Dongho Lee

3 Questions 4 Answers 0 Followers

Questions related from Dongho Lee

Which statistical test should I use to see if the month of onset of a disease is random or clusters in the winter?

I have data showing which month a disease started for 119 subjects. The months are represented by 1-12 (Jan - December). We hypothesize the disease more often onsets during winter months. What...

18 April 2022 2,812 8 View

If I'm testing for multiple disorders in two groups and comparing their prevalence between the two groups, do I use logistic regression?

For example, if I test group A for diseases X, Y and Z; then test group B for X, Y, Z and want to compare if there is a statistically significant difference between the groups in the rates of X,...

01 June 2016 9,719 1 View

If I give a screening test to two different groups and want to compare the test fail rate between the two groups, what statistical test do I use?

For example, if I'm screening for cancer and test 100 people in group A then 100 people in group B and get the test fail rate of 4% in group A and 6% in group B, what statistical test can I use to...

31 May 2016 6,245 4 View