Table 6 Backward stepwise logistic regression to test the association of independent variables with sleep bruxism in the studied sample (n = 94)
From: Quality of life evaluation of children with sleep bruxism
Dependent variable | Independent variables | Coef. | p- value | Odds ratio | 95% CI | Significance of the model | ||
|---|---|---|---|---|---|---|---|---|
R | p- value | Power | ||||||
Constant | 0.713 | - | - | - | ||||
Age | - | 0.558 | - | - | ||||
BMI | - | 0.431 | - | - | ||||
Gender | - | 0.993 | - | - | ||||
Maternal age at birth | -0.017 | 0.015 | 0.902 | 0.830-0.980 | ||||
Maternal use alcohol/tobacco/medicine | - | 0.258 | - | - | ||||
Mother's schooling | - | 0.852 | - | - | ||||
Bruxism | Father's schooling | - | 0.797 | - | - | 0.252 | 0.015 | 0.687 |
Sucking habit | - | 0.616 | - | - | ||||
Nail biting | - | 0.550 | - | - | ||||
Enuresis | - | 0.628 | - | - | ||||
Number of children | - | 0.767 | - | - | ||||
First born | - | 0.773 | - | - | ||||
Divorce/parent's death | - | 0.522 | - | - | ||||
AUQUEI score | - | 0.602 | - | - | ||||