Khaled Almaz

10 Questions 145 Answers 0 Followers

Questions related from Khaled Almaz

What are advantages of each post hoc tests in ANOVA in SPSS ?. What is the post hoc in Kruskal Wallis test in SPSS ?

What are advantages of each post hoc tests in ANOVA in SPSS ?. like LSD Dunken etc. What is the post hoc in Kruskal Wallis test in SPSS ? Is the answer will be : Mann Whitney? Thanks for...

07 January 2023 9,635 4 View

Therapeutic uses of HBV vaccine?

BCG vaccine can be used in urinary bladder cancer for example. So are there other therapeutic uses of HBV vaccine (curative)? Thx for advance

31 December 2020 9,381 0 View

What is the study design regarding this sceintific paper?

Children with GERD and cow’s milk allergy (CMA) are two common conditions that occur in infancy. This study was performed to investigate the frequency of CMA in a group of patients with...

04 October 2020 2,467 7 View

How to critize (Evidence based medicine) this paper?

Hello RG researchers What is the wrong that need major correction? Data integrity of 35 randomised controlled trials in women’...

25 May 2020 5,665 3 View

What is a simple tool to measure the mental state of the mother ?

Hello... In my thesis about Effect of Maternal Employment , I need a simple tool to measure the mental state of the mother. Thanks for advance

17 September 2019 5,003 4 View

Why chi square value is nearly equal to p value ?

What is the resolution of question number 1 in this screen shot?.. The researcher had sample 20 cases not 122 cases when sample size had been calculated by open epi software (depending on last...

01 April 2019 7,311 19 View

Which is better for non-parametric quantitative measure during writing results in thesis and for international publication ?

If the age (quantitative var.) and in SPSS (explore) shows that it is non-parametric = not normally distributed. Which of the following is better :- 1- median +/- SD 2- median +/- SE 3- median +/-...

01 April 2019 8,455 3 View

Anise and to what extent its effect on corona virus like COVID-19 ?

Hello dear RG experts & researchers Pimpinella anisum or Anise - also called aniseed , is a flowering plant in the family Apiaceae native to the eastern Mediterranean region and...

01 January 1970 419 3 View

Herd immunity and Corona?

Hello I heard that herd immunity can be applicable vs corona virus Can epidemiologists apply a certain model about herd immunity to stop spread of covid-19 In detail: what are the steps for...

01 January 1970 4,191 11 View

Tetanus toxoid schedule in pregnancy & relation to family planning or birth control

Hello dear RG researchers I need to understand an important issue. I`m sorry if I misunderstood what is meaning by : or in next pregnancy. How many children for each parents who visit family...

01 January 1970 8,677 0 View