Evidence map›Paper›PMID 31168317›Full record

ArticleInternational journal of mental health systems2019

Prevalence of autism spectrum disorders and their relation to selected socio-demographic factors among children aged 18-30 months in northern Vietnam, 2017.

Van Minh Hoang, Thi Vui Le, Thi Thuy Quynh Chu, Bich Ngoc Le, Minh Duc Duong, Ngoc Minh Thanh, Van Tac Pham, Harry Minas, Thi Thu Ha Bui

Open access · goldAbstract read
In one paragraph

Article in International journal of mental health systems, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
4.6field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Global prevalence of autism: A systematic review update.Autism research : official journal of the International Society for Autism Research · 2022
    Pooled it
  4. Autism in Viet Nam: A systematic scoping review.Autism : the international journal of research and practice · 2026
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  18. Epidemiological surveys of ASD: advances and remaining challenges.Journal of autism and developmental disorders · 2021
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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

9 authors at 4 institutions in 2 countries.

Van Minh Hoang1Department of Health Economics and Finance, Hanoi University of Public Health, Hanoi, Vietnam.
Thi Vui Le2Department of Demography-Reproductive Health, Hanoi University of Public Health, Hanoi, Vietnam.ORCID 0000-0002-5667-0156
Thi Thuy Quynh Chu2Department of Demography-Reproductive Health, Hanoi University of Public Health, Hanoi, Vietnam.
Bich Ngoc Le3Department of Biostatistics, Hanoi University of Public Health, Hanoi, Vietnam.
Minh Duc Duong2Department of Demography-Reproductive Health, Hanoi University of Public Health, Hanoi, Vietnam.
Ngoc Minh Thanh4Department of Psychiatry, Vietnam National Hospital of Pediatrics, Hanoi, Vietnam.
Van Tac Pham5Departments of Personnel and Organization, Vietnam Ministry of Health, Hanoi, Vietnam.
Harry MinasGlobal and Cultural Mental Health Unit, Center for Mental Health, Melbourne School of Population and Global Health, Melbourne, Australia.
Thi Thu Ha Bui2Department of Demography-Reproductive Health, Hanoi University of Public Health, Hanoi, Vietnam.
Hanoi School Of Public Health · VNMental Health Australia · AUMinistry of Health · VNVietnam National Children's Hospital · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAutism spectrum disorders are increasing worldwide and in Vietnam. This study reports the prevalence of autism spectrum disorders and examines their relation to selected socio-demographic factors among children aged 18 and 30 months in three northern cities/provinces in Vietnam, 2017.

methodsThis was a cross-sectional study conducted among 17,277 children aged 18 and 30 months one city (Hanoi capital) and two provinces in northern Vietnam. The multi-stage sampling technique was applied in this study. We used M-CHAT to screen children with high risk of ASD. M-CHAT positive cases were diagnosed by pediatric neurologists from National Pediatrics Hospital using DSM-IV criteria. Descriptive and analytical statistics were performed.

resultsThe overall prevalence of ASD among children aged 18 and 30 months in the three studied sites was 0.752% (95% CI 0.629-0.893%). The odds of having ASD were statistically significant higher among (a) children living in urban area as compared to those from rural settings (OR = 2.7, 95% CI 1.73-4.21); (b) boys as compared to girls (OR = 4.04, 95% CI 2.57-6.35); and (c) children of mothers who worked as farmers as compared to children of mothers who were government staff (OR = 4.72, 95% CI 2.03-10.97).

conclusionsOur study revealed that the prevalence of ASD among children in Vietnam seems to be increasing. The significant correlates of ASD among the children were urban setting, male gender and mother's occupation (farmer). Further and more in-depth studies on determinants of ASD are needed to provide insights into the problem.

Indexed as

AutismPrevalenceSocio-demographicVietnam

Identifiers

PMID31168317
PMCPMC6487529
OpenAlexW2947295672

What OpenQuestion holds

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LicenceCC BY
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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.