Evidence map›Paper›PMID 24947851›Full record

SynthesisBMC psychiatry2014

The association between internet addiction and psychiatric co-morbidity: a meta-analysis.

Roger C Ho, Melvyn W B Zhang, Tammy Y Tsang, Anastasia H Toh, Fang Pan, Yanxia Lu, Cecilia Cheng, Paul S Yip, Lawrence T Lam, Ching-Man Lai and 2 more

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC psychiatry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 216 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
216citing papers in PubMed, 11 pooled it
95.0field-weighted citation impact, top 1% 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

216 citing papers in PubMed, 11 syntheses or guidelines pooled it, 589 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  7. Prevalence of Internet Addiction and Gaming Disorders in Southeast Asia: A Meta-Analysis.International journal of environmental research and public health · 2020
    Pooled it
  8. The Global Prevalence of Anxiety Among Medical Students: A Meta-Analysis.International journal of environmental research and public health · 2019
    Pooled it
  9. Pooled it
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  11. Pooled it
  12. Trial
  13. Trial
  14. Article
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  17. Internet Addiction and it's Relationship with Depression, Anxiety and Stress among Medical Students at Faridabad, Haryana.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine · 2026
    Article
  18. Analyze the Potential Benefits of Nature-Based Filming for Young People.Applied psychophysiology and biofeedback · 2026
    Article
  19. Article
  20. Article

156 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

12 authors at 6 institutions in 5 countries.

Roger C Ho
Melvyn W B Zhang
Tammy Y Tsang
Anastasia H Toh
Fang Pan
Yanxia Lu
Cecilia Cheng
Paul S Yip
Lawrence T Lam
Ching-Man Lai
Hiroko Watanabe
Kwok-Kei MakDepartment of Community Medicine and School of Public Health, Faculty of Medicine, University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong. kkmak@graduate.hku.hk.
National University of Singapore · SGUniversity of Hong Kong · HKChinese University of Hong Kong · CNOsaka University · JPShandong University · CNUniversity of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study evaluates the association between Internal Addiction (IA) and psychiatric co-morbidity in the literature.

methodsMeta-analyses were conducted on cross-sectional, case-control and cohort studies which examined the relationship between IA and psychiatric co-morbidity. Selected studies were extracted from major online databases. The inclusion criteria are as follows: 1) studies conducted on human subjects; 2) IA and psychiatric co-morbidity were assessed by standardised questionnaires; and 3) availability of adequate information to calculate the effect size. Random-effects models were used to calculate the aggregate prevalence and the pooled odds ratios (OR).

resultsEight studies comprising 1641 patients suffering from IA and 11210 controls were included. Our analyses demonstrated a significant and positive association between IA and alcohol abuse (OR = 3.05, 95% CI = 2.14-4.37, z = 6.12, P < 0.001), attention deficit and hyperactivity (OR = 2.85, 95% CI = 2.15-3.77, z = 7.27, P < 0.001), depression (OR = 2.77, 95% CI = 2.04-3.75, z = 6.55, P < 0.001) and anxiety (OR = 2.70, 95% CI = 1.46-4.97, z = 3.18, P = 0.001).

conclusionsIA is significantly associated with alcohol abuse, attention deficit and hyperactivity, depression and anxiety.

Indexed as

InternetAlcoholismAnxietyAttention Deficit Disorder with HyperactivityBehavior, AddictiveComorbidityCross-Sectional StudiesDepressionHumansOdds RatioPrevalenceSurveys and Questionnaires

Identifiers

PMID24947851
PMCPMC4082374
OpenAlexW2060946319

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.