eugenecs Tracker
https://communities.sas.com/kntur85557/tracker
eugenecs TrackerThu, 12 Sep 2024 09:15:28 GMT2024-09-12T09:15:28ZRe: Heterogeneity test on a difference in the HR(hazard ratio) for subgroups
https://communities.sas.com/t5/SAS-Programming/Heterogeneity-test-on-a-difference-in-the-HR-hazard-ratio-for/m-p/777575#M247406
<P>Thank you for your comments. Actually, I want to do a trend test to examine the trend<SPAN> in hazard ratio</SPAN><SPAN> </SPAN> among the subgroup.</P>Sun, 31 Oct 2021 13:33:47 GMThttps://communities.sas.com/t5/SAS-Programming/Heterogeneity-test-on-a-difference-in-the-HR-hazard-ratio-for/m-p/777575#M247406eugenecs2021-10-31T13:33:47ZHeterogeneity test on a difference in the HR(hazard ratio) for subgroups
https://communities.sas.com/t5/SAS-Programming/Heterogeneity-test-on-a-difference-in-the-HR-hazard-ratio-for/m-p/777556#M247399
<P>I would be grateful if someone could help me with the code to find an overall p-value for heterogeneity of association by age of onset.</P><P>Our primary hypothesis test was heterogeneity test on a difference in the HR(hazard ratio) for one subgroup (age<45 years), the HR for another subgroup (age 45-55 years) and the HR for the third subgroup (55-65 years) as an ordinal statistical trend.<SPAN style="font-size: 12px;"> </SPAN>Specifically, we assessed whether the magnitude of the subgroup-specific associations had an increasing or decreasing ordinal trend according to age. </P>Sun, 31 Oct 2021 08:46:36 GMThttps://communities.sas.com/t5/SAS-Programming/Heterogeneity-test-on-a-difference-in-the-HR-hazard-ratio-for/m-p/777556#M247399eugenecs2021-10-31T08:46:36ZHow to calculate Incident rate ("event incident rate per 100 person-years") and 95%CI.
https://communities.sas.com/t5/SAS-Programming/How-to-calculate-Incident-rate-quot-event-incident-rate-per-100/m-p/774661#M246230
<P><SPAN>Please help!</SPAN></P><P><SPAN>I want to calculate the Incident rate ("event incident rate per 100 person-years") and its corresponding 95% confidence intervals (CI), but I have no clue where to start to do.</SPAN></P><P><SPAN>Please help me, thank you!</SPAN></P>Sat, 16 Oct 2021 09:22:24 GMThttps://communities.sas.com/t5/SAS-Programming/How-to-calculate-Incident-rate-quot-event-incident-rate-per-100/m-p/774661#M246230eugenecs2021-10-16T09:22:24Z