Variable | Orthodontists (1) | Prosthodontists (2) | Laypersons (3) | Difference p value | |||
---|---|---|---|---|---|---|---|
Mean ± SD | Median (%25–%75) | Mean ± SD | Median (%25–%75) | Mean ± SD | Median (%25–%75) | ||
− 1 mm | 57 ± 18.99 | 60 (42.50–70.50) | 60.43 ± 23.88 | 61.50 (44–75) | 72.57 ± 22.47 | 75 (65–90) | < 0.001a* (1–3; p < 0.001) (2–3; p = 0.008) |
− 0.5 mm | 63.95 ± 22.08 | 65.50 (50–80) | 79.87 ± 21.43 | 72.50 (61–86.50) | 79.88 ± 19.17 | 85 (72.50–90) | 0.001a* (1–2; p = 0.032) (1–3; p = 0.001) |
0 mm | 63.83 ± 19.43 | 65.50 (50–79.50) | 72.63 ± 79.64 | 75 (62–88.50) | 76.52 ± 16.78 | 79 (70–89) | < 0.001a* (1–3; p < 0.001) |
+ 0.5 mm | 48.68 ± 19.46 | 50 (37–59) | 57.48 ± 21.33 | 56 (42.50–75) | 65.40 ± 21.48 | 70 (52.50–80) | < 0.001b* (3–1; p < 0.001) (3–2; p = 0.001) |
+ 1 mm | 58.72 ± 20.39 | 57 (46.50–74) | 58.45 ± 27.44 | 60.50 (32.50–81) | 75.05 ± 21.20 | 80 (67.50–90) | < 0.001a* (1–3; p < 0.001) |