Table 2 Fit of the "Body functions and body structures" scale to Rasch model
ICF code | ICF category title | Location | SE | Individual Item Fit Residual | Chi-Square Test Statistics | p |
|---|---|---|---|---|---|---|
Testlet1 | ||||||
b280 s750 | Sensation of pain Structure of lower extremity | -1.682 | 0.075 | 2.286 | 8.795 | 0.012 |
Testlet2 | ||||||
s720 s730 | Structure of shoulder region Structure of upper extremity | -0.723 | 0.098 | 0.735 | 3.481 | 0.175 |
Testlet3 | ||||||
b715 b720 b760 | Stability of joint functions Mobility of bone functions Control of voluntary movement functions | -0.408 | 0.109 | 0.463 | 1.208 | 0.547 |
b130 | Energy and drive functions | -0.383 | 0.117 | -0.611 | 5.219 | 0.074 |
b134 | Sleep functions | -1.096 | 0.147 | -0.673 | 3.947 | 0.139 |
b152 | Emotional functions | -0.943 | 0.116 | -0.207 | 1.773 | 0.412 |
b710 | Mobility of joint functions | -1.274 | 0.125 | -0.714 | 3.305 | 0.192 |
b735 | Muscle tone functions | 3.319 | 0.776 | -0.710 | 1.882 | 0.390 |
b770 | Gait pattern functions | 0.030 | 0.205 | 0.224 | 7.326 | 0.026 |
b780 | Sensations related to muscles and movement functions | 0.370 | 0.162 | 0.083 | 0.153 | 0.926 |
s770 | Additional musculoskeletal structures related to movement | 0.425 | 0.190 | 1.207 | 0.112 | 0.946 |
s799 | Structures related to movement, unspecified | 2.365 | 0.346 | -0.432 | 3.634 | 0.163 |