Yahia Raja'a

5 Questions 4 Answers 0 Followers

Questions related from Yahia Raja'a

What are the types of articles that do no not need an ethical clearance certificate for publication?

In my opinion some publications like review articles and meta analysis do not need to present an ethical clearance certificate to be published. I am asking about articles using patient data from...

31 August 2023 4,361 5 View

Do you agree that People with Developmental Disabilities (PDDs) should be included with the priority group of people to be immunized against COVID-19?

People with Developmental Disabilities (PDDs) are vulnerable to COVID-19 infection more than other people due to many factors. Therefore, I suggest including them with the high risk groups to be...

07 December 2020 719 6 View

What is the appropriate sample size for accuracy and reliability tests?

Is there a statistical equation to calculate sample size for accuracy, sensitivity, specificity, PPV and NPV for a diagnostic technique?

06 November 2017 6,608 7 View

Is writing answers instead of recording in in-depth interviews methodologically sound?

In an in depth interview for a qualitative data collection, we faced difficulty in recording the interview due to social causes. Is it possible to write the answers by an assistant data collector.

01 April 2015 1,843 22 View

Open and transparent reviewing articles pros and cons

A new trend of open an transparent peer reviewing is growing. In one hand, this would encourage reviewers to actively review because this save their intellectual property they add to the articles....

01 January 1970 8,444 1 View