Table 1.

Mean MDHAQ scores baseline, mean % change between baseline and 1 year

4 patient groups according to exercise status P (Chi-square
at baseline and 1 year laterMANOVA)
a) YES/YES b) N0/YESc) YES/NOd) NO/NOBaselineChange
n=324n=126n=77n=268over 1 yr
(40.7%)(15.8%)(9.7%)(33.7%)
MDHAQ-Function1.5, −13%2.3, −35%2.0, +15%2.7, −0.4%<0.001<0.001
MDHAQ-Pain3.9, −13%5.0, −34%4.4, −5%5.6, −14%<0.001<0.001
MDHAQ-PATGL3.6, −12%4.5, −40%4.2, +5%5.4, −15%<0.001<0.001
RAPID39.0, −13%11.8, −37%10.5, +3%13.7, −12%<0.001<0.001
  • Negative % change indicates improvement; positive % change indicates worsening. Adjusted for age, disease duration, education, sex, baseline function.