TY - GEN AU - Zhang,B AU - Lavalley,M AU - Felson,D T TI - The sensitivity to change for lower disease activity is greater than for higher disease activity in rheumatoid arthritis trials SN - 1468-2060 PY - 2009///0903 KW - Antirheumatic Agents KW - therapeutic use KW - Arthritis, Rheumatoid KW - drug therapy KW - Humans KW - Multicenter Studies as Topic KW - Randomized Controlled Trials as Topic KW - Severity of Illness Index KW - Treatment Outcome KW - Tumor Necrosis Factor-alpha KW - antagonists & inhibitors N1 - Publication Type: Journal Article; Meta-Analysis; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1136/ard.2008.092460 ER -