Table 6 Spearman’s rank correlations between the sum scores of the OES scales (11-point and the 5-point response formats) and the external measure (OA from OHIP) and their 95% CI
| Â | OA from OHIP (6 items) |
|---|---|
11-point | − 0.68(− 0.71, − 0.66) |
5-point (Option1) | − 0.67(− 0.69, − 0.64) |
5-point (Option2) | − 0.67(− 0.7, − 0.65) |
5-point (Option3) | − 0.67(− 0.70, − 0.65) |
5-point (Option4) | − 0.67(− 0.69, − 0.64) |
5-point (Option5) | − 0.67(− 0.70, − 0.65) |
5-point (Option6) | − 0.68(− 0.70, − 0.65) |