****************************************************************** *STATA syntax code for the computation of index* *values with the Mexican value set (TTO)* ******************************************************************; gen disut_mo = . replace disut_mo = 0 if missing(disut_mo) & mobility == 1 replace disut_mo = 0.016 if missing(disut_mo) & mobility == 2 replace disut_mo = 0.0473 if missing(disut_mo) & mobility == 3 replace disut_mo = 0.1786 if missing(disut_mo) & mobility == 4 replace disut_mo = 0.2697 if missing(disut_mo) & mobility == 5 gen disut_sc = . replace disut_sc = 0 if missing(disut_sc) & selfcare == 1 replace disut_sc = 0.0476 if missing(disut_sc) & selfcare == 2 replace disut_sc = 0.0819 if missing(disut_sc) & selfcare == 3 replace disut_sc = 0.1697 if missing(disut_sc) & selfcare == 4 replace disut_sc = 0.2589 if missing(disut_sc) & selfcare == 5 gen disut_ua = . replace disut_ua = 0 if missing(disut_ua) & activity == 1 replace disut_ua = 0.0553 if missing(disut_ua) & activity == 2 replace disut_ua = 0.0952 if missing(disut_ua) & activity == 3 replace disut_ua = 0.1798 if missing(disut_ua) & activity == 4 replace disut_ua = 0.2758 if missing(disut_ua) & activity == 5 gen disut_pd = . replace disut_pd = 0 if missing(disut_pd) & pain == 1 replace disut_pd = 0.0531 if missing(disut_pd) & pain == 2 replace disut_pd = 0.0808 if missing(disut_pd) & pain == 3 replace disut_pd = 0.2283 if missing(disut_pd) & pain == 4 replace disut_pd = 0.4579 if missing(disut_pd) & pain == 5 gen disut_ad = . replace disut_ad = 0 if missing(disut_ad) & anxiety == 1 replace disut_ad = 0.0551 if missing(disut_ad) & anxiety == 2 replace disut_ad = 0.0824 if missing(disut_ad) & anxiety == 3 replace disut_ad = 0.1611 if missing(disut_ad) & anxiety == 4 replace disut_ad = 0.3337 if missing(disut_ad) & anxiety == 5 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)