#ACR19 @rheumnow abs1353 Observational SMART-RA trial concludes smart phone app based RA management improves DAS28 (p < 0.05), ESR (p≤0.05), CRP (p≤0.05) and HAQ-DI (p≤0.5) after 1y of use, suggesting smart phone technology improves quality of life & disease control in RA https://t.co/rERu2oF2VT