Table 2.
Analysis of DAS28, HAQ, sex, occupation, age, disease duration, and WIS by simple correlation.
n
r
p
DAS28
80
0.53
0.001
HAQ
79
0.66
0.001
Sex
90
–0.007
0.95
Occupation
77
0.088
0.45
Age, yrs
90
0.004
0.97
Disease duration, yrs
86
0.16
0.13