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Methods focused on contrasting and combining results from different studies, in the hope of increasing precision and external validity.
3
votes
1
answer
4k
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Orwin's fail safe N test
In Orwin's fail safe N test how to decide the values of criterion for a trivial log odd's ratio and mean log odds ratio in missing studies. I am a medical doctor. Please tell me in simple english.
The …
1
vote
1
answer
2k
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Interpret residuals in random and fixed effects models in meta-analysis
How to interpret residuals in random and fixed effects models? I am a medical doctor. Kindly explain in simple words.
Updated Here is an example:
Weight (Fixed) Weight (Random) Residual (Fixe …
5
votes
1
answer
146
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Meta-analysis of 3 regions' data for 5 years
Can we do a meta-analysis of data of 3 regions. A particular disease was treated with the same treatment but implemented thoroughly in 2 regions and not so thoroughly in 1 region. How to proceed with …
4
votes
2
answers
15k
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Egger’s linear regression method intercept in meta analysis
In Meta analysis, how to interpret the Egger’s linear regression method intercept (B0) 10.34631, 95% confidence interval (1.05905, 19.63357), with t=3.54535, df=3. The 1-tailed p-value (recommended) i …
3
votes
1
answer
164
views
How to assess drug effects using annual death rate data?
I am planning a study to collect data of patients dying after brain infection versus number of cases for the next 5 years in 2 cities where they manage the disease with different drugs.
Will a year …
4
votes
3
answers
464
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How to assess effect of intervention in one state versus another using annual death rate data?
I am a beginner in statistics. I have these unpublished data (cases and deaths) of a disease for 7 years (2004-2010) from 2 neighbouring states. The study was started in 2004. State 1 and State 2 rece …