Hovhannes Karapetyan

6 Questions 4 Answers 0 Followers

Questions related from Hovhannes Karapetyan

What's the estimated incidence of lactose intolerance in the United States?

Dear fellow researchers, Does anyone hold any useful information (or possibly a reasonable estimate) on the incidence rates (by age groups, if possible) of lactose intolerance and/or lactase...

19 March 2019 511 3 View

Incidence rate and incidence density are comparable?

If the incidence rate of a given disease (i.e. allergic rhinitis) in adults is 74.1 per 10,000 person-years, and the incidence density in children is 771.5 per 10,000 person-years, is it...

13 November 2018 8,777 3 View

In the Orwin's 1983 fail safe N formula can the entered effect size (d0) value be negative? Or is the formula meant for entering absolute values only?

12 February 2018 8,646 2 View

I have an ANOVA reported in a paper and the baseline means, SD and sample sizes, but I need to extract the post-treatment mean and SD. Is it possible?

I need assistance on this matter. I have an ANOVA reported in a paper and the baseline means and SD, p value and sample sizes, but I really need to extract the post-treatment mean and SD. Is there...

04 February 2018 422 4 View

Is there any way to estimate the effect size (i.e. g) from the generated data of the pooled analysis using RevMan?

I'm using RevMan to calculate effect size of a pooled analysis of studies with non significant heterogeneity. I have chosen random effects for analysis model and Standardized Mean Difference as an...

01 February 2018 3,796 3 View

What are the I and C groups of PICOT criteria in order to address the following clinical question (question below)?

In adult obese patients with type II diabetes does bariatric surgery or dietary approaches alone cause greater likelihood of diabetic remission?

21 September 2017 4,019 5 View