Evidence map›Paper›PMID 34744088›Full record

ArticleFukushima journal of medical science2021

Secular changes in bone mineral density of adult Japanese women from 1995 to 2013.

Hiroaki Watanabe, Yasuko Minagawa, Ichiro Suzuki, Kaori Kitamura, Yumi Watanabe, Keiko Kabasawa, Kseniia Platonova, Aya Hinata, Kazutoshi Nakamura

Open access · diamondAbstract read
In one paragraph

Article in Fukushima journal of medical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 81% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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

9 authors at 1 institution in 1 country.

Hiroaki WatanabeDepartment of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Yasuko MinagawaShibata Comprehensive Health Care Service Center.
Ichiro SuzukiShibata Comprehensive Health Care Service Center.
Kaori KitamuraDepartment of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Yumi WatanabeDepartment of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Keiko KabasawaDepartment of Health Promotion Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Kseniia PlatonovaDepartment of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Aya HinataDepartment of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Kazutoshi NakamuraDepartment of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences.
Niigata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSecular changes in hip fracture incidence have been reported in the last few decades in Japan, but whether long-term bone mineral density (BMD) is also changing is unclear. This study aimed to determine whether BMD of Japanese women has changed over time.

methodsSubjects were 10,649 adult women who underwent BMD measurement in a health check-up population in Niigata, Japan, between 1995 and 2013. BMD of the distal, non-dominant forearm was measured by dual-energy X-ray absorptiometry. Demographic information and BMI were also obtained. Secular trends were determined by linear regression analysis.

resultsBMD of subjects in their 40's decreased significantly in the age-adjusted model (P for trend=0.0162), but not in the age- and BMI-adjusted model (P for trend=0.2171). BMD of subjects in their 50's decreased marginally in the age-adjusted model (P for trend=0.0535), but not in the age- and BMI-adjusted model (P for trend=0.6601). BMDs of subjects in their 30's and 60's did not significantly change, while BMIs of subjects in their 40's-60's decreased significantly.

conclusionsA secular decrease in BMD, partly attributed to decreases in BMI, was observed in middle-aged Japanese women from 1995 to 2013. Measures to help maintain suitable BMI will be necessary to prevent a decrease in BMD among women.

Indexed as

Bone DensityAbsorptiometry, PhotonAdultFemaleHumansIncidenceJapanMiddle AgedBMIbone densityosteoporosissecular changewomen

Identifiers

PMID34744088
PMCPMC8784192
OpenAlexW3212133087

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.