Evidence map›Paper›PMID 35016645›Full record

ArticleBMC pulmonary medicine2022

Comprehensive risk assessment for hospital-acquired pneumonia: sociodemographic, clinical, and hospital environmental factors associated with the incidence of hospital-acquired pneumonia.

Bo-Guen Kim, Minwoong Kang, Jihyun Lim, Jin Lee, Danbee Kang, Minjung Kim, Jinhee Kim, Hyejeong Park, Kyung Hoon Min, Juhee Cho and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Carbapenem-based versus non-carbapenem therapy for hospital-acquired and ventilator-associated pneumonia in a resource-limited setting: a retrospective cohort study of clinical outcomes.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2026
    Article
  3. Article
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  5. Therapeutic management of health care-associated pneumonia.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2025
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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

11 authors at 3 institutions in 1 country.

Bo-Guen Kim *Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, South Korea.
Minwoong Kang *Department of Digital Health, SAIHST, Sungkyunkawan University, Seoul, South Korea.
Jihyun LimCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.
Jin LeeCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.
Danbee KangCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.
Minjung KimCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.
Jinhee KimCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.
Hyejeong ParkCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea.
Kyung Hoon MinDivision of Pulmonary, Allery, and Critical Care Medicine, Department of Internal Medicine, Korea University Guro Hospital, Seoul, South Korea.
Juhee ChoCenter for Clinical Epidemiology, Samsung Medical Center, Seoul, South Korea. jcho@skku.edu.
Kyeongman JeonDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, South Korea. kjeon@skku.edu.
Samsung Medical Center · KRSungkyunkwan University · KRKorea University Medical Center · KR

Funding

Korean Disease Control and Prevention Agency 2019-E2808-00
6 · The paper itself

Abstract

backgroundSocial and hospital environmental factors that may be associated with hospital-acquired pneumonia (HAP) have not been evaluated. Comprehensive risk assessment for the incidence of HAP including sociodemographic, clinical, and hospital environmental factors was conducted using national health insurance claims data.

methodsThis is a population-based retrospective cohort study of adult patients who were hospitalized for more than 3 days from the Health Insurance Review and Assessment Service-National Inpatient Sample data between January 1, 2016 and December 31, 2018 in South Korea. Multivariable logistic regression analyses were conducted to identify the factors associated with the incidence of HAP.

resultsAmong the 512,278 hospitalizations, we identified 25,369 (5.0%) HAP cases. In multivariable analysis, well-known risk factors associated with HAP such as older age (over 70 vs. 20-29; adjusted odds ratio [aOR], 3.66; 95% confidence interval [CI] 3.36-3.99), male sex (aOR, 1.35; 95% CI 1.32-1.39), pre-existing lung diseases (asthma [aOR, 1.73; 95% CI 1.66-1.80]; chronic obstructive pulmonary disease [aOR, 1.62; 95% CI 1.53-1.71]; chronic lower airway disease [aOR, 1.79; 95% CI 1.73-1.85]), tube feeding (aOR, 3.32; 95% CI 3.16-3.50), suctioning (aOR, 2.34; 95% CI 2.23-2.47), positioning (aOR, 1.63; 95% CI 1.55-1.72), use of mechanical ventilation (aOR, 2.31; 95% CI 2.15-2.47), and intensive care unit admission (aOR, 1.29; 95% CI 1.22-1.36) were associated with the incidence of HAP. In addition, poverty (aOR, 1.08; 95% CI 1.04-1.13), general hospitals (aOR, 1.54; 95% CI 1.39-1.70), higher bed-to-nurse ratio (Grade ≥ 5; aOR, 1.45; 95% CI 1.32-1.59), higher number of beds per hospital room (6 beds; aOR, 3.08; 95% CI 2.77-3.42), and ward with caregiver (aOR, 1.19; 95% CI 1.12-1.26) were related to the incidence of HAP.

conclusionsThe incidence of HAP was associated with various sociodemographic, clinical, and hospital environmental factors. Thus, taking a comprehensive approach to prevent and treat HAP is important.

Indexed as

AdultAgedAged, 80 and overComorbidityDemographyEnvironmentFemaleHealthcare-Associated PneumoniaHumansIncidenceMaleMiddle AgedRepublic of KoreaRetrospective StudiesRisk AssessmentRisk FactorsEpidemiologyHospital-acquired pneumoniaMortalityRisk factors

Identifiers

PMID35016645
PMCPMC8753882
OpenAlexW4206314277

What OpenQuestion holds

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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.