Sources on Statistics & Evidence based medicine  for Doctors

 Statistics at square one  from BMJ

t test

chi squared test 

 Correlation and regression

type I and type II errors and power




What is critical appraisal?

Critical appraisal is the process of systematically examining

research evidence to assess its validity, results and relevance

before using it to inform a decision.  more 

What is meta-analysis?

Meta-analysis is a statistical technique for combining

the findings from independent studies.more

What are systematic reviews?

Systematic reviews attempt to bring the same level of

rigour to reviewing research evidence as should be

used in producing that research evidence in the first

place  more