****************************************************************** *STATA syntax code for the computation of index* *values with the Pakistani value set (DCE and TTO hybrid)* ******************************************************************; gen disut_mo = . replace disut_mo = 0 if missing(disut_mo) & mobility == 1 replace disut_mo = 0.049 if missing(disut_mo) & mobility == 2 replace disut_mo = 0.279 if missing(disut_mo) & mobility == 3 gen disut_sc = . replace disut_sc = 0 if missing(disut_sc) & selfcare == 1 replace disut_sc = 0.057 if missing(disut_sc) & selfcare == 2 replace disut_sc = 0.217 if missing(disut_sc) & selfcare == 3 gen disut_ua = . replace disut_ua = 0 if missing(disut_ua) & activity == 1 replace disut_ua = 0.04 if missing(disut_ua) & activity == 2 replace disut_ua = 0.28 if missing(disut_ua) & activity == 3 gen disut_pd = . replace disut_pd = 0 if missing(disut_pd) & pain == 1 replace disut_pd = 0.035 if missing(disut_pd) & pain == 2 replace disut_pd = 0.214 if missing(disut_pd) & pain == 3 gen disut_ad = . replace disut_ad = 0 if missing(disut_ad) & anxiety == 1 replace disut_ad = 0.036 if missing(disut_ad) & anxiety == 2 replace disut_ad = 0.181 if missing(disut_ad) & anxiety == 3 gen disut_total = disut_mo + disut_sc + disut_ua + disut_pd + disut_ad gen EQ_index = . replace EQ_index = 1 - disut_total replace EQ_index = round(EQ_index, .001)