Variables | Baseline | 12 Months | 18 Months | ||||||
---|---|---|---|---|---|---|---|---|---|
W | WB | C | W | WB | C | W | WB | C | |
N | N | N | N | N | N | N | N | N | |
Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± Sd | Mean ± SD | Mean ± SD | |
 |  |  | W Vs. C(P) | WB Vs. C(P) | WB Vs. W(P) | W Vs. C(P) | WB Vs. C(P) | WB Vs. W(P) | |
Mobility | 79 | 69 | 74 | 44 | 44 | 41 | 44 | 42 | 36 |
1.281 ± 1.511 | 1.058 ± 1.621 | 1.169 ± 1.479 | 0.614 ± 1.017 | 0.773 ± 0.866 | 0.720 ± 1.090 | 0.815 ± 1.189 | 0.869 ± 1.215 | 0.486 ± 0.898 | |
 |  |  | (0.662) | (0.276) | (0.121) | (0.714) | (0.086) | (0.156) | |
Walking and Bending | 79 | 69 | 74 | 44 | 44 | 41 | 44 | 42 | 36 |
4.044 ± 2.047 | 3.513 ± 2.538 | 3.792 ± 2.494 | 3.364 ± 2.216 | 3.695 ± 2.248 | 3.085 ± 2.490 | 3.670 ± 2.323 | 3.702 ± 2.402 | 2.708 ± 2.112 | |
 |  |  | (0.900) | (0.081) | (0.094) | (0.656) | *(0.044) | (0.099) | |
Hand and Finger | 79 | 68 | 74 | 44 | 44 | 41 | 44 | 42 | 36 |
0.704 ± 1.061 | 0.647 ± 1.033 | 0.412 ± 0.904 | 0.602 ± 0.931 | 0.455 ± 0.689 | 0.744 ± 1.937 | 0.616 ± 1.195 | 0.693 ± 0.917 | 0.569 ± 1.196 | |
 |  |  | (0.127) | *(0.039) | (0.573) | (0.314) | (0.552) | (0.678) | |
Arm Function | 79 | 68 | 74 | 44 | 44 | 41 | 43 | 42 | 36 |
0.363 ± 0.795 | 0.368 ± 1.010 | 0.264 ± 0.642 | 0.295 ± 0.726 | 0.591 ± 1.448 | 0.220 ± 0.699 | 0.581 ± 1.170 | 0.405 ± 0.843 | 0.194 ± 0.511 | |
 |  |  | (0.451) | (0.253) | (0.673) | (0.175) | (0.635) | (0.369) | |
Self Care | 79 | 69 | 74 | 44 | 44 | 41 | 43 | 42 | 36 |
0.391 ± 1.632 | 0.045 ± 0.247 | 0.194 ± 1.179 | 0.114 ± 0.509 | 0.028 ± 0.132 | 0.091 ± 0.358 | 0.087 ± 0.572 | 0.104 ± 0.435 | 0.000 ± 0.000 | |
 |  |  | (0.801) | (0.726) | (0.541) | (0.541) | (0.409) | (0.147) | |
Household Tasks | 79 | 69 | 74 | 44 | 44 | 41 | 44 | 42 | 36 |
0.539 ± 1.093 | 0.272 ± 0.806 | 0.450 ± 1.549 | 0.341 ± 1.004 | 0.114 ± 0.279 | 0.274 ± 0.713 | 0.412 ± 0.933 | 0.565 ± 1.379 | 0.122 ± 0.468 | |
 |  |  | (0.924) | (0.879) | (0.802) | (0.679) | *(0.024) | (0.053) | |
Social Activity | 79 | 69 | 74 | 44 | 43 | 41 | 44 | 42 | 36 |
4.530 ± 1.723 | 4.449 ± 1.774 | 4.639 ± 2.050 | 4.727 ± 1.573 | 4.453 ± 1.886 | 3.732 ± 2.188 | 4.625 ± 1.840 | 4.720 ± 1.860 | 4.281 ± 2.141 | |
 |  |  | *(0.013) | *(0.006) | (0.767) | (0.944) | (0.233) | (0.187) | |
Support From Family | 79 | 69 | 74 | 44 | 43 | 40 | 44 | 42 | 36 |
1.907 ± 2.286 | 1.778 ± 1.938 | 2.204 ± 2.158 | 1.989 ± 2.269 | 2.253 ± 2.379 | 2.328 ± 2.356 | 1.932 ± 2.437 | 1.979 ± 2.052 | 2.743 ± 2.606 | |
 |  |  | (0.605) | (0.100) | (0.237) | (0.308) | (0.824) | (0.414) | |
Arthritis Pain | 79 | 69 | 73 | 44 | 44 | 41 | 44 3. | 42 | 35 |
4.396 ± 1.907 | 3.813 ± 2.175 | 4.270 ± 2.426 | 3.494 ± 2.383 | 3.793 ± 2.285 | 3.494 ± 2.383 | 440 ± 2.409 | 3.642 ± 2.157 | 3.400 ± 2.228 | |
 |  |  | (0.523) | *(0.019) | (0.075) | (0.836) | *(0.030) | *(0.013) | |
Work | 37 | 25 | 40 | 15 | 11 | 18 | 12 | 9 | 14 |
