Evidence map›Paper›PMID 34737623›Full record

ArticleInternational journal of general medicine2021

Association Between Vitamin D Levels and FEV1, Number of Exacerbations, and CAT Score in Stable COPD Patients in Indonesia.

Arto Yuwono Soeroto, Dadan Setiawan, Nabila Nauli Asriputri, Guntur Darmawan, Geraldo Laurus, Prayudi Santoso

Abstract read
In one paragraph

Article in International journal of general medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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

6 authors.

Arto Yuwono SoerotoDivision of Respiratory and Critical Illness, Department of Internal Medicine, Faculty of Medicine Universitas Padjadjaran, Hasan Sadikin General Hospital, Bandung, Indonesia.ORCID 0000-0001-9027-2453
Dadan SetiawanDepartment of Internal Medicine, Occupational Health General Hospital, Bandung, West Java, Indonesia.ORCID 0000-0003-4032-6606
Nabila Nauli AsriputriDepartment of Internal Medicine, Faculty of Medicine Universitas Padjadjaran, Hasan Sadikin General Hospital, Bandung, Indonesia.ORCID 0000-0002-9143-2356
Guntur DarmawanDepartment of Internal Medicine, Faculty of Medicine, Krida Wacana Christian University, Jakarta, Indonesia.ORCID 0000-0002-2038-8220
Geraldo LaurusDepartment of Internal Medicine, Faculty of Medicine Universitas Padjadjaran, Hasan Sadikin General Hospital, Bandung, Indonesia.ORCID 0000-0002-4232-4797
Prayudi SantosoDivision of Respiratory and Critical Illness, Department of Internal Medicine, Faculty of Medicine Universitas Padjadjaran, Hasan Sadikin General Hospital, Bandung, Indonesia.ORCID 0000-0002-7182-386X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to assess the association between vitamin D levels and forced expiratory volume in one second (FEV1), number of exacerbations, and symptoms based on COPD assessment test (CAT) scores in stable COPD patients in Indonesia. PATIENTS AND

methodsAn observational cross-sectional study was conducted. Subjects were stable COPD patients who were treated at a pulmonary clinic in a tertiary referral hospital in West Java from March to June 2018.

resultsThirty subjects were recruited this study with an average age 62±8 years. The mean vitamin D level was 20.17±8.91 ng/mL. Half of the patients had low vitamin D level (<20ng/mL) (50%). The mean FEV1 (%) predicted value was 37.2±14. The median exacerbation per year was 1 (0-5) and symptoms based on CAT score was 14 (3-34). No correlation was found between vitamin D levels and FEV1 (%) predicted value (r=0.126, p=0.253). Vitamin D level was inversely correlated with number of exacerbations (r=-0.639, p<0.001) and CAT (r= -0.802, p<0.001).

conclusionLow level of vitamin D was associated with more frequent exacerbation and higher CAT scores but was not associated with FEV1 (%) predicted.

Indexed as

CAT scoreCOPDFEV1vitamin D

Identifiers

PMID34737623
PMCPMC8560074

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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.