Table 3: Mean OHIP-14 (subscale) scores and standard deviations at T2 and T3 (N = 75).

T2 T3
Mean SD Mean SD t (74) p-value
OHIP totaal 32.0 10.11 29.5 10.0 2.04 .045
1. Functional limitation 3.9 1.9 4.2 1.9 1.47 .145
2. Physical pain 5.4 1.8 5.3 2.0 -0.64 .524
3. Psychological discomfort 5.7 2.2 4.8 1.9 -3.12 .003
4. Physical disability 4.3 1.8 4.0 1.9 -1.36 .179
5. Psychological disability 4.9 1.8 4.2 1.7 -3.49 .001
6. Social disability 3.9 1.9 3.5 1.6 -1.90 .061
7. Handicap 3.8 1.7 3.6 1.7 -1.23 .224

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