HAQDI Baseline Score

 HAQDI < 1.0    HAQDI ≥ 1.0  
Mean MID (SD) in the slightly improved group (n = 17)  Mean (SD) in nochange group (n = 77)  Mean MID (SD) in the slightly worse group (n = 21)  Mean MID (SD) in the slightly improved group (n = 18)  Mean (SD) in nochange group (n = 43)  Mean MID (SD) in the slightly worse group (n = 29) 
−0.03 (0.19)
 0.08 (0.27)
 0.24 (0.31)
 −0.14 (0.56)
 −0.07 (0.38)
 0.09 (0.37)

Pain VAS Baseline Score

 Pain VAS ≤ 33.3    Pain VAS > 33.4  
Mean MID (SD) in the slightly improved group (n = 10)  Mean (SD) in nochange group (n = 61)  Mean MID (SD) in the slightly worse group (n = 16)  Mean MID (SD) in the slightly improved group (n = 20)  Mean (SD) in nochange group (n = 49)  Mean MID (SD) in the slightly worse group (n = 35) 
−12.6 (26.3)  7.3 (17.6)  17.2 (20.8)  −24.2 (25.5)  −16.3 (16.9)  2.0 (22.2) 