Understanding Society User Support

12/15/2015

07:27 PM Understanding Society User Support Support #453: Zero value weight with nurse data combined to blood sample and main sample (w2)

Dear Gaelle,
First, let me answer a question whether you need weights. You don’t need weights if you want to talk ... Olena Kaminska

12/09/2015

02:30 PM Understanding Society User Support Support #462: Longitudinal weights

Rory,
Cross-sectional weights will be wrong in this situation simply because you can't observe a move in a cross-s... Olena Kaminska

11:26 AM Understanding Society User Support Support #462: Longitudinal weights

To answer your questions:
1. Yes, and this is a safe option;
2. Pooled analysis is a good option if you want to rep... Olena Kaminska

12/08/2015

02:52 PM Understanding Society User Support Support #462: Longitudinal weights

Rory,
You can't use different longitudinal weights for different people in the same analysis - such analysis will ... Olena Kaminska

12/07/2015

04:22 PM Understanding Society User Support Support #453: Zero value weight with nurse data combined to blood sample and main sample (w2)

Dear Gaelle,
Indeed, you are right in thinking that generally for most of the studies all people who provide infor... Olena Kaminska