Internet Gaming Disorder, Problem Gambling Symptoms and Mental Health in Spanish Adolescents: A Cross-Sectional Study on the Role of Microtransactions and Loot Boxes.

Juan Manuel Díaz Peña, Richard Kjellgren, Joaquim A Ferreira, Fernando Fajardo Bullón

Abstract read

In one paragraph

Article in Healthcare (Basel, Switzerland), 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

4 authors.

Juan Manuel Díaz PeñaPrograma de Doctorado en Psicología, Facultad de Educación y Psicología, Universidad de Extremadura, Avenida de Elvas s/n, CP 06006 Badajoz, Spain.ORCID 0009-0001-7345-9790

Richard KjellgrenSalvation Army Centre for Addiction Services and Research, School of Public Health and Society, University of Stirling, Stirling FK9 4LA, UK.ORCID 0000-0002-4847-7145

Joaquim A FerreiraCenter for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Education Sciences, University of Coimbra, 3004-531 Coimbra, Portugal.ORCID 0000-0003-1733-5854

Fernando Fajardo BullónDepartment of Psychology, Facultad de Educación y Psicología, Universidad de Extremadura, Avenida de Elvas s/n, CP 06006, Badajoz, Spain.ORCID 0000-0003-0198-0170

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

academic performanceadolescentsbehavioral addictionsemotional well-beinggamblinginternet gaming disorderloot boxesmicrotransactions

Identifiers

PMID42450856

DOI10.3390/healthcare14131846

PMCPMC13360710

What OpenQuestion holds

Textmetadata

LicenceCC BY

Read underepoch 390

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.