Evidence map›Paper›PMID 32907898›Full record

SynthesisBMJ open2020

Prevalence of diabetes and pre-diabetes in Bangladesh: a systematic review and meta-analysis.

Sohail Akhtar, Jamal Abdul Nasir, Aqsa Sarwar, Nida Nasr, Amara Javed, Rizwana Majeed, Muhammad Abdus Salam, Baki Billah

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 9 pooled it
–field-weighted citation impact
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

68 citing papers in PubMed, 9 syntheses or guidelines pooled it.

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8 more citing papers are in PubMed but not listed here.

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

8 authors.

Sohail AkhtarDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan s.akhtar@gcu.edu.pk.ORCID 0000-0001-8293-6328
Jamal Abdul NasirDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan.
Aqsa SarwarDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan.
Nida NasrDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan.
Amara JavedDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan.
Rizwana MajeedDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan.
Muhammad Abdus SalamDeaprtment of Statistics, Government College University Lahore, Lahore, Punjab, Pakistan.
Baki BillahSPHPM, Monash University, Melbourne, Victoria, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of this paper is to perform a systematic review and meta-analysis in order to summarise the prevalence of diabetes and pre-diabetes and their associated risk factors in Bangladesh.

designSystematic review and meta-analysis.

participantsGeneral population of Bangladesh. DATA SOURCES: PubMed, Medline, Embase, Bangladesh Journals Online, Science Direct, Scopus, Cochrane Library and Web of Science were used to search for studies, published between 1st of January 1995 and 31st of August 2019, on the prevalence of diabetes and pre-diabetes and their associated risk factors in Bangladesh. Only articles published in the English language articles were considered. Two authors independently selected studies. The quality of the articles was also assessed.

resultsOut of 996 potentially relevant studies, 26 population-based studies, which together involved a total of 80 775 individuals, were included in the meta-analysis. The pooled prevalence of diabetes in the general population was 7.8% (95% CI: 6.4-9.3). In a sample of 56 452 individuals, the pooled prevalence of pre-diabetes was 10.1% (95% CI: 6.7-14.0; 17 studies). The univariable meta-regression analyses showed that the prevalence of diabetes is associated with the factors: the year of study, age of patients and presence of hypertension. The prevalence of diabetes was significantly higher in urban areas compared with rural areas, while there was no significant gender difference.

conclusionsThis meta-analysis suggests a relatively high prevalence of pre-diabetes and diabetes in Bangladesh, with a significant difference between rural and urban areas. The main factors of diabetes include urbanisation, increasing age, hypertension and time period. Further research is needed to identify strategies for early detecting, prevention and treatment of people with diabetes in the population. PROSPERO REGISTRATION NUMBER: CRD42019148205.

Indexed as

Diabetes MellitusHypertensionPrediabetic StateBangladeshHumansPrevalencegeneral diabetespublic healthstatistics & research methods

Identifiers

PMID32907898
PMCPMC7482481

What OpenQuestion holds

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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.