Evidence map›Paper›PMID 30798283›Full record

Observational studyBMJ open2019

Using competing risk and multistate model to estimate the impact of nosocomial infection on length of stay and mortality in burn patients in Southeast China.

Hai-Lei Guo, Guang-Ju Zhao, Xiang-Wei Ling, Jian-Jun Xu, Cai-Jiao Lu, Zheng-Jun Liu

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Healthcare-Associated Infections' Characteristics Among Burn Patients and Risk Factors of Mortality: A Study Based on Data From a Tertiary Center in Iran: Nosocomial Infections Among Burn Patients.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2024
    Article
  5. 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

6 authors at 1 institution in 1 country.

Hai-Lei GuoDepartment of Burns Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Guang-Ju ZhaoEmergency Department, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Xiang-Wei LingDepartment of Burns Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Jian-Jun XuDepartment of Burns Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Cai-Jiao LuDepartment of Burns Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Zheng-Jun LiuDepartment of Burns Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.ORCID 0000-0002-1672-8042
Wenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveDue to the defects in skin barrier function and immune response, burn patients who survive the acute phase of a burn injury are at a high risk of nosocomial infection (NI). The aim of this study is to evaluate the impacts of NI on length of stay (LOS) and hospital mortality in burn patients using a multistate model. DESIGN AND

settingA retrospective observational study was conducted in burn unit and intensive care unit in the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.

participantsData were obtained from 1143 records of patients admitted with burn between 1 January 2013 and 31 December 2016.

methodsRisk factors for NIs were determined by binary logistic regression. The extended Cox model with time-varying covariates was used to determine the impact of NIs on hospital mortality, and cumulative incidence functions were calculated. Multiple linear regression analysis was applied to detect the variables associated with LOS. Using a multistate model, the extra LOS due to NI were determined.

results15.8% of total burn patients suffered from NIs and incidence density of NIs was 9.6 per 1000 patient-days. NIs significantly increased the rate of death (HR 4.266, 95% CI 2.218 to 8.208, p=0.000). The cumulative probability of death for patients with NI was greater that for those without NI. The extra LOS due to NIs was 17.68 days (95% CI 11.31 to 24.05).

conclusionsUsing appropriate statistical methods, the present study further illustrated that NIs were associated with the increased cumulative incidence of burn death and increased LOS in burn patients.

Indexed as

Burn UnitsIntensive Care UnitsLength of StayAdolescentAdultBurnsChinaCross InfectionFemaleHospital MortalityHumansIncidenceInfection ControlLinear ModelsMaleMiddle Agedburnlength of staymortalitymulti-state modelnosocomial infection

Identifiers

PMID30798283
PMCPMC6278804
OpenAlexW2902550100

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.