Evidence map›Paper›PMID 32791820›Full record

ArticlePsychiatry investigation2020

Reliability and Validity of the Korean Version of Somatic Symptom Scale-8.

Chan-Mo Yang, Kyu-Sic Hwang, Sang-Yeol Lee, Jeong Seok Seo, Seung-Ho Jang

Open access · diamondAbstract read
In one paragraph

Article in Psychiatry investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

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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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 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

5 authors at 2 institutions in 1 country.

Chan-Mo YangDepartment of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea.
Kyu-Sic HwangDepartment of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea.
Sang-Yeol LeeDepartment of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea.
Jeong Seok SeoDepartment of Psychiatry, School of Medicine, Konkuk University, Chungju, Republic of Korea.
Seung-Ho JangDepartment of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea.
Wonkwang University · KRKonkuk University · KR

Funding

Wonkwang University
6 · The paper itself

Abstract

objectiveSomatic symptoms in psychiatry include underlying depression, anxiety, or other psychiatric disorders. This study aimed to conduct a validation study of a Korean version of the Somatic Symptom Scale-8 (K-SSS-8), and to utilize the K-SSS-8 effectively in clinical settings.

methodsFor reliabilty, test-retest reliability and internal consistency were analyzed. For construct validity, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were conducted. Known-group validity was verified, Jonckheere-Terpstra test (J-T statistic) were used.

resultsMaternal Cronbach's alpha was 0.85 and r value of test-retest reliability was 0.777. In the EFA, 2-, 3- and 4-factor model showed cumulative percentile for variance of 60% or more. In the CFA, the 3-factor model was found to be the most appropriated and simplest (χ2=10.992, df=17, CFI=1.000, TLI=1.022, RMSEA=0.000). The verifying the difference in K-SSS-8 also showed significant difference. (J-T statistic=-2.510, p<0.05).

conclusionK-SSS-8 can be useful for exploring symptoms such as panic symptoms, physical pain, and physiological symptoms experienced by patients in a short time. In addition, the K-SSS-8 is expected to be very useful for determining the current severity by using the severity categories and for establish additionally required assessment plans for depression and anxiety symptoms.

Indexed as

Health anxietyPatient Healh Questionnaire-15Somatic symptomSomatic Symptom Scale-8

Identifiers

PMID32791820
PMCPMC7449834
OpenAlexW3049285763

What OpenQuestion holds

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LicenceCC BY-NC
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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.