Table 2.
Rasch Measurement Theory Statistical Indicators of Fit
| Scales, Itemsa | Item Location (SE) | FitResid | χ2 | P Value |
|---|---|---|---|---|
| Eyes overall | ||||
| Shape | −0.99 (0.17) | 3.24 | 4.48 | .11 |
| Attractive | −0.31 (0.18) | −2.73 | 2.18 | .34 |
| Alert | 0 (0.17) | −0.85 | 0.61 | .74 |
| Open | 0.02 (0.17) | −2.41 | 2.67 | .26 |
| Bright-eyed | 0.08 (0.18) | −1.19 | 0.34 | .85 |
| Nice | 0.25 (0.18) | 0.06 | 0.43 | .81 |
| Youthful | 0.96 (0.18) | −0.33 | 0.51 | .78 |
| Eyelashes | ||||
| Nice | −2.74 (0.33) | −0.21 | 1.48 | .48 |
| Feminine | −0.06 (0.33) | −1.32 | 0.28 | .87 |
| Dark | 0.16 (0.28) | 1.7 | 7.29 | .03 |
| Long | 0.43 (0.3) | −0.81 | 1.11 | .57 |
| Attractive | 0.44 (0.35) | −1.62 | 1.3 | .52 |
| Thick | 0.77 (0.34) | −0.8 | 3.38 | .18 |
| Full | 1.01 (0.33) | −1.02 | 3.05 | .22 |
| Upper eyelid | ||||
| Skin on lashes | −0.78 (0.19) | 2.81 | 5.19 | .08 |
| Saggy | −0.14 (0.19) | −1.98 | 5.27 | .07 |
| Droopy | 0 (0.18) | −1.66 | 4.05 | .13 |
| Eyelid folds | 0.15 (0.19) | 2.32 | 6.74 | .03 |
| Heavy | 0.2 (0.18) | 0.61 | 0.38 | .83 |
| Look tired | 0.27 (0.18) | −1.58 | 4.12 | .13 |
| Look old | 0.3 (0.18) | −1.95 | 2.46 | .29 |
| Lower eyelids | ||||
| Excess fat | −0.82 (0.13) | −0.22 | 0.51 | .78 |
| Excess skin | −0.27 (0.12) | −1.65 | 3.75 | .15 |
| Puffiness | −0.08 (0.12) | 1.31 | 0.55 | .76 |
| Noticeable lines | −0.03 (0.12) | 1.36 | 0.71 | .7 |
| Crepey skin | 0.28 (0.12) | 0.71 | 0.23 | .89 |
| Look tired | 0.42 (0.12) | −0.98 | 4.77 | .09 |
| Look old | 0.51 (0.12) | −0.46 | 2.85 | .24 |
Abbreviations: FitResid, Item Fit Residual; SE, Standard Error.
a
Items are in serial order for each scale.