regression model, the following variables were associated with CFV: lower income (OR = 1.90; 95%CI: 1.02–3.55), poor (OR = 5.18; 95%CI: 2.13–12.63) and fair (OR = 2.36; 95%CI: 1.10–5.05) chewing, risk of malnutrition or malnourished (OR = 2.36; 95%CI: 1.23–5.52), and low literacy (OR = 1.86; 95%CI: 1.09–3.45). Conclusion: Socioeconomic factors, nutritional status (underweight or malnourished), poor or fair chewing, and low health literacy were associated with CFV among older people. Strengthening primary health care through targeted interventions may help prevent frailty or delay its progression. Understanding the predictors of frailty can guide health professionals, managers, and researchers in designing preventive and health promotion strategies, as well as public policies within Primary Health Care.

Keywords: nutritional status; oral health; sarcopenia; frailty; elderly (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2025
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