d_qfhigh_dv and d_hiqual_dv in Understanding Society
Hi, I need to look at the effect on highest education qualification. However, there are two variables about highest education qualification in the main wave which I found some confusions. It seems that both d_qfhigh_dv and d_hiqual_dv are derived indicators for the highest edu qualification with the latter include the BHPS sample. I tried to cross-tab these two variables but some inconsistencies were found. Therefore, I want to understand why and which variables should I choose.