Post-Graduate Program in Food and Nutrition, Federal University of Pelotas, Pelotas 96010-610, RS, Brazil.
Department of Nutrition, Federal University of Pelotas, Pelotas 96010-610, RS, Brazil.
Int J Environ Res Public Health. 2024 Mar 9;21(3):319. doi: 10.3390/ijerph21030319.
A few studies on physical performance (PP) decline among community-dwelling older adults have simultaneously evaluated various outcomes in Brazil. This longitudinal cohort study aimed to verify the association between PP and health outcomes (negative health self-perception-NHSP; consultations with health professionals; disability; falls; and hospitalization) in older Brazilians (N = 476, 68 ± 6.7 years). PP assessments included Gait Speed (GS) and Timed Up and Go (TUG) tests, and changes were evaluated over time (2014 to 2019-2020). The association between the PP and the outcomes was estimated using Poisson's regression with robust variance. The physical tests were not associated with NSPH or with the number of consultations with health professionals. However, after adjustment (economic level, diet quality, physical activity, multimorbidity, depression, polypharmacy, and BMI), low PP at baseline (TUG and GS) was associated with disability at follow-up. A low TUG performance at baseline was also associated with subsequent falls (PR = 1.57, = 0.007). A decline in GS was associated with hospitalization (PR = 1.86, = 0.033). PP was associated with disability, falls, and hospitalization over a five- to six-year period in older Brazilians. Regular PP assessments should be conducted and low PP should be used as an indicator of the need for preventative measures to avoid poor health outcomes.
一些针对社区居住的老年人身体机能下降的研究在巴西同时评估了各种结果。这项纵向队列研究旨在验证身体机能(步态速度和计时起立行走测试)与健康结果(负面健康自我感知、看医生的次数、残疾、跌倒和住院)之间的关联,研究对象为巴西老年人(N=476,68±6.7 岁)。研究人员使用泊松回归分析评估了身体机能与结果之间的关联,并采用稳健方差进行了时间变化的评估。身体机能测试与负面健康自我感知或看医生的次数无关。然而,经过调整(经济水平、饮食质量、身体活动、多种合并症、抑郁、多药治疗和 BMI)后,基线时低的 TUG 和 GS 与随访时的残疾有关。基线时 TUG 表现不佳也与随后的跌倒有关(PR=1.57, =0.007)。GS 的下降与住院有关(PR=1.86, =0.033)。在五年至六年的时间里,身体机能与巴西老年人的残疾、跌倒和住院有关。应定期进行身体机能评估,低身体机能应作为预防措施的指标,以避免健康结果不佳。