Evidence map›Paper›PMID 37742029›Full record

ArticleJournal of orthopaedic surgery and research2023

Validation of the Chinese version of the Brief Pain Inventory in patients with knee osteoarthritis.

Shunxing Wang, Shuxin Yao, Lei Shang, Chao Xu, Jianbing Ma

Open access · goldAbstract readValidation Study
In one paragraph

Article in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 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.

Shunxing Wang *Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, No. 555 E.Youyi Rd, Xi'an, 710061, China.
Shuxin Yao *Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, No. 555 E.Youyi Rd, Xi'an, 710061, China.
Lei ShangDepartment of Health Statistics, Faculty of Preventive Medicine, The Air Force Military Medical University, No.169 W. Changle Rd, Xi'an, 710032, China.
Chao XuDepartment of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, No. 555 E.Youyi Rd, Xi'an, 710061, China. 383697196@qq.com.
Jianbing MaDepartment of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, No. 555 E.Youyi Rd, Xi'an, 710061, China. drmajianbing@163.com.
Xi'an Honghui Hospital · CNXi'an Jiaotong University · CN

Funding

General Research Plan of Xi'an Health Commission 2023yb30Key Research and Development Projects of Shaanxi Province 2023-YBSF-464National Natural Science Foundation of China 82173627
6 · The paper itself

Abstract

backgroundKnee osteoarthritis (KOA) primarily presents with symptoms of pain and compromised functionality. Pain is a subjective manifestation that necessitates the employment of reliable evaluation tools for practical assessment, thereby enabling the formulation of appropriate interventional strategies. The Brief Pain Inventory (BPI) is a widely utilized questionnaire for evaluating the status of chronic pain. The purpose of the present study is to translate the short form of BPI into Chinese version (BPI-CV) and conduct cross-cultural adaptation to evaluate the psychometric characteristics of BPI-CV in KOA patients.

methodsBPI-CV was translated and cross-culturally adapted according to internationally recognized guidelines. A cohort comprising 150 patients diagnosed with KOA successfully completed the demographic questionnaire, BPI-CV, Western Ontario and McMaster University Osteoarthritis Index (WOMAC), and the EuroQoL Group's five-dimension questionnaire (EQ-5D). Internal consistency and test-retest analysis were used to evaluate the reliability. The internal consistency of the scale items was evaluated by calculating the Cronbach's α value (> 0.7). We chose to employ two scales commonly used in the evaluation of KOA patients: the disease-specific WOMAC scale and the universal EQ-5D scale. Construct validity was determined through Pearson correlation analysis, comparing BPI scores with those obtained from the WOMAC and EQ-5D scales. Exploratory factor analysis was used to structural validity.

resultsThe BPI-CV was well accepted with no ceiling or floor effect. Cronbach's α for assessing internal consistency was 0.894. Test-retest reliability was excellent with an ICC of 0.852 (95%CI 0.785-0.905). The BPI-CV showed moderate to strong correlations with the pain dimension (r = 0.496-0.860) and the functional interference dimension (r = 0.517-0.712) of the WOMAC and the EQ-5D (r = 0.527-0.743). Three factors resulted using exploratory factor analysis: pain severity, activity interference, and emotional interference, accounting for 79.0% of the total variance. Standard error of measurement was 0.539.

conclusionBPI-CV has good feasibility, reliability, and validity. It can be recommended for KOA patients in mainland China.

Indexed as

Chronic PainOsteoarthritis, KneePain MeasurementHumansReproducibility of ResultsBrief Pain InventoryChineseKnee osteoarthritisPain measurementPsychometric properties

Identifiers

PMID37742029
PMCPMC10518095
OpenAlexW4386987128

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LicenceCC BY
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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.