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Questions related from Gayatri Vishwakarma
How to perform a meta-analysis for single group? Single group means you don't have a comparison group. You have estimates i.e. Mean+_SD with sample size OR events and sample size for one...
08 August 2019 8,476 7 View
If in survival analysis all study subjects got event before last follow-up, then how should we interpret the summary.
05 May 2018 9,631 4 View
It is said that for retrospective studies in hospital setup does not required a sample size calculation as limited number of samples are available for research. If appropriate numbers are not...
07 July 2017 9,468 8 View
There are three assumptions of correlation and regression i.e normality, linearity, homoscedasticity. What are the alternative methods if one of the assumption is not met? Similarly for non-linear...
12 December 2016 4,981 7 View
I am wondering if you know about the software which can tell us about the appropriate statistical methods for our data.
09 September 2015 8,118 2 View
I am wondering if you could tell me about the validity of statistical software. There should be a regulatory body who regulates the software available in the market does not matter open source or...
08 August 2014 7,140 20 View
I think it should be compulsory. Everything is clear from start to end of the study.
08 August 2014 5,189 4 View