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Analysis of the quantity and quality of published randomised controlled trials related to injury prevention from 2001 to 2010 in China.
- Source :
- Injury Prevention (1353-8047); Jun2014, Vol. 20 Issue 3, p148-154, 7p, 1 Diagram, 1 Chart, 1 Graph
- Publication Year :
- 2014
-
Abstract
- Objective: To report the quantity and quality of published randomised controlled trails (RCT) on injury prevention in China. Design: Bibliometric analysis. Setting: China, 2001–2010. Data sources: The published RCTs that were indexed by four domestic electronic databases and two international databases between 1 January 2001 and 31 December 2010. Main outcome measures: Numbers and proportions of published RCTs and those that did not report or specify the quality items recommended by Cochrane Handbook for Systematic Reviews of Intervention V.5.0.0. Results: Of 4834 publications of injury prevention, 25 RCTs with 55 431 participants were identified. One study had no full text. Twenty-three RCTs were published in Chinese language. All 25 studies chose education as the intervention, including 19 studies using education as single intervention and 6 studies using education as a part of combined intervention. Eighteen of 19 studies that used injury incidence rate as the primary outcome measure; 10 studies reported 24–59% reductions in injury incidence rate in the intervention group, and 8 studies reported 24–76% rate difference between the intervention group and the control group after the implementation of intervention. Only 1 study reported no significant difference. The other 6 studies only reported improvements in knowledge, attitude and practice/ behaviour. None of 24 studies with full text included the information of ‘allocation concealment’, ‘blinding’ and ‘free of early stopping bias’. Conclusions: The value of 25 published RCTs cannot be determined due to the lack of quality information. More high-quality RCTs need to be performed in the future. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13538047
- Volume :
- 20
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Injury Prevention (1353-8047)
- Publication Type :
- Academic Journal
- Accession number :
- 96161883
- Full Text :
- https://doi.org/10.1136/injuryprev-2013-040843