Mohanad Kamaleldin Mahmoud Ibrahim

6 Questions 22 Answers 0 Followers

Questions related from Mohanad Kamaleldin Mahmoud Ibrahim

What is the type of this sampling?

A magazine printed a survey in its monthly issue and asked readers to complete it and send it back. Over 1000 readers did so.What is the type of thais sampling?

21 May 2021 3,930 19 View

What is the possibility of COVID-19 recurrence after recovery?

It is still debatable whether COVID-19 might recure after recovery. Is the probability of getting a re-infection still high? and is there a specific period of time after recovery where the patient...

06 December 2020 5,169 27 View

Odds Ratios and Relative Risks are often confused despite being unique concepts. Why?

Well, both measure association between a binary outcome variable and a continuous or binary predictor variable. What is the basic difference between the odds ratio and the relative risk and when...

03 October 2020 3,485 4 View

What is the relation between Relative risk and P-value?

Is it logical in analysis of some factor and outcome event, the results reveal significant RR less than 1 and non significant P-value?? If yes how can we interpret these results??

17 January 2020 5,467 2 View

Why is the concept of control not a factor when conducting research with the qualitative method?

Research Methodolgy

27 December 2019 2,148 8 View

NSAIDs and PCME

Some studies revealed that NSAIDs play a significant role in prevention of PCME among patients underwent cataract surgery. Is it significant among all or among patient with high risk only? Some...

01 January 1970 6,774 4 View