|
Estimates of item measures and fit statistics from Rasch analysis (difficulty items only) |
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| Item |
Item number |
ρ |
Standard Error |
Infit zstd |
Outfit zstd |
|
|
|||||
| Matching clothes |
12 |
-0.77 |
0.16 |
-0.70 |
-2.50 |
| Finding something |
7 |
-0.58 |
0.15 |
1.90 |
1.30 |
| See reaction |
11 |
-0.58 |
0.15 |
-0.10 |
0.50 |
| Visit people |
13 |
-0.43 |
0.14 |
-1.30 |
0.40 |
| Noticing objects |
10 |
-0.27 |
0.13 |
1.90 |
1.00 |
| Going down steps |
9 |
0.16 |
0.12 |
2.80 |
1.70 |
| Reading signs |
8 |
0.18 |
0.12 |
-0.10 |
-0.20 |
| See up-close |
6 |
0.34 |
0.11 |
0.90 |
-0.20 |
| Reading print |
5 |
0.74 |
0.11 |
-1.10 |
-0.80 |
| See movies |
14 |
1.2 |
0.11 |
-3.30 |
-1.70 |
Labiris et al. BMC Ophthalmology 2008 8:4 doi:10.1186/1471-2415-8-4 |
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