Factors associated with falls in community-dwelling older adults: an analysis based on subscales of the frailty screening index.
Akihiko Murayama, Kosuke Saida, Shigeya Tanaka and 1 others
PMID 34083880WHAT IT FOUND
Falls in older adults were linked to three specific frailty signs: not walking weekly, feeling slower, and unexplained tiredness.
These items predicted falls better than the total frailty score. Check these three questions when screening community-dwelling patients.
Key findings
01Three specific Frailty Screening Index items were independent predictors of falls: lack of weekly walking exercise, perceived slower walking, and unexplained tiredness.
02The fall group had significantly higher frailty scores and was older than the non-fall group.
03Analyzing individual frailty sub-items identified fall-related factors that the total score alone might obscure.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
The study is cross-sectional, so it cannot prove that these frailty signs caused falls, only that they are associated. Participants were from a specific region in Japan, which may limit generalizability to other populations. The mail survey had a low response rate from men, resulting in a sample that was 76% female. Data on falls and frailty symptoms were self-reported, which can be subject to recall bias. Basic health attributes like disease diagnoses or care eligibility were not collected.
Declared interests
The study was funded by the Japanese Society for the Promotion of Science KAKENHI. The authors declared no conflicts of interest.
The easy way to misread this
Do not assume that treating these symptoms will prevent falls. This study shows an association, not causation, and did not test any intervention. The odds ratios indicate higher likelihood, not certainty, of falling.