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Table 2 Prediction of quality of life after orthodontic and surgical treatment from quality of life before treatment, gender, and their interaction

From: Perception of quality of life by children and adolescents with cleft lip/palate after orthodontic and surgical treatment: gender and age analysis

  R2 F p Beta t p 95% CI
DV = Physical function 0.36 10.36 < .000     
 Physical function (before)     0.38 4.46 < .000 0.21, 0.56
 Gender     − 0.75 − 1.44 .15 − 1.80, 0.29
 Interaction     − 0.06 − 0.47 .63 − 0.33, 0.2
DV = Communication 0.36 10.54 < .000     
 Communication (before)     0.40 3.67 < .000 0.18, 0.62
 Gender     − 0.26 − 0.66 .51 − 1.07, 0.54
 Interaction     0.09 0.61 .54 − 0.22, 0.41
DV = Pain 0.22 5.19 .003     
 Pain (before)     0.46 3.24 .002 0.18, 0.75
 Gender     − 0.15 − 0.87 .39 − 0.50, 0.19
 Interaction     − 0.13 − 0.66 .51 − 0.55, 0.27
DV = Self-concept 0.57 25.04 < .000     
 Self-concept (before)     0.62 7.38 < .000 0.45, 0.79
 Gender     − 0.10 − 0.28 .78 − 0.84, 0.64
 Interaction     − 0.08 − 0.52 .60 − 0.39, 0.23
DV = Behaviour 0.54 21.66 < .000     
 Behaviour (before)     0.68 7.06 < .000 0.49, 0.88
 Gender     − 0.31 − 1.74 .08 − 0.68, 0.05
 Interaction     − 0.31 − 2.28 .02 − 0.59, − 0.04
DV = Social function 0.44 14.59 < .000     
 Social function (before)     0.63 5.89 < .000 0.41, 0.84
 Gender     − 0.32 − 1.79 .08 − 0.69, 0.04
 Interaction     − 0.33 − 2.09 .04 − 0.64, − 0.01