Evidence map›Paper›PMID 31324232›Full record

ArticleBMC geriatrics2019

Joint effects of advancing age and number of potentially inappropriate medication classes on risk of falls in Medicare enrollees.

Nicole K Early, Kathleen A Fairman, Jacqueline M Hagarty, David A Sclar

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Nicole K EarlyDepartment of Pharmacy Practice, College of Pharmacy, Midwestern University, 19555 N 59th Avenue, Glendale, AZ, 85308, USA. nearly@midwestern.edu.ORCID 0000-0002-2100-636X
Kathleen A FairmanDepartment of Pharmacy Practice, College of Pharmacy, Midwestern University, 19555 N 59th Avenue, Glendale, AZ, 85308, USA.
Jacqueline M HagartyDepartment of Pharmacy Practice, College of Pharmacy, Midwestern University, 19555 N 59th Avenue, Glendale, AZ, 85308, USA.
David A SclarDepartment of Pharmacy Practice, College of Pharmacy, Midwestern University, 19555 N 59th Avenue, Glendale, AZ, 85308, USA.
Midwestern University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInjurious falls among older adults are both common and costly. The prevalence of falls is known to increase with age and with use of fall-risk drugs/potentially inappropriate medications (FRD/PIM). Little is known about the joint effects of these two risk factors.

methodsData for 2013-2015 were obtained from the Truven Health MarketScan® Medicare database comprising utilization and eligibility (enrollment) data for approximately 4 million enrollees annually. A case-control design was used to compare enrollees aged 65-99 years diagnosed with > 1 fall event (n = 110,625) with enrollees without falls (n = 1,567,412). An exploratory analysis of joint age-FRD/PIM effects on fall risks was based on number needed to harm (NNH) calculations for each FRD/PIM therapy class count (compared with 0 FRD/PIMs), stratified by age group. Logistic regression analyses adjusted for demographics, comorbidities, and fracture history, measured in the 1 year prior to the fall date (cases) or a randomly assigned date (controls).

resultsFor each FRD/PIM class count, NNH values decreased with older age (e.g., for 1 FRD/PIM class: from NNH = 333 for ages 65-74 years to NNH = 83 for ages 90-99 years; for 2 FRD/PIM classes: from NNH = 91 for ages 65-74 years to NNH = 38 for ages 90-99 years). NNH decreased to < 15 patients at > 6 classes for age 65-74 years, > 5 classes for age 75-84 years, and > 4 classes for age 85-99 years. Adjusted odds of falling were increased for age-FRD/PIM combinations with smaller NNH values: adjusted odds ratio (AOR) = 1.127 (95% confidence interval [CI] = 1.098-1.156) for NNH = 83-91; AOR = 1.427 (95% CI = 1.398-1.456) for NNH = 17-48; AOR = 1.983 (1.9034-2.032) for NNH < 15.

conclusionFRD/PIM use and age appear to have joint effects on fall risk. Older adults at high risk, indicated by small NNH, may be appropriate for fall prevention initiatives, and clinicians may wish to consider decreasing the number of FRD/PIMs utilized by these patients.

Indexed as

Accidental FallsAgedAged, 80 and overAge FactorsCase-Control StudiesComorbidityFemaleHumansInappropriate PrescribingMaleMedicarePotentially Inappropriate Medication ListPrevalenceRandom AllocationRetrospective StudiesRisk FactorsElderlyFall riskOlder adultPotentially inappropriate medication

Identifiers

PMID31324232
PMCPMC6642496
OpenAlexW2963931978

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.