Table 2.

Calendar-year analysis of classified medical costs PPPM for MS patients (values in 2016 were adjusted)

PPPM	2008	2009	2010	2011	2012	2013	2014	2015	2016
Total	¥87,640	¥88,839	¥90,931	¥80,813	¥77,539	¥87,358	¥96,332	¥100,937	¥102,846
Inpatient
Total	¥43,581	¥48,008	¥43,561	¥37,393	¥34,983	¥31,847	¥29,508	¥30,235	¥30,993
Medical procedure	¥31,606	¥35,608	¥35,326	¥30,854	¥27,042	¥24,896	¥22,092	¥22,920	¥24,037
Imaging (CT, MRI)	¥1310	¥1107	¥918	¥916	¥829	¥804	¥739	¥663	¥661
Labo test	¥3315	¥2726	¥1804	¥1704	¥2060	¥1723	¥1655	¥1612	¥1712
Prescription drug (DMT)	¥901	¥597	¥529	¥937	¥987	¥1227	¥1089	¥1160	¥946
Prescription drug (relapse treatment)	¥350	¥531	¥278	¥320	¥270	¥249	¥198	¥142	¥132
Prescription drug (others)	¥6098	¥7437	¥4708	¥2662	¥3795	¥2948	¥3735	¥3739	¥3505
Outpatient
Total	¥44,059	¥40,831	¥47,370	¥43,420	¥42,556	¥55,512	¥66,824	¥70,701	¥71,854
Medical procedure	¥5756	¥5608	¥7434	¥6620	¥5718	¥4999	¥4668	¥4134	¥4322
Imaging (CT, MRI)	¥1369	¥1423	¥1319	¥1232	¥1483	¥1944	¥1837	¥1695	¥1606
Labo test	¥1754	¥2420	¥2116	¥2217	¥2252	¥2543	¥2608	¥2633	¥2591
Prescription drug (DMT)	¥23,039	¥19,792	¥25,630	¥24,050	¥24,593	¥37,210	¥47,353	¥50,866	¥51,351
Prescription drug (relapse treatment)	¥190	¥134	¥214	¥224	¥108	¥115	¥106	¥86	¥58
Prescription drug (others)	¥11,951	¥11,454	¥10,657	¥9077	¥8402	¥8701	¥10,252	¥11,288	¥11,926
Trend of total medical cost (ratio to 2008)	1.00	1.01	1.04	0.92	0.88	1.00	1.10	1.15	1.17
Trend of inpatient cost (ratio to 2008)	1.00	1.10	1.00	0.86	0.80	0.73	0.68	0.69	0.71
Trend of outpatient DMT cost (ratio to 2008)	1.00	0.86	1.11	1.04	1.07	1.62	2.06	2.21	2.23