Objective To analysis the original articles published in Chinese Journal of Urology and to evaluate the present situation of the clinical and scientific research in the field of urology, providing clue to raise the clinical and scientific research level.
Methods Chinese Journal of Urology and Journal of Urology in American were hand-searched and all original articles were divided into eight types and were identified and analyzed. The classes include descriptive studies, therapeutic studies, studies on diagnosis, etiology, prognosis etc.
Results The decreased trend year by year were observed for the descriptive studies (χ2=286.179, P lt;0.005), number of such publications accounting for 71.90% in 1980-1984 down to 26.48% in 1999-2001. Number of randomized controlled trials and clinical controlled trials present distinct increasing trend, especially number of RCT increased from none in 1980-1984 to thirteen articles in 1995-1998. The proportion of laboratory research in all original articles have increased greatly and have exceeded that of Journal of Urology.
Conclusions The clinical and scientific research level of urology have been elevating in our country, the constituent ratio of descriptive studies is decreasing and that of RCT and CCT is increasing. The constituent ratio of laboratory research has increased greatly and has exceeded that of similar foreign Journal in some years. Attention needs to be paid to this trend and mechanism of it should be further explored.
Citation： WEI Qiang,PENG Guohui,DONG Qiang,YANG Yuru,LI Hong. Analysis of the present situation of the original article published in Chinese Journal of Urology. Chinese Journal of Evidence-Based Medicine, 2003, 03(3): 217-221. doi: Copy