Evidence map›Paper›PMID 35733183›Full record

Trial reportBMC medical education2022

Effect of peer videorecording feedback CPR training on students' practical CPR skills: a randomized controlled manikin study.

Lian Lin, Shaozhou Ni, Yaqi Liu, Jingyi Xue, Binyu Ma, Dan Xiong, Yan Zhao, Xiaoqing Jin

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC medical education, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. 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

8 authors at 2 institutions in 1 country.

Lian Lin *Emergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China.
Shaozhou Ni *Emergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China.
Yaqi LiuEmergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China.
Jingyi XueEmergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China.
Binyu MaEmergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China.
Dan XiongEmergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China.
Yan ZhaoEmergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China. doctoryanzhao@whu.edu.cn.
Xiaoqing JinEmergency Center, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Hubei, 430071, Wuhan, China. redjin@whu.edu.cn.
Zhongnan Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to compare one-month acquisition and half-a-year quality retention of cardiopulmonary resuscitation (CPR) skills after initial training of medical students between peer videorecording feedback training (PVF) and traditional peer verbal feedback training (TVF).

methodsParticipants were randomly assigned to the PVF group (n = 62) and the TVF group (n = 65). All participants received a 45-min CPR training program performed by an American Heart Association basic life support-certified instructor, and then they began two hours of practice in groups. During interactive peer learning, students cooperated in couples of a doer and a helper to realize maximization of each other's learning. In the PVF group, training performance feedback came from peers based on practice videorecording. In the TVF group, feedback came from peers verbally without videorecording. CPR quality was tested at 1 and 6 months after training.

resultsAfter 1 month of initial training, the PVF group had a better presentation of CPR skills acquisition than the TVF group. Compared to the TVF group, the PVF group had significantly higher total scores, compression depth, appropriate compression depth, and complete chest recoil (p < 0.05). Moreover, compression interruption was a significantly positive change in the PVF group compared to the TVF group (p < 0.05). However, after 6 months, proportions of appropriate compression depth in the PVF group were better than those in the TVF group (p < 0.05). The differences in total scores, compression depth, appropriate compression depth, complete chest recoil and compression interruption were non-significant (all p > 0.05).

conclusionsCompared to TVF, PVF is more effective in enhancing CPR skill acquisition at 1 month. After half a year, CPR skill quality was obviously reduced in both groups, and no difference in CPR quality was found between the two groups.

Indexed as

Cardiopulmonary ResuscitationStudents, MedicalFeedbackHumansManikinsVideo RecordingCardiopulmonary resuscitationFeedbackManikinVideorecording

Identifiers

PMID35733183
PMCPMC9215097
OpenAlexW4283391098

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.