Mirghani Mohamed

7 Questions 5 Answers 0 Followers

Questions related from Mirghani Mohamed

The higher the impact factor, the more highly ranked the journal. What constitutes a "good" impact factor that you can rely on ????

What constitutes a "good" impact factor ??

10 October 2017 4,711 3 View

At what level of rise above the baseline can we confirm the out break of a common disease?

The defintion of outbreak is clear for me : it is the occurrence of cases of disease in excess of what would normally be expected in a defined community, geographical area or season. outbreaks of...

04 April 2017 657 10 View

Regarding the WHO GYTS core questionaire is there any need for doing validity and reliability,I mean pretesting of the questionaire??

GYTS core questionaire ??

03 March 2015 5,547 0 View

In GYTS survey about tobacco use .What does this question measure :(On average, how much do you think a pack of 20 cigarettes costs)?

What does this question measure?

01 January 2015 3,170 0 View

Any specific formula to determine the sample size of a pilot study ?

On what basis do you determine the size of the participants in pilot study?

12 December 2014 2,694 11 View

KAP study on smoking, is k & A depdendent or independent variables could they be independent to prcatice and dependent to sociodemographic factors ?

help please

11 November 2014 8,628 4 View

What is the best book of reseach methodology for a begginer ? . I need a practical book

Read 4 answers by scientists with 1 recommendation from their colleagues to the question asked by Mirghani Mohamed on Sep 20, 2014

09 September 2014 751 4 View