Evidence map›Paper›PMID 42256521›Full record

ArticleThe Lancet regional health. Southeast Asia2026

Effectiveness of a blended in-person and online parenting programme in reducing violence against children in rural Thailand: a cluster randomised controlled trial.

Wilaiwan Pongpaew, Amalee McCoy, Sombat Tapanya, Jamie M Lachman, Frances Gardner, G J Melendez-Torres, Qing Han, Piya Hanvoravongchai

Abstract read
In one paragraph

Article in The Lancet regional health. Southeast Asia, 2026. 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
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.

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

8 authors.

Wilaiwan PongpaewDepartment of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Rama IV Road, Bangkok 10330, Thailand.
Amalee McCoyDepartment of Family Medicine, Faculty of Medicine, Chiang Mai University, Inthawarorot Road, Sri Phum, Chiang Mai 50200, Thailand.
Sombat TapanyaPeace Culture Foundation, 155 Soi 6, Suan Luang Village, Baan Waen, Hang Dong, Chiang Mai 50230, Thailand.
Jamie M LachmanDepartment of Social Policy and Intervention, University of Oxford, 32 Wellington Square, Oxford, OX1 2ER, UK.
Frances GardnerDepartment of Social Policy and Intervention, University of Oxford, 32 Wellington Square, Oxford, OX1 2ER, UK.
G J Melendez-TorresUniversity of Exeter Medical School, St Luke's Campus, South Cloisters, Heavitree Road, Exeter, EX1 2LU, UK.
Qing HanDepartment of Social Policy and Intervention, University of Oxford, 32 Wellington Square, Oxford, OX1 2ER, UK.
Piya HanvoravongchaiDepartment of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Rama IV Road, Bangkok 10330, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Violence against children remains a substantial public health concern in Thailand. We evaluated whether a blended in-person and online messaging-based parenting programme could reduce child maltreatment. Methods: We conducted a parallel, two-arm, cluster-randomised, assessor-blinded trial in 12 sub-district health-promoting hospitals in Udon Thani, Thailand. Primary caregivers aged 18 years or older living with a child aged 2-17 were enrolled and randomised 1:1 to intervention or control (n = 240; approximately 20 per cluster). The nine-week intervention combined two brief in-person meetings with facilitated LINE™ (a widely used messaging application in Thailand) group chats. The primary outcome was the frequency of physical or emotional abuse in the past four weeks, assessed at one-month post-programme. Analyses were conducted on an intention-to-treat (ITT) basis using mixed-effects negative binomial models. Registered with the Open Science Framework (May 18, 2024; DOI 10.17605/OSF.IO/AB7GR; protocol available at https://osf.io/ysrku/overview?view_only=f0165cd340ef40e7ba2b0c5c79b6cbbf). Findings: Between 18 May and 2 June 2024, 240 caregivers were enrolled (120 per arm; 97.1% women). One-month follow-up was 90.0% (108/120) in the intervention and 91.7% (110/120) in the control arms. Overall child maltreatment showed no significant differences between groups (incidence rate ratio [IRR] 1.46, 95% confidence interval [CI] 0.83-2.57). No differences were observed for physical abuse (IRR 0.70, 95% CI 0.30-1.62). The relative estimates for emotional abuse was higher in the intervention arm (IRR 2.57, 95% CI 1.27-5.20). Interpretation: Results suggest no reductions in child maltreatment in the intervention group at one-month follow-up. The higher estimate for emotional abuse may reflect differential reporting or changes in awareness between groups. These findings suggest areas for refinement in intervention content and delivery. Future trials should target higher-risk participants and assess longer-term outcomes. Funding: The LEGO Foundation, Oak Foundation, and World Childhood Foundation via the Global Parenting Initiative.

Indexed as

Child maltreatmentPositive parentingViolence against children

Identifiers

PMID42256521
PMCPMC13235521

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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.