10 Questions 31 Answers 0 Followers
Questions related from Aleksandar P. Medarevic
The initial use of meta anysis is to compare results from clinical trials. However, could I use it for data obtained from questionaire. For instance, the question for dentist would be: ''Do you...
17 September 2021 4,618 3 View
Dear researchers, I have a prevalence of some diet habit in relatively large narrow population of children 13 years old in 2019 and 2020. Logically they are different population. However, since...
11 January 2021 3,337 9 View
Do you have some recommendation for this this type of survey? Some standard form of survey? I am looking for some short form, that can be easily done by children.
26 July 2020 2,743 3 View
Could you recommend me, basic and practical book about modeling of infection diseases. Application in R is recommended. Epidemics is comprehensive, but far advanced for me.
09 April 2020 9,564 0 View
I would like to estimate changes in GINI during 15 years. Should I make log transformation of independet varible? Raw data for some independent varibles are not normaly distributed. Sincerely, A.
24 March 2020 1,784 3 View
Dear all, I try to do a research based of DEA using bootsraping techniques in R packages: Bootstraping and DEAr. Does someone know how to calculate SE with 95%CI and how to obraine summaried...
25 October 2019 6,459 3 View
Dear colleagues, do you have some EXCEL template for calculate GINI coefficient and create Lorenzo curve? I find some R packages but I am not sure how to use it on my date with population and...
13 April 2019 5,413 2 View
Using survey data, I planed to make log regression. Original sample size is 2000 and there are obaut 10% cases with outcome and 90% withoit it. May I chose amongst thant 90% random sample matced...
20 September 2017 3,388 1 View
Dear colleagues, I have some dilemmas about log regressiona: 1) How to Interpret output in situation when p is statistically significant, but 95% CI OR includes 1 (0,97-...)? Article ''Confidence...
21 August 2017 4,802 27 View
Last year, BBC made about using steroids among gym users, called it "Steroid Nation". Same year, Men's Health wrote about ''Britain's Steroid Epidemic". What is your personal opinion about...
01 January 1970 6,951 36 View
