Clinical and physiological risk factors contributing to the restricted mobility in older adults: a longitudinal analysis

Jiang, Xin1,2,3; Tan, Huiying1,2; Ren, Huixia1,2,3; Zhou, Huiting1,2,3; Chen, Jingmei1,2,3; Wang, Zhen1,2,3; Guo, Yi2,3,4,5; Zhou, Junhong6,7

2024-07-24

10.1186/s12877-024-05230-8

BMC GERIATRICS   影响因子和分区

1471-2318

["Background Mobility limitations (e.g., using wheelchair) have been closely linked to diminished functional independence and quality of life in older adults. The regulation of mobility is pertaining to multiple neurophysiologic and sociodemographic factors. We here aimed to characterize the relationships of these factors to the risk of restricted mobility in older adults.","Methods In this longitudinal study, 668 older adults with intact mobility at baseline completed the baseline assessments of clinical characteristics, cognitive function, sleep quality, activities of daily living (ADL), walking performance, beat-to-beat blood pressure, and structural MRI of the brain. Then 506 of them (mean age = 70.7 +/- 7.5 years) responded to the follow-up interview on the mobility limitation (as defined by if using wheelchair, cane, or walkers, or being disabled and lying on the bed) after 18 +/- 3.5 months. Logistic regression analyses were performed to examine the relationships between the baseline characteristics and the follow-up mobility restriction.","Results At baseline, compared to intact-mobility group (n = 475), restricted-mobility group (n = 31) were older, with lower score of ADL and the Montreal Cognitive Assessment (MoCA), greater score of Pittsburgh Sleep Quality Index (PSQI), poorer cardio- and cerebral vascular function, and slower walking speeds (ps < 0.05). The logistic regression analysis demonstrated that participants who were with history of falls, uncontrolled-hypertension, and/or greater Fazekas scale (odds ratios (ORs):1.3 similar to 13.9, 95% confidence intervals (CIs) = 1.1 similar to 328.2), walked slower, and/or with lower ADL score (ORs: 0.0026 similar to 0.9; 95%CI: 0.0001 similar to 0.99) at baseline, would have significantly greater risk of restricted mobility (p < 0.05; VIFs = 1.2 similar to 1.9).","Conclusions These findings provide novel profile of potential risk factors, including vascular characteristics, psycho-cognitive and motor performance, for the development of restricted mobility in near future in older adults, ultimately helping the design of appropriate clinical and rehabilitative programs for mobility in this population."]

Mobility restriction Vascular function Cognitive-motor performance Activities of daily living

SCI ; SSCI

英语

通讯

Geriatrics & Gerontology

Geriatrics & Gerontology ; Gerontology

WOS:001276245300001

BMC

Web of Science

1.Shenzhen Peoples Hosp, Dept Geriatr, Shenzhen, Guangdong, Peoples R China
2.Jinan Univ, Clin Med Coll 2, Shenzhen, Guangdong, Peoples R China
3.Southern Univ Sci & Technol, Affiliated Hosp 1, Shenzhen, Guangdong, Peoples R China
4.Shenzhen Peoples Hosp, Dept Neurol, Shenzhen, Guangdong, Peoples R China
5.Shenzhen Bay Lab, Shenzhen, Guangdong, Peoples R China
6.Hinda & Arthur Marcus Inst Aging Res, Hebrew Sr Life, Roslindale, MA USA
7.Harvard Med Sch, Boston, MA USA

Jiang, Xin,Tan, Huiying,Ren, Huixia,et al. Clinical and physiological risk factors contributing to the restricted mobility in older adults: a longitudinal analysis[J]. BMC GERIATRICS,2024,24(1).

Jiang, Xin.,Tan, Huiying.,Ren, Huixia.,Zhou, Huiting.,Chen, Jingmei.,...&Zhou, Junhong.(2024).Clinical and physiological risk factors contributing to the restricted mobility in older adults: a longitudinal analysis.BMC GERIATRICS,24(1).

Jiang, Xin,et al."Clinical and physiological risk factors contributing to the restricted mobility in older adults: a longitudinal analysis".BMC GERIATRICS 24.1(2024).