Sameera Ranasinghe

7 Questions 5 Answers 0 Followers

Questions related from Sameera Ranasinghe

Cultural validation of a tool for immigrants?

Hi, I have an inventory designed for USA . I want to use it for immigrants in UK. Should I have to validate it for each of subgroups like for Indians, Chinese , Thai and etc of my selected population?

29 January 2024 6,701 2 View

Using years in mutiple regression?

I have dengue incidences as outcome and as independat nvariables time, rainfall, wind flow. Time is as years. Can I do multiple regression for that

18 December 2022 5,566 4 View

Can I use sen slope to analyse trends in median prices?

I have a data base on price changes over years.Can i use sen slope to analyse trends in median prices?

23 September 2022 610 2 View

Are there any validated tools to assess 7 features of effective communication?

I am looking for a tool to assess effective communication 7 pillars in a communication of physicians. Is there any validated tools?

01 December 2021 1,212 3 View

Dudctive approach using a known social theory?

I have planned to do a qualitative reaserch based on health belief model on betal chewing using focus groups. I have collected few data. In the ibnterpretationj how am I to analyse this. My plan...

25 November 2021 1,377 11 View

The condition has length > 1 in ifelse in r?

When the condition has length > 1 in ifelse in r and there are more than 2 statements how to use ifelse? I have a data set wherre I want to categorise people in to categories using sveveral...

05 March 2020 4,928 6 View

When we are using already available records, in a retrospective cohort study the sample size calculation to be done in which formula?

I have started a study of record available at clinic collected years back.So it seems to be a retrospective cohort study.But when calculating sample size I feel like it to be done in normal cross...

13 August 2019 981 3 View