Arun Kumar Yadav

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Questions related from Arun Kumar Yadav

Which sampling method is better while recruiting cases from hospital OPD for fixed duration ; Consecutive sampling or systematic random sampling?

If you have to chose between two sampling methods, Consecutive sampling or systematic random sampling for your study, from the hospital OPD, which method is better. As in fixed duration say from...

28 September 2017 4,873 8 View

If a researcher wants to study whether the hospital is complying with green building norms? what will be study design?

Hospitals are required to comply with various laws and bylaws. Investigator want to study whether a particular hospital is complying with green building laws, he will check the dimensions of the...

28 September 2017 6,225 4 View

What should I enter in exposure score column of statcalc of EpiInfo7 to get chi square for linear trend?

17 June 2015 6,677 3 View