2.095 ± 2.302 | 1.975 ± 2.193 | 1.828 ± 1.958 | 1.542 ± 1.828 | 0.625 ± 0.791 | 1.875 ± 1.561 | 2.188 ± 2.450 | 2.083 ± 1.849 | 1.830 ± 1.826 | |
 |  |  | (0.536) | (0.171) | (0.428) | (0.730) | (0.825) | (0.608) | |
Level of Tension | 79 | 69 | 74 | 44 | 43 | 40 | 44 | 42 | 36 |
3.327 ± 1.850 | 3.338 ± 1.900 | 3.030 ± 1.718 | 3.085 ± 1.692 | 3.078 ± 1.731 | 2.972 ± 1.897 | 3.313 ± 1.969 | 3.012 ± 1.799 | 2.815 ± 1.601 | |
 |  |  | (0.728) | (0.810) | (0.916) | (0.804) | (0.825) | (0.628) | |
Mood | 79 | 69 | 74 | 44 | 42 | 40 | 44 | 42 | 36 |
2.036 ± 1.548 | 1.937 ± 1.479 | 1.726 ± 1.168 | 1.795 ± 1.636 | 1.818 ± 1.324 | 1.478 ± 1.278 | 1.795 ± 1.909 | 1.893 ± 1.290 | 1.531 ± 1.301 | |
 |  |  | (0.686) | (0.224) | (0.397) | (0.622) | (0.449) | (0.194) | |
Satisfaction | 79 | 69 | 74 | 43 | 44 | 41 | 44 | 42 | 36 |
2.567 ± 1.580 | 2.746 ± 1.762 | 2.523 ± 1.458 | 2.113 ± 1.818 | 2.333 ± 1.728 | 2.127 ± 1.640 | 2.183 ± 2.080 | 2.657 ± 1.885 | 1.934 ± 1.570 | |
 |  |  | (0.529) | (0.800) | (0.704) | (0.599) | (0.305) | (0.108) | |
Health Perception | 79 | 68 | 72 | 44 | 43 | 39 | 42 | 42 | 34 |
3.890 ± 2.417 | 3.340 ± 2.159 | 3.572 ± 2.464 | 3.644 ± 2.369 | 3.495 ± 1.778 | 3.340 ± 1.877 | 3.340 ± 1.952 | 3.658 ± 2.310 | 3.438 ± 1.926 | |
 |  |  | (0.420) | (0.117) | (0.418) | (0.311) | (0.473) | (0.073) | |
Arthritis Impact | 76 | 65 | 70 | 39 | 40 | 36 | 34 | 39 | 30 |
3.191 ± 2.757 | 2.769 ± 2.259 | 2.929 ± 2.407 | 2.372 ± 1.809 | 2.500 ± 2.334 | 2.222 ± 1.962 | 1.985 ± 2.112 | 3.013 ± 2.512 | 2.250 ± 1.897 | |
 |  |  | (0.431) | (0.077) | (0.308) | (0.317) | (0.140) | *(0.011) | |
Physical Component | 79 | 68 | 74 | 44 | 44 | 41 | 43 | 42 | 36 |
1.224 ± 0.830 | 0.991 ± 0.777 | 1.047 ± 0.747 | 0.883 ± 0.845 | 0.943 ± 0.549 | 0.856 ± 0.771 | 1.039 ± 1.005 | 1.057 ± 0.753 | 0.676 ± 0.612 | |
 |  |  | (0.554) | (0.352) | (0.121) | (0.562) | *(0.011) | *(0.040) | |
Affect Component | 79 | 69 | 74 | 44 | 42 | 40 | 44 | 42 | 36 |
2.681 ± 1.570 | 2.637 ± 1.505 | 2.378 ± 1.344 | 2.440 ± 1.502 | 2.438 ± 1.436 | 2.225 ± 1.445 | 2.554 ± 1.806 | 2.452 ± 1.423 | 2.173 ± 1.368 | |
 |  |  | (0.937) | (0.690) | (0.623) | (0.934) | (0.835) | (0.762) | |
Symptoms Component | 79 | 69 | 73 | 44 | 44 | 41 | 44 | 42 | 35 |
4.372 ± 1.907 | 3.813 ± 2.175 | 4.270 ± 2.426 | 3.523 ± 2.360 | 3.793 ± 2.285 | 3.494 ± 2.383 | 3.440 ± 2.409 | 3.642 ± 2.157 | 3.400 ± 2.228 | |
 |  |  | (0.523) | *(0.019) | (0.075) | (0.836) | *(0.030) | *(0.013) | |
Social Interaction Component | 79 | 69 | 74 | 44 | 43 | 40 | 44 | 42 | 36 |
3.241 ± 1.578 | 3.114 ± 1.552 | 3.421 ± 1.614 | 3.358 ± 1.506 | 3.353 ± 1.698 | 3.033 ± 1.977 | 3.278 ± 1.906 | 3.350 ± 1.556 | 3.512 ± 1.965 | |
 |  |  | (0.081) | *(0.006) | (0.268) | (0.388) | (0.539) | (0.127) | |
Role Component | 37 | 25 | 40 | 15 | 11 | 18 | 12 | 9 | 14 |
2.095 ± 2.302 | 1.975 ± 2.193 | 1.828 ± 1.958 | 1.542 ± 1.828 | 0.625 ± 0.791 | 1.875 ± 1.561 | 2.188 ± 2.450 | 2.083 ± 1.849 | 1.830 ± 1.826 | |
 |  |  |  | (0.536) | (0.171) | (0.428) | (0.730) | (0.825) | (0.608) |