Evidence map›Paper›PMID 32581527›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2020

Pulmonary Function Influences the Performance of Berlin Questionnaire, Modified Berlin Questionnaire, and STOP-Bang Score for Screening Obstructive Sleep Apnea in Subjects with Chronic Obstructive Pulmonary Disease.

Qinhan Wu, Liang Xie, Wenjing Li, Guiling Xiang, Weiping Hu, Hong Jiang, Xu Wu, Xiaodan Wu, Shanqun Li

Open access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Observational
  2. Article
  3. Article
  4. Review
  5. Diagnosis of Obstructive Sleep Apnea in Patients with Associated Comorbidity.Advances in experimental medicine and biology · 2022
    Review
  6. Article
  7. Article
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 1 institution in 1 country.

Qinhan WuDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Liang XieDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Wenjing LiDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Guiling XiangDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Weiping HuDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Hong JiangDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Xu WuDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Xiaodan WuDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
Shanqun LiDepartment of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.ORCID 0000-0002-8096-9780
Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The co-existence of chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) has been described as the overlap syndrome. The objective of the study is to investigate the performance of Berlin Questionnaire (BQ), modified Berlin Questionnaire (MBQ), and STOP-Bang score in screening overlap syndrome from COPD subjects and investigate how pulmonary function interferes with questionnaire scoring. Subjects and Methods: Among 116 COPD subjects included in this study, 62 were overlap syndrome subjects and 54 were COPD subjects without OSA. Subjects included were asked to fill out the questionnaires to collect demographic characteristics of subjects and questionnaire scores of BQ, MBQ, and STOP-Bang; perform pulmonary function test to confirm their COPD diagnosis; and perform polysomnography. Results: AUC (area under the curve) of BQ, MBQ, and STOP-Bang score in screening OSA among patients with COPD was 0.71 (0.64-0.79), 0.75 (0.67-0.83), and 0.72 (0.64-0.80). In COPD subjects without OSA, FEV1%pred was statistically associated with the misdiagnosis of BQ (P= 0.0091), MBQ (P= 0.0143), and STOP-Bang (P= 0.0453). In patients with overlap syndrome, FVC%pred affected the risk of misdiagnosis of the three questionnaires (BQ: P= 0.0413; MBQ: P= 0.0150; STOP-Bang: P= 0.0241). BMI and neck circumferences (NC) were negatively correlated with FEV1%pred (BMI: P= 0.0454; NC: P= 0.0230) and FVC%pred (BMI: P= 0.0042; NC: P= 0.0367) in overlap subjects. In contrast, BMI was positively correlated with FEV1/FVC (P= 0.0141) and FEV1%pred (P= 0.0391) in COPD subjects without OSA. Conclusion: BQ, MBQ, and STOP-Bang score performed well in COPD subjects for screening OSA. The diagnosis of the three questionnaires was more accurate in subjects with lower FEV1%pred or FVC%pred value. Pulmonary function might exert influence on the diagnosis efficacy of the three questionnaires through BMI and neck circumference.

Indexed as

Pulmonary Disease, Chronic ObstructiveSleep Apnea, ObstructiveHumansMass ScreeningPolysomnographySurveys and Questionnaireschronic obstructiveobstructivepulmonary diseasepulmonary ventilationsleep apneasurveys and questionnaires

Identifiers

PMID32581527
PMCPMC7269633
OpenAlexW3030265149

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.