Mohammed M. Alqahtani

3 Questions 4 Answers 0 Followers

Questions related from Mohammed M. Alqahtani

Quality assessment tool for non-ranmoized studies (cross-sectional, cohort studies)?

I am currently working on a systematic review and I am in the quality assessment phase. I am writing this inquiring about the quality assessment tool that I can use to assess non-randomized...

19 April 2020 6,289 3 View

Moderate logistic regression?

I will be grateful if you can if you can answer the following question, " I am testing a moderating variable via logic regression. I have categorical predictors (3 levels), do we center those...

19 November 2018 4,843 3 View

Does anyone know a validated tool to measure cardiac symptoms or cardiac abnormality ?

I need a validated questionnaire to measure cardiac symptom abnormalities either before or after an incidence of any heart disease problem!! Thanks

24 February 2018 9,669 7 View