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Questions related from Mohamed Gomaa Kamel
If I have two groups with a certain event (e.g. death) and have also the event and total for each group in the studies with different follow-up time. How to get the adjusted models by person-years...
11 November 2016 1,218 1 View
I want to know how to interpret this scatter plot.Thanks in advance.Reference:(Nutrients. 2014 Dec 22;6(12):6005-19. doi: 10.3390/nu6126005.)
08 August 2016 9,331 3 View
Can anyone explain what is the difference between Subgroup analysis and meta-regression?With two examples about when to use each one, please.Thanks in advance
08 August 2016 3,837 5 View
Subgroup analysis is used for categorical covariates while meta-regression is used for continuous covariates and categorical covariates.So, what is the difference between subgroup analysis for...
08 August 2016 2,991 3 View
I am going to write a protocol for a multi-center Cross-sectional studyCan anyone help me with guidelines or protocol examples written before for writing it?
05 May 2016 4,086 2 View