Evidence map›Paper›PMID 30071833›Full record

ArticleBMC health services research2018

The factor structure of the general health questionnaire (GHQ12) in Saudi Arabia.

Ashraf El-Metwally, Sundas Javed, Hira Abdul Razzak, Khaled K Aldossari, Abdurrahman Aldiab, Sameer H Al-Ghamdi, Mowafa Househ, Mamdouh M Shubair, Jamaan M Al-Zahrani

Open access · goldAbstract read
In one paragraph

Article in BMC health services research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.0field-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

35 citing papers in PubMed, 63 citations in OpenAlex.

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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 5 institutions in 4 countries.

Ashraf El-MetwallyKing Abdullah International Medical Research Center (KAIMRC)/College of Public Health and Health Informatics, King Saud Bin AbdulAziz University for Health Sciences, Mail Code 2350; P.O. Box 3660, Riyadh, 11481, Kingdom of Saudi Arabia. elmetwally.ashraf@outlook.com.ORCID 0000-0001-5575-0077
Sundas JavedCollege of Public Health and Health Informatics, King Saud Bin AbdulAziz University for Health Sciences, Riyadh, Saudi Arabia.
Hira Abdul RazzakMinistry of Health and Prevention, Dubai, UAE.
Khaled K AldossariDepartment of Family Medicine, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia.
Abdurrahman AldiabInternal Medicine Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Sameer H Al-GhamdiDepartment of Family Medicine, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia.
Mowafa HousehKing Abdullah International Medical Research Center (KAIMRC)/College of Public Health and Health Informatics, King Saud Bin AbdulAziz University for Health Sciences, Riyadh, Saudi Arabia.
Mamdouh M ShubairSchool of Health Sciences, University of Northern British Columbia (UNBC) 3333 University Way, Prince George, BC, V2N 4Z9, Canada.
Jamaan M Al-ZahraniDepartment of Family Medicine, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia.
King Saud bin Abdulaziz University for Health Sciences · SAPrince Sattam Bin Abdulaziz University · SAKing Saud University · SAMinistry of Health · AEUniversity of Northern British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe General Health Questionnaire-12 (GHQ-12) is one of the most unique and extensively used self-report instruments for evaluating psychological disorders and strains. However, the factor structure of GHQ-12 has not been fully explored. The current study aims to assess the factorial structure of GHQ-12 in a large cross-sectional data-set extracted from Al Kharj central region of Saudi Arabia.

methodsPopulation based cross sectional data was extracted from January 2016 to June 2016 from Al Kharj population recruiting 1019 respondents aged 18 and above. Exploratory factor analysis (EFA) was applied together with multiple regression analysis to extract and retain factors. Mean GHQ-12 score for demographic and health-related traits were used for assessing this association. Statistical analysis was carried out using STATA version 12.1.

resultsThree factors, including social dysfunction, anxiety, and loss of confidence were extracted from the factor structure. 55% of the overall variance was obtained through these factors. Total score of GHQ-12 ranged from 0 to 32 with a mean score of 12.

conclusionInvestigation of the factor structure of GHQ-12 demonstrated that GHQ-12 is a good measure for evaluating the general health of Saudi population. Future studies based on a larger sample size of non-clinical respondents will be useful to evaluate the practical effectiveness of GHQ-12 factors.

Indexed as

Health StatusAdolescentAdultAgedAnxietyCross-Sectional StudiesDemographyFactor Analysis, StatisticalFemaleHumansInterpersonal RelationsMaleMental HealthMiddle AgedPsychometricsRegression AnalysisAl KharjExploratory (EFA) factor analysisGeneral healthGeneral health questionnaireGHQ-12Psychological healthSaudi Arabia

Identifiers

PMID30071833
PMCPMC6472711
OpenAlexW2886534478

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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.