* SPSS syntax for the Dutch TTO Tariff
* mo = mobility, sc=self care, ua = usual activities, pd = pain & discomfort, ad = anxiety and depression.
* Nederlands Tijdschrift voor Geneeskunde 2005;149(28):1574-8.
COMPUTE EQ5DNL = 1.
VARIABLE LABELS EQ5DNL 'Dutch EQ-5D tariff'.
DO IF (NVALID(mo, sc, ua, pd, ad) < 5 ).
RECODE
EQ5DNL (1 = SYSMIS).
END IF.
IF (MAX(mo, sc, ua, pd, ad) > 1) EQ5DNL = EQ5DNL -.071.
IF (mo = 2) EQ5DNL = EQ5DNL - .036.
IF (mo = 3) EQ5DNL = EQ5DNL - .161.
IF (sc = 2) EQ5DNL = EQ5DNL - .082.
IF (sc = 3) EQ5DNL = EQ5DNL - .152.
IF (ua = 2) EQ5DNL = EQ5DNL - .032.
IF (ua = 3) EQ5DNL = EQ5DNL - .057.
IF (pd = 2) EQ5DNL = EQ5DNL - .086.
IF (pd = 3) EQ5DNL = EQ5DNL - .329.
IF (ad = 2) EQ5DNL = EQ5DNL - .124.
IF (ad = 3) EQ5DNL = EQ5DNL - .325.
IF (MAX(mo, sc, ua, pd, ad) > 2) EQ5DNL = EQ5DNL - .234.

4CH CVI DVR（HCVR141 ）