Table 5 The multivariate fitted model of covariates associated to total score of the OHRQoL instrument
From: Parental reports of the oral health-related quality of life of children with cerebral palsy
Covariates | Robust RR | (95% CI) | P - value * |
|---|---|---|---|
Dental caries | |||
No | |||
Yes | 1.74 | 1.26, 2.40 | 0.001 |
Communication ability | |||
Normal to mild disability | |||
Moderate to severe disability | 1.62 | 1.23, 2.12 | 0.001 |
Family income | |||
≤ one BMW (reference) | |||
≤ two BMW | 0.53 | 0.39, 0.72 | < 0.001 |
≥ three BMW | 0.45 | 0.29, 0.72 | 0.001 |