Table 1.
Diplopia Questionnaire. Positions of gaze and assigned scores showing initial scoring, prior to the current study and revised scoring, derived from the current study.
| Gaze positions |
Initial, arbitrary scoring | Revised scoring based on current study | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Always | Often | Sometimes | Rarely | Never | Always | Often | Sometimes | Rarely | Never | |
| 1- reading | 16 | 12 | 8 | 4 | 0 | 40 | 30 | 20 | 2 | 0 |
| 2- straight | 24 | 18 | 12 | 6 | 0 | 40 | 30 | 20 | 2 | 0 |
| 3- up | 8 | 6 | 4 | 2 | 0 | 1 | 0.75 | 0.5 | 0.05 | 0 |
| 4- down | 16 | 12 | 8 | 4 | 0 | 8 | 6 | 4 | 0.4 | 0 |
| 5- right | 16 | 12 | 8 | 4 | 0 | 4 | 3 | 2 | 0.2 | 0 |
| 6- left | 16 | 12 | 8 | 4 | 0 | 4 | 3 | 2 | 0.2 | 0 |
| 7- any other | 4 | 3 | 2 | 1 | 0 | 3 | 2.25 | 1.5 | 0.15 | 0 |
If any item 1 to 6 is blank, an overall score is not calculated
If item #7 is left blank, a “never” value (0) is imputed.