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Table 3 Comparison of OHIP scores at T0 between Mini Hyrax wearers and Hyrax wearers

From: Mini Hyrax vs Hyrax expanders in the rapid palatal expansion in adolescents with posterior crossbite: a randomized controlled clinical trial

 

Mini Hyrax T0

Hyrax T0

p valuea

Mean (SD)

Mean (SD)

 

FL

0.73 (1.22)

0.73 (1.10)

1.000

FD

2.47 (1.80)

1.80 (1.14)

0.240

PD

3.87 (2.41)

2.53 (2.16)

0.123

FD

0.73 (1.16)

0.47 (0.74)

0.461

PD

3.13 (2.29)

1.27 (1.38)

0.012

SD

1.60 (1.84)

0.60 (1.12)

0.086

HC

0.80 (1.14)

0.40 (0.73)

0.265

SCO

13.33 (8.04)

7.80 (6.80)

0.051

  1. T0: pretreatment
  2. aStudent t test (independent samples)
  3. SD standard deviation, FL functional limitation, FD physical discomfort, PD psychological discomfort, FD physical disability, PD psychological disability, SD social disability, HC handicaps, SCO total score