Evidence map›Paper›PMID 29247088›Full record

ArticleBMJ open2017

Sex differences in non-communicable disease prevalence in China: a cross-sectional analysis of the China Health and Retirement Longitudinal Study in 2011.

Yan Liu, Guofeng Liu, Hongjiang Wu, Weiyan Jian, Sarah H Wild, Danijela Gasevic

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.7field-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

14 citing papers in PubMed, 25 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Yan LiuSchool of Public Health, Peking University, Beijing, China.
Guofeng LiuSchool of Public Health, Peking University, Beijing, China.
Hongjiang WuUsher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK.
Weiyan JianSchool of Public Health, Peking University, Beijing, China.ORCID http://orcid.org/0000-0001-9388-1799
Sarah H WildUsher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK.
Danijela GasevicUsher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK.
Peking University · CNUniversity of Edinburgh · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo describe the sex differences in the prevalence of non-communicable diseases (NCDs) in adults aged 45 years or older in China.

designCross-sectional study.

settingNationally representative sample of the Chinese population 2011.

participants8401 men and 8928 women over 45 years of age who participated in the first wave of the China Health and Retirement Longitudinal Study (CHARLS). OUTCOME MEASURES: Self-reported data on overall health and diagnosis of hypertension, dyslipidaemia, diabetes, heart disease, stroke, chronic lung disease, cancer or arthritis. Sex differences in NCDs were described using logistic regression to generate odds ratios (OR) with adjustment for sociodemographic factors and health-related behaviours. All analyses were stratified by age group for 45-64-year-old and ≥65-year-old participants.

resultsIn both age groups, men reported better overall health than women. The crude prevalence of heart disease, cancer and arthritis was higher while that of stroke and chronic lung disease was lower in women than in men. After adjustment, ORs (95% CI) for the 45-64 and ≥65 year age groups were 0.70 (0.58 to 0.84) and 0.66 (0.54 to 0.80), respectively, for arthritis for men compared with women. In contrast, ORs were 1.66 (1.09 to 2.52) and 2.12 (1.36 to 3.30) for stroke and 1.51 (1.21 to 1.89) and 1.43 (1.09 to 1.88) for chronic lung disease for men compared with women. ORs for heart disease (0.65 (0.52 to 0.80)) were lower in men than in women only in the 45-64 year age group.

conclusionsOdds of arthritis were lower while those of stroke and chronic lung disease were higher in men than in women in both age groups. However, odds of heart disease were lower in men than in women, but only in the group of individuals aged 45-64 years.

Indexed as

Sex FactorsAgedAged, 80 and overAge FactorsArthritisChinaCross-Sectional StudiesFemaleHeart DiseasesHumansLogistic ModelsLongitudinal StudiesLung DiseasesMaleMiddle AgedNeoplasmsepidemiologyhypertensionstroke

Identifiers

PMID29247088
PMCPMC5736028
OpenAlexW2772449508

What OpenQuestion holds

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LicenceCC BY-NC
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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.