Russell Seth Martins

5 Questions 13 Answers 0 Followers

Questions related from Russell Seth Martins

Are there any tools/programs/tests that I can use to compare non-normally distributed data if I don't have the raw dataset?

For four groups, I have only their summary statistics (sample size, mean, standard deviation, median, and interquartile range). I do not have access to the raw data. I believe the dataset is...

23 December 2022 8,844 7 View

How can one find the cut-off for test with discrete rating values using ROC curve?

I want to identify a suitable cut-off for a test with discrete rating values from 0-8. SPSS has given me cut-off points in 0.5 intervals. Realistically, the test itself can't be rated in intervals...

12 July 2020 1,549 3 View

Can I use gender (male/female coded 0/1) as a dichotomous dependent variable when conducting Binary Logistic Regression using SPSS?

I want to explore independent associations with gender (male/female). Since gender is not an outcome variable, is it valid to include it as a dichotomous dependent variable for Binary Logistic...

28 May 2020 278 5 View

COVID-19 and Congenital Heart Disease

What do we know about the severity of COVID-19 in infants, children and adults with CHD. Have there been any studies reporting infection in such populations? Historically, infants with CHD do have...

01 January 1970 4,066 6 View

Neuro-COVID-19: Clinical Diagnosis of Neurological Signs and Symptoms in COVID-19

This project Neuro-COVID-19 was initiated on 22nd February 2020, which now has 13 international and 8 regional collaborators. The project aims to uncover covert neurological signs and symptoms...

01 January 1970 8,380 12 View