Table 2 Reproducibility of Fibromyalgia Survey Questionnaire (Brazil) by telephone interview
Reproducibility | Bias | |||
|---|---|---|---|---|
Phone | Self | p | ||
WPI | 0.91 ± 0.02 | 5 [8] | 4 [8] | < 0.001 * |
Region 1 (left upper) | 0.74 ± 0.07 | 52% | 41% | 0.002 |
Left jaw | 0.70 ± 0.09 | 25% | 17% | 0.011 |
Left shoulder | 0.59 ± 0.08 | 47% | 34% | 0.003 |
Left upper arm | 0.73 ± 0.08 | 30% | 25% | 0.132 |
Left lower arm | 0.83 ± 0.07 | 25% | 21% | 0.102 |
Region 2 (right upper) | 0.68 ± 0.07 | 56% | 44% | 0.003 |
Right jaw | 0.64 ± 0.09 | 26% | 16% | 0.004 |
Right shoulder | 0.59 ± 0.08 | 46% | 34% | 0.007 |
Right upper arm | 0.64 ± 0.08 | 36% | 28% | 0,046 |
Right lower arm | 0.70 ± 0.08 | 29% | 25% | 0.248 |
Region 3 (left lower) | 0.82 ± 0.06 | 51% | 48% | 0.317 |
Left hip | 0.89 ± 0.05 | 40% | 37% | 0.180 |
Left upper leg | 0.72 ± 0.09 | 22% | 19% | 0.317 |
Left lower leg | 0.62 ± 0.08 | 35% | 32% | 0.467 |
Region 4 (right lower) | 0.84 ± 0.05 | 45% | 45% | 1.000 |
Right hip | 0.75 ± 0.07 | 34% | 33% | 0.763 |
Right upper leg | 0.71 ± 0.09 | 22% | 22% | 1.000 |
Right lower leg | 0.77 ± 0.07 | 31% | 31% | 1.000 |
Region 5 (axial) | 0.66 ± 0.08 | 71% | 71% | 1.000 |
Neck | 0.54 ± 0.08 | 57% | 50% | 0.144 |
Upper back | 0.70 ± 0.07 | 48% | 43% | 0.197 |
Lower back | 0.63 ± 0.08 | 45% | 39% | 0.157 |
Chest | 0.78 ± 0.08 | 23% | 16% | 0.008 |
Abdomen | 0.69 ± 0.09 | 22% | 18% | 0.206 |
SSS | 0.89 ± 0.03 | 6 [6] | 6 [5] | 0.614 |
Fatigue | 0.64 ± 0.06 | 1 [2] | 1 [1] | 0.403 |
Waking unrefreshed | 0.60 ± 0.06 | 2 [3] | 1.5 [1] | 0.120 |
Cognitive symptoms | 0.69 ± 0.06 | 1 [2] | 1 [2] | 0.827 |
Headaches | 0.83 ± 0.07 | 77% | 79% | 0.414 |
Abdominal pain | 0.62 ± 0.08 | 49% | 48% | 0.819 |
Depression | 0.89 ± 0.05 | 63% | 64% | 0.655 |
3 months | 0.47 ± 0.10 | 83% | 69% | 0.002 |
FSS | 0.94 ± 0.01 | 11 [13] | 9 [11] | < 0.001* |