Table 1. Mean Annual Healthcare Savings (95%Confidence Interval) for Patients Achieiving Remission, by Remission Definition, standardized to 2008 Canadian Dollars

Remission DefinitionTotal SavingsRA-Attributable CostsNon-RA Attributable CostsChange in HAQ
DAS28$1630 (1016, 2508)$525 (213, 865)$1105 (613, 664)0.85
ACR/EULAR Boolean Definition$1266 (517, 2138)$256 (–206, 818)$1010 (502, 1676)0.80
SDAI$1904 (112, 2964)$435 (–525, 1025)$1469 (585, 2089)0.60
CDAI$430 (–3119, 2214)$215 (–670, 738)$215 (–2113, 2121)0.84