Independent and Combined Relationships of Perceived Neighborhood Social Cohesion and Physical Frailty on Functional Disability in Community-Dwelling Older Adults

Boqin Xie, Chenjuan Ma and Junqiao Wang
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Boqin Xie: School of Nursing, Fudan University, 305 Rd. Fenglin, Shanghai 200032, China
Chenjuan Ma: Rory Meyers College of Nursing, New York University, New York, NY 10010, USA
Junqiao Wang: School of Nursing, Fudan University, 305 Rd. Fenglin, Shanghai 200032, China

IJERPH, 2020, vol. 17, issue 16, 1-12

Abstract: Functional disability and physical frailty (PF) are debilitating geriatric conditions. Previous studies have suggested both perceived neighborhood social cohesion (PNSC) and PF can influence functional disability and may have an interactive effect too. This cross-sectional study aims to examine the independent and combined relationships of PF and PNSC on functional disability in community-dwelling older adults in Shanghai, China. A total of 1616 older adults aged ≥ 75 years were recruited using multistage sampling. Results showed that prefrailty, frailty (using the modified frailty phenotype criteria), and low PNSC (measured by the Neighborhood Cohesion Scale) were independently associated with increased likelihood of functional disability after adjustment of covariates. To evaluate the combined relationships of PF and PNSC, participants were classified into six groups based on their levels of PF and PNSC. The probability of frail older adults with low PNSC having functional disability stood out compared with the robust older adults with high PNSC. Our findings suggest the importance of high PNSC as a protective factor of maintaining functional ability. Future longitudinal studies are needed to identify the role of PNSC in the development of functional disability among frail older adults.

Keywords: functional disability; physical frailty; perceived neighborhood social cohesion; healthy aging (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2020
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