Taklo Simeneh Yazie

3 Questions 2 Answers 0 Followers

Questions related from Taklo Simeneh Yazie

What percent of the final sample size is required for pretest?

I will be happy if someone share me a valid reference(s) that states about pretest recommendations.

15 December 2020 8,948 2 View

What is the recommended p value cut off point to include variables in multivariate logistic regression?

Different researchers use different p value cut off points e.g. p

15 December 2020 7,868 5 View

Is the use of non response rate in the final sample size calculation recommended for cross sectional study?

In my point of view, considering non-response rate in final sample size calculation for longitudinal study is important because refusal of participants may occur at any stage of the study and...

14 December 2020 10,284 4 View