Table 3.
Zero-inflated Negative Binomial Regression Model for Factors Associated with Dental Care Visits.
| Univariate analysis |
Multivariate analysis |
|||
|---|---|---|---|---|
| Factor | IRR(95%CI) | p | IRR(95%CI) | P |
| Age | 0.983(0.980–0.985) | <0.0001 | 0.986(0.983–0.988) | <0.0001 |
| Sex | ||||
| Female | 1.055(0.979–1.138) | 0.161 | 1.041(0.966–1.122) | 0.294 |
| Male | 1 | 1 | ||
| BMI | 0.979(0.973–0.995) | <0.0001 | 0.989(0.985–0.996) | 0.002 |
| Diabetes | ||||
| Yes | 0.617(0.509–0.753) | <0.0001 | 0.875(0.713–1.074) | 0.202 |
| No | 1 | 1 | ||
| Hypertension | ||||
| Yes | 0.499(0.401–0.622) | <0.0001 | 0.701(0.558–0.883) | 0.002 |
| No | 1 | 1 | ||
IRR: Incidence rate ratio.