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理解统计数据 2:差异是否有显著性?

互动式单元描述如何解读临床试验的结果,包括统计学意义的含义,使用实例来帮助您学习。

学习成果

完成本单元后您应当:

  • 了解试验结果具有方向性、程度大小和统计学意义
  • 了解 P 值和置信区间提供的信息
  • 知道如何解读统计学意义
  • 了解试验治疗组与对照组之间何时存在重要差异。

作者:

Chris Cates

同行评议者:

Martin Landray

最后更新

2017?6?30?

翻译日期

2018?1?23?

认证

认证机构 学分 认证声明
ASCOFAME 1:00 小时 BMJ Learning has assigned 1 hour of CPD/CME credit to this module. BMJ Learning modules are being certified for ASCOFAME VIRTUAL (Colombia).
Australian College of Nursing 1 学分, 1:00 小时 ACN 3LP participants can claim 1 CNE point per hour of active learning for modules that are directly related to their area of nursing practice (no limit).
Austrian Academy of Physicians 1 学分, 1:00 小时 BMJ Learning modules have been certified for DFT Punkte. DFT Punkte are accepted in Austria
Azerbaijan: The Scientific-Medical Council of the Ministry of Health of Azerbaijan Republic 1 学分, 1:00 小时 The Scientific-Medical Council of the Ministry of Health of Azerbaijan Republic has formally accredited all BMJ Learning modules for medical doctor`s continuous professional development. Completion of one module is considered as the equivalent of 1 credit or 1 hour of learning.
BMJ Learning 1 学分, 1:00 小时 BMJ Learning has assigned one hour of credit to this module
Bahrain Defence Force Hospital 1 学分, 1:00 小时 The Bahrain Defence Force Military Hospital represented by the Ministry of Defence Bahrain recognises BMJ Learning as being accredited for the purpose of continuous medical education (CME)/continuous professional development (CPD) in BDF. Healthcare professionals can thus claim continuous professional development credits for their activity in BMJ Learning. Completion of one module is considered the equivalent of one credit or one hour of learning.
Bhutan Medical and Health Council 1 学分, 1:00 小时 Bhutan Medical and Health Council has formally accredited all BMJ Learning online modules for continuous professional development. Bhutan Medical and Health Council will accept the CME credit provided by BMJ Learning to any registered members of Bhutan Medical and Health Council for renewal of their registration.
Dubai Health Authority 1 学分, 1:00 小时 BMJ Learning is approved as a CME resource by the Dubai Health Authority (accreditation number 0013/18)
Iraqi Ministry of Health 1 学分, 1:00 小时 The Iraq Ministry of Health has accredited BMJ Learning for the purposes of CME. One module is the equivalent of one hour or one credit point.
Karnataka Medical Council 1 学分, 1:00 小时 Karnataka Medical Council (KMC) has assigned 1 hour of CPD/CME credit to this module.
Kuwait Institute for Medical Specialization 1 学分, 1:00 小时 Kuwait Institute for Medical Specialization (KIMS) of the Ministry of Health, State of Kuwait is the authority responsible for organising all aspects of postgraduate training of medical practitioners and other health professionals in Kuwait. Users within Kuwait can claim one hour or one credit per hour of learning completed.
Lam Dong Medical College 1 学分, 1:00 小时 This is to state that Lam Dong Medical College recognises BMJ Learning as being accredited for the purposes of continuing professional development in Vietnam. Healthcare professionals and doctors can claim continuing professional development credits for their activity on BMJ Learning.
Royal Australasian College of Physicians 1:00 小时 The RACP does not accredit CPD activities, but MyCPD Program guidelines state that fellows can claim a maximum of 50 credits per year for online learning under 'Category 6 - Other Learning Activities'.
The Ministry of Internally Displaced Persons from Occupied Territories, Health, Labour and Social Affairs of Georgia 1 学分, 1:00 小时 The Ministry of Internally Displaced Persons from Occupied Territories, Health, Labour and Social Affairs of Georgia has assigned 1 hour of CPD/CME credit to this module.
The Ministry of Public Health in Qatar 1 学分, 1:00 小时 The Ministry of Public Health in Qatar represented by the Accreditation Department of the Qatar Council for Health Practitioners recognizes the continuous medical education (CME)/continuing professional development (CPD) modules provided through BMJ Learning as Category II self-directed learning activities in the State of Qatar. Healthcare professionals in Qatar can thus claim continuing professional development credits for their activity on BMJ Learning, calculated as 1 credit unit per 1 hour (Organization Code OP-02).
The Royal New Zealand College of General Practitioners 1 学分, 1:00 小时 RNZCGP endorses the British Medical Journal online CME programmes
The University of Conakry 1 学分, 1:00 小时 This is to state that the University of Conakry recognizes BMJ Learning resources as being accredited for the purposes of continuing professional development in Guinea. Doctors can thus claim continuing professional development credits for their activity on BMJ.
Trinidad and Tobago Medical Association 0.5 学分, 1:00 小时 The Trinidad and Tobago Medical Association has accredited BMJ Learning. One module equates to 0.5 credits.
Ukrainian Ministry of Health 0.5 学分, 1:00 小时 The Ukrainian Ministry of Health has assigned 1 hour of CPD/CME credit to this module.
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