There are two tests available.
MEANS - provides analysis of variance, including Bartlett's test for homogeneity of variance KWALLIS - provides the Kruskal-Wallis test
kwallis command gives output like this:
. KWALLIS Cigs /By=Language Kruskal - Wallis One-Way Analysis of Variance Ranks of Cigs Language N Sum of Ranks 0 22 472.00 1 14 378.50 2 14 424.50
Chi2 = 3.3812 df( 2) p= 0.1844 - 9 ties Corrected for Ties: Chi2 = 3.7468 Df( 2) p= 0.1536
Jamie
On 2013-04-12, at 5:43 AM, epidata-list@lists.umanitoba.ca wrote:
I would like to compare mean values between two groups in Epidata analysis. After did analysis, I saw the result: p-values of Bartlet's test <0.05, so I need p-value of Kruskal Wallid; however, I didn't see this value. How to show this p-values of Kruskal-Wallid. I really hope everyone help me to solve this problem.