Understanding Society User Support

Hi there,

I am looking at wave O, specifically files ohhresp and oindresp. However, for variables osvack, onvestk, oxpmeal, oxpleis almost all of the results are 'proxy and or phone'.I am looking to run cross-sectional analysis using waves J and O, but it seems I may not be able to do this because of the missing data. Does this mean that there is no data for these variables in wave O, or is there another way of finding the data for these variables?

Many thanks