Evidence map›Paper›PMID 33152551›Full record

ArticleRespiratory medicine

Association between inhaler technique and confidence among hospitalized children with asthma.

Henry K Litt, Valerie G Press, Ashley Hull, Michelle Siros, Viridiana Luna, Anna Volerman

Open access · bronzeAbstract read
In one paragraph

Article in Respiratory medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Real-World Use of Inhaled COPD Medications: the Good, the Bad, the Ugly.Chronic obstructive pulmonary diseases (Miami, Fla.) · 2024
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. The Inhaler Technique Questionnaire (InTeQ): Development and Validation of a Brief Patient-Reported Measure.International journal of environmental research and public health · 2022
    Article
  7. Article
  8. 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 at 1 institution in 1 country.

Henry K LittUniversity of Chicago Pritzker School of Medicine, 924 E 57 St. Suite 104, Chicago, IL, 60637, USA. Electronic address: hlitt@uchicago.edu.
Valerie G PressUniversity of Chicago Departments of Medicine and Pediatrics, 5841 S Maryland Ave, Chicago, IL, 60637, USA. Electronic address: vpress@bsd.uchicago.edu.
Ashley HullUniversity of Chicago Department of Medicine, 5841 S Maryland Ave, Chicago, IL, 60637, USA. Electronic address: ahull1@bsd.uchicago.edu.
Michelle SirosUniversity of Chicago Department of Medicine, 5841 S Maryland Ave, Chicago, IL, 60637, USA. Electronic address: michellesiros@gmail.com.
Viridiana LunaUniversity of Chicago Department of Medicine, 5841 S Maryland Ave, Chicago, IL, 60637, USA. Electronic address: lunav@bsd.uchicago.edu.
Anna VolermanUniversity of Chicago Departments of Medicine and Pediatrics, 5841 S Maryland Ave, Chicago, IL, 60637, USA. Electronic address: avolerman@uchicago.edu.
University of Chicago · US

Funding

Research Design, Data, and Analytics CoreP30DK092949 · NIDDK · UNIVERSITY OF CHICAGO · PI ELBERT S. HUANG · 2011 to 2026
$10.0M
Chicago Asthma School-Directed Child-Centered Assessment and Dissemination of Evidence (CASCADE) ProgramK23HL143128 · NHLBI · UNIVERSITY OF CHICAGO · PI VOLERMAN, ANNA · 2020 to 2024
$985k
NHLBI NIH HHS K23 HL143128NIDDK NIH HHS P30 DK092949
6 · The paper itself

Abstract

objectiveProper use of respiratory inhalers is crucial to asthma self-management and associated with improved outcomes. Previous studies conducted in outpatient and community settings show parents and children are overconfident in children's ability to use inhalers properly, which may lead healthcare providers to not teach or review inhaler technique. This study examined whether children and parents' confidence were associated with proper inhaler technique among children hospitalized with asthma.

methodsChildren between 5 and 10 years old hospitalized with asthma at an urban academic medical center demonstrated inhaler technique using metered dose inhalers and spacers. Technique was scored based on a validated 12-step scale. Confidence was measured using three items assessing 1. Knowledge to use inhaler, 2. Skills to use inhaler, and 3. Ability to independently use inhaler. These items were five-point scales and analyzed as binary variables. Independent t-tests were used to measure associations between confidence and number of steps performed correctly.

resultsNone of the confidence items, when asked to parents or children (n = 70), were associated with the number of steps performed correctly. Further, while the majority of children and parents (59-70%) were confident based on each item, the mean number of steps correctly completed was 6.4 out of 12.

conclusionsChildren and parents' confidence in children's knowledge, skills, and ability to independently use an inhaler were all poor proxies for proper inhaler technique. Inpatient healthcare professionals should objectively evaluate technique and teach proper inhaler use to all children with asthma to optimize outcomes.

Indexed as

Child, HospitalizedHealth Knowledge, Attitudes, PracticeHospitalizationInpatientsPatient Education as TopicAdministration, InhalationAnti-Asthmatic AgentsAsthmaChildChild, PreschoolCross-Sectional StudiesFemaleHumansMaleParentsTreatment OutcomeAnti-Asthmatic AgentsChildhood asthmaEducationInhaler techniqueMetered dose inhalers

Identifiers

PMID33152551
PMCPMC8063506
OpenAlexW3092432261

What OpenQuestion holds

Textmetadata
LicenceTDM
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.