Table 7 Fit statistics after removal of misfitting items
Items | Measure | Error | Infit MNSQ | Outfit MNSQ |
|---|---|---|---|---|
Reading normal newsprint | 1.54 | 0.11 | 0.62 | 0.63 |
Seeing well up close | 1.13 | 0.11 | 0.87 | 0.97 |
Less control | 0.95 | 0.11 | 1.09 | 1.16 |
Worry about eyesight | 0.77 | 0.11 | 1.26 | 1.39 |
Going downstairs at night | 0.64 | 0.11 | 0.81 | 0.87 |
Accomplish less | 0.64 | 0.11 | 0.80 | 0.79 |
Reading street signs | 0.44 | 0.11 | 0.99 | 0.94 |
Limited in endurance | 0.38 | 0.11 | 1.23 | 1.29 |
Seeing objects off to side | 0.34 | 0.11 | 1.39 | 1.31 |
General vision | 0.15 | 0.11 | 0.55 | 0.51 |
Finding something on crowded shelf | 0.14 | 0.11 | 0.90 | 0.92 |
Frustrated | 0.00 | 0.12 | 1.26 | 1.23 |
Stay home most of the time | −0.12 | 0.12 | 1.30 | 1.09 |
Rely too much on others’ words | −0.68 | 0.13 | 0.99 | 0.90 |
Visiting others | −0.79 | 0.14 | 0.87 | 0.67 |
Seeing how people react | −0.84 | 0.14 | 1.03 | 0.89 |
Amount of pain or discomfort | −0.88 | 0.14 | 1.27 | 1.23 |
Amount of time in pain | −0.94 | 0.14 | 1.33 | 1.52 |
Need much help from others | −0.96 | 0.14 | 0.68 | 0.61 |
Matching clothes | −1.90 | 0.20 | 0.89 | 0.64 |