Evidence map›Paper›PMID 29514660›Full record

SynthesisBMC psychiatry2018

Does Chinese calligraphy therapy reduce neuropsychiatric symptoms: a systematic review and meta-analysis.

Kuan-Yu Chu, Chih-Yang Huang, Wen-Chen Ouyang

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC psychiatry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

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  18. The Impact ofInternational journal of yoga
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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

3 authors.

Kuan-Yu ChuTaoyuan General Hospital, Taoyuan City, Taiwan. kyc032@gmail.com.
Chih-Yang HuangDepartment of Fine Art & Culture Creative Design, Hua-Fan University, New Taipei City, Taiwan.
Wen-Chen OuyangJianan Psychiatric Center, Tainan City, Taiwan.

Funding

Taoyuan General Hospital PTH10534
6 · The paper itself

Abstract

backgroundThere are currently no systematic reviews or meta-analyses of Chinese calligraphy therapy (CCT) to reduce neuropsychiatric symptoms. The aim of this systematic review and meta-analysis was to explore the efficacy of CCT for people with neuropsychiatric symptoms.

methodsWe searched Chinese and English databases, including the Cochrane Central Register of Controlled Trials and Wanfang Data for relevant articles published between the earliest year available and December 2016. The search was limited to randomized controlled trials and controlled clinical studies and the associated keywords were "handwriting," "Chinese calligraphy," "Chinese calligraphy therapy," "Calligraphy exercise," and "Calligraphy training." The 21 articles that met these criteria were used in the analysis. The Joanna Briggs Institute critical appraisal checklist was used to assess methodological quality.

resultsCCT significantly reduced psychosis (10 studies, 965 subjects, standardized mean difference [SMD] = - 0.17, 95% confidence intervals [CI] [- 0.30, - 0.40], Z = 2.60, p < 0.01), anxiety symptoms (9 studies, 579 subjects, SMD = - 0.78, 95% CI [- 0.95, - 0.61], Z = 8.98, p < 0.001), and depressive symptoms (7 studies, 456 subjects, SMD = - 0.69, 95% CI [- 0.88, - 0.50], Z = 7.11, p < 0.001). CCT also significantly improved cognitive function (2 studies, 55 subjects, MD = 2.17, 95% CI [- 0.03, 4.38], Z = 1.93, p = 0.05) and neurofeedback (3 studies, 148 subjects, SMD = - 1.09, 95% CI [- 1.44, - 0.73], Z = 6.01, p < 0.001). The therapy also significantly reduced the positive psychopathological expression of schizophrenia symptoms (4 studies, 287 subjects, SMD = - 0.35, 95% CI [- 0.59, - 0.12], Z = 2.96, p = 0.003) and reduced the negative symptoms of schizophrenia (4 studies, 276 subjects, SMD = - 1.39, 95% CI [- 1.65, - 1.12], Z = 10.23, p < 0.001).

conclusionsCCT exerts a curative effect on neuropsychiatric symptoms, but the evidence remains insufficient. A large number of RCTs are needed to facilitate additional systematic reviews of evidence for CCT.

Indexed as

HandwritingAnxietyCognitionDepressionHumansMental DisordersOccupational TherapyRandomized Controlled Trials as TopicSchizophreniaArt therapyChinese calligraphyPsychiatric disorders

Identifiers

PMID29514660
PMCPMC5842540

What OpenQuestion holds

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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.