Mohammad-Sajjad Lotfi

5 Questions 5 Answers 0 Followers

Questions related from Mohammad-Sajjad Lotfi

How can valid and reliable a screening test without goldstandrd?

Hi dear friends For example, in the case of frailty, we don't have any Gold standard But we see that there are many tools in this area developing!!!I want to know, How can valid and reliable a...

10 July 2017 8,777 0 View

Whats the best gold standard for frailty detection?

Hi dear friends While there is no gold standard to assess frailty, I need know: How we can valid and reliable a diagnostic test for screening of frailty? thanks a lot

19 June 2017 1,482 2 View

Is there a Formal reporting guidelines for reporting of content analysis study?

Hi dears We know today there are many Formal reporting guidelines for reporting different types of study for example, of randomized controlled trials (CONSORT), diagnostic test studies (STARD),...

16 August 2016 3,841 7 View

How to write a good systematic review?

Now, The role of evidence-based medicine in the medical sciences is growing. I'm interested to know how can write an excellent Systematic Review. I want to know:1. What steps is a systematic...

27 July 2016 2,631 18 View

How use walker and avant method in a qualitative study (concept analysis)?

I am interested to know, how to use Walker and Avant in qualitative research. I have read some article that used this method but now I need some articles and books that explain this method and...

19 July 2016 9,439 6 View