Evidence map›Paper›PMID 31317250›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2019

How well do the FRAX (Australia) and Garvan calculators predict incident fractures? Data from the Geelong Osteoporosis Study.

K L Holloway-Kew, Y Zhang, A G Betson, K B Anderson, D Hans, N K Hyde, G C Nicholson, N A Pocock, M A Kotowicz, J A Pasco

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Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Systematic review of major osteoporotic fracture to hip fracture incidence rate ratios worldwide: implications for Fracture Risk Assessment Tool (FRAX)-derived estimates.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Pooled it
  3. Predictive capacity of fracture risk assessment tools: overview of systematic reviews.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025
    Review
  4. Ensemble-learning approach improves fracture prediction using genomic and phenotypic data.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025
    Article
  5. Associations between ultra-distal forearm bone mineral density and incident fracture in women.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
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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

10 authors at 6 institutions in 2 countries.

K L Holloway-KewSchool of Medicine, Deakin University, Geelong, Australia. khollo@barwonhealth.org.au.ORCID http://orcid.org/0000-0001-5064-2990
Y ZhangDepartment of Medicine-Western Health, Melbourne Medical School, The University of Melbourne, St Albans, Australia.
A G BetsonSchool of Medicine, Deakin University, Geelong, Australia.
K B AndersonSchool of Medicine, Deakin University, Geelong, Australia.
D HansCenter of Bone Diseases, Bone & Joint Department, Lausanne University Hospital, Lausanne, Switzerland.
N K HydeSchool of Medicine, Deakin University, Geelong, Australia.
G C NicholsonRural Clinical School, The University of Queensland, Toowoomba, QLD, Australia.
N A PocockUniversity of New South Wales, Sydney, NSW, Australia.
M A KotowiczSchool of Medicine, Deakin University, Geelong, Australia.
J A PascoSchool of Medicine, Deakin University, Geelong, Australia.
Barwon Health · AUDeakin University · AUThe University of Melbourne · AUThe University of Queensland · AUUniversity of Lausanne · CHUNSW Sydney · AU

Funding

Arthritis Foundation of Australia N/AGeelong Region Medical Research Foundation N/ANational Health and Medical Research Council 251638, 299831, 628582Perpetual Trustees N/A
6 · The paper itself

Abstract

This study reports that both FRAX and Garvan calculators underestimated fractures in Australian men and women, particularly in those with osteopenia or osteoporosis. Major osteoporotic fractures were poorly predicted, while both calculators performed acceptably well for hip fractures.

introductionThis study assessed the ability of the FRAX (Australia) and Garvan calculators to predict fractures in Australian women and men.

methodsWomen (n = 809) and men (n = 821) aged 50-90 years, enrolled in the Geelong Osteoporosis Study, were included. Fracture risk was estimated using FRAX and Garvan calculators with and without femoral neck bone mineral density (BMD) (FRAX

resultsIn women, 115 MOF, 184 fragility, and 42 hip fractures occurred. For men, there were 73, 109, and 17 fractures, respectively. FRAX underestimated MOFs, regardless of sex or inclusion of BMD. FRAX accurately predicted hip fractures, except in women with BMD (20 predicted, p = 0.004). Garvan underestimated fragility fractures except in men using BMD (88 predicted, p = 0.109). Garvan accurately predicted hip fractures except for women without BMD (12 predicted, p < 0.001). Fractures were underestimated primarily in the osteopenia and osteoporosis groups; MOFs in the normal BMD group were only underestimated by FRAX

conclusionsOverall, the FRAX and Garvan calculators underestimated MOF and fragility fractures, particularly in individuals with osteopenia or osteoporosis. Hip fractures were predicted better by both calculators. AUROC analyses suggest that Garvan

Indexed as

AgedAged, 80 and overAustraliaBone DensityFemaleFemur NeckFollow-Up StudiesHip FracturesHumansMaleMiddle AgedOsteoporosisOsteoporotic FracturesPredictive Value of TestsRisk AssessmentRisk FactorsAbsolute fracture risk calculatorFRAXGarvanGeelong osteoporosis study

Identifiers

PMID31317250
OpenAlexW2959730233

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.