Evidence map›Paper›PMID 30473734›Full record

ArticleEuropean review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity2018

Lower bone mineral density in older female endurance skiers - a cross-sectional, observational study.

Anne K Gulsvik, Marius Myrstad, Ida Wilson Landgraff, Nina Emaus, Anette Hylen Ranhoff

Open access · goldAbstract read
In one paragraph

Article in European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 77% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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

5 authors at 3 institutions in 1 country.

Anne K Gulsvik1Department of Internal medicine, Diakonhjemmet hospital, Pb 23 Vinderen, 0319 Oslo, Oslo, Norway.ORCID 0000-0002-5802-9696
Marius Myrstad2Department of Medical Research, Bærum Hospital, Vestre Viken Trust, Bærum, Norway.
Ida Wilson Landgraff3Department of Orthopaedic Surgery, Bærum Hospital, Vestre Viken Trust, Bærum, Norway.
Nina Emaus4Department of Health and Care Sciences, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway.
Anette Hylen RanhoffDepartment of Clincal Science, University of Bergen, Diakonhjemmet Hospital, and National Institute of Public Health, Oslo, Norway.
Diakonhjemmet Hospital · NOVestre Viken Hospital Trust · NOUiT The Arctic University of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhysical activity (PA) is generally beneficial for bone health, but the effect of high levels of PA over many years, in older women, is unknown.

methodsT-score from Dual-energy X-ray absorptiometry (DXA), and self-reported baseline characteristics were recorded for 24 female, cross-country-skiing-competitors, aged 68-76 years, from the Birkebeiner Ageing Study. Data from 647 women in the same age range from the Tromso-6 population study, with recorded DXA findings, were used for comparison.

resultsThe athletes reported a median(range) of 9(1-34) participations in the 54 km, yearly ski-race, indicating long-term PA. They also reported more moderate and high levels of PA than women in the general population (52% vs. 12 and 30% vs. 0%, respectively). The athletes had lower body mass index (BMI) than the controls (mean BMI 21.7 vs 26.9 kg/m

conclusionsThis pilot study suggests that long-term, high levels of PA are associated with low bone mineral density in older women, and the finding might be due to differences in BMI. Despite the lower bone mineral density the athletes did not report more fractures.

Indexed as

AgingBone mineral densityDXAExerciseFracturesOsteoporosis

Identifiers

PMID30473734
PMCPMC6240258
OpenAlexW2901631055

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.