中华消化杂志
中華消化雜誌
중화소화잡지
Chinese Journal of Digestion
2010年
2期
94-97
,共4页
石笋%柏愚%徐灿%杨霞%杨鸣%邹多武%李兆申%许国铭
石筍%柏愚%徐燦%楊霞%楊鳴%鄒多武%李兆申%許國銘
석순%백우%서찬%양하%양명%추다무%리조신%허국명
消化系统疾病%循证医学%随机对照试验%评价研究%文献计量学
消化繫統疾病%循證醫學%隨機對照試驗%評價研究%文獻計量學
소화계통질병%순증의학%수궤대조시험%평개연구%문헌계량학
Digestive system disease%Evidence-based medicine%Randomized controlled trails%Evaluation stadies%Bibliometrics
目的 了解国内消化系疾病随机对照试验(RCT)的方法学现状.方法 手工检索并调查1999年-2008年间在<中华消化杂志>上发表的临床RCT论文,并根据国际标准对RCT进行方法学评价及分析.结果 在3298篇研究论文中临床RCT文章共92篇,占文章总数的2.8%,样本含量从18~5241例不等,有明确纳入标准及排除标准的有61篇(66.3%),16篇(17.4%)具体交代了随机分组的方法,22篇(23.9%)有双盲设计,58篇(63.0%)对分组基线情况进行了比较,73篇(79.3 %)具体叙述了统计学方法,仅有7篇(5.7%)被认定为严格设计的RCT.结论 临床RCT的数量和质量远远不能满足临床实践的需要.应提倡严格科学设计的多中心、大样本前瞻性临床RCT研究.
目的 瞭解國內消化繫疾病隨機對照試驗(RCT)的方法學現狀.方法 手工檢索併調查1999年-2008年間在<中華消化雜誌>上髮錶的臨床RCT論文,併根據國際標準對RCT進行方法學評價及分析.結果 在3298篇研究論文中臨床RCT文章共92篇,佔文章總數的2.8%,樣本含量從18~5241例不等,有明確納入標準及排除標準的有61篇(66.3%),16篇(17.4%)具體交代瞭隨機分組的方法,22篇(23.9%)有雙盲設計,58篇(63.0%)對分組基線情況進行瞭比較,73篇(79.3 %)具體敘述瞭統計學方法,僅有7篇(5.7%)被認定為嚴格設計的RCT.結論 臨床RCT的數量和質量遠遠不能滿足臨床實踐的需要.應提倡嚴格科學設計的多中心、大樣本前瞻性臨床RCT研究.
목적 료해국내소화계질병수궤대조시험(RCT)적방법학현상.방법 수공검색병조사1999년-2008년간재<중화소화잡지>상발표적림상RCT논문,병근거국제표준대RCT진행방법학평개급분석.결과 재3298편연구논문중림상RCT문장공92편,점문장총수적2.8%,양본함량종18~5241례불등,유명학납입표준급배제표준적유61편(66.3%),16편(17.4%)구체교대료수궤분조적방법,22편(23.9%)유쌍맹설계,58편(63.0%)대분조기선정황진행료비교,73편(79.3 %)구체서술료통계학방법,부유7편(5.7%)피인정위엄격설계적RCT.결론 림상RCT적수량화질량원원불능만족림상실천적수요.응제창엄격과학설계적다중심、대양본전첨성림상RCT연구.
Objective To estimate the current quality of the reporting of randomized controlled trials (RCTs) related to digestive diseases in China. Methods All the papers related to RCTs published in Chinese Journal of Digestion from 1999 to 2008 were hand-searched by professional staff then evaluated and analyzed them according to the international reference standard. Results In the 3298 issues of the recent ten years, there were 92 research papers of RCTs which was accounting for 2.8%. The sample size ranged from 18 to 5241. Sixty-one (66.0%) trials included the exact standard of internalize and exclusion. Sixteen (17.4%) trails told the specific method of random allocation and 22(23.9%) were double-blinded. Fifty-eight (63.0%) trials compared the baseline condition of each groups. Seventy-three(79.3%) trails showed the specific approach of statistic. In the end, only 7(5.7%) trails were identified as the strictly-designed RCTs. Conclusions The quantity and quality of the clinical RCTs can not satisfy the demand of clinical practice. Strictly-scientific designed, multicentered, large sample prospective clinical RCT should be advocated.