Statistical analysis of ophthalmic diseases related randomized controlled trials published in SCI journals from mainland China
10.3760/cma.j.issn.2095-0160.2013.07.014
- VernacularTitle:中国大陆地区在SCI期刊上发表的眼科随机对照试验论文统计
- Author:
Shi-ming, LI
;
Meng-tian, KANG
;
Ning-li, WANG
;
Si-yan, ZHAN
- Publication Type:Journal Article
- Keywords:
Randomized controlled trial;
Ophthalmology;
Mainland China;
SCI journal;
Evidence-based medicine
- From:
Chinese Journal of Experimental Ophthalmology
2013;(7):678-681
- CountryChina
- Language:Chinese
-
Abstract:
Background Recently,the number of randomized controlled trials on ophthalmic diseases that published in international journals from mainland China has increased gradually.There is no systematic summary in this field.Objective To systematically search and analyze the distribution of ophthalmic diseases related randomized controlled trials (RCT) published in SCI journals from mainland China up to November,2012.Methods The search was performed on Pubmed using “Ophthalmology”,“Eye” and all of their inferior subjective terms,with type of literature being limited as randomized controlled trial,and country as China.All retrieved papers were screened,data extracted and analyzed.Results There were 68 ophthalmic diseases related RCT papers published from mainland China since 1989.After 2005,the number of RCT papers from mainland China increased quickly with 7 in 2006,11 in 2009,and 15 in 2011.The 68 RCT papers were focused on cataract,optometry,glaucoma,corneal and conjunctival diseases,ophthalmic immune and pharmacology,and fundus diseases.The RCT papers were published in a total of 35 SCI journals including most kinds of ophthalmic journals such as Ophthalmology,IOVS and a few journals on other specialty.The journal Clin Experiment Ophthalmol had the maximum RCT papers from China (8 papers).The 68 RCT papers came from 26 departments in mainland China,mainly from the hospitals affiliated to medical university in Guangzhou,Beijing,Shanghai,Wenzhou and Hangzhou.Conclusions The number of ophthalmic diseases related RCT papers published in SCI journals from mainland China increased continuously.The papers were mainly focused on cataract,optomctry and glaucoma.The number of these papers,however,was still small and imbalance between districts existed.
