Incisor Molar Hypomineralization and Quality of Life: A Population-Based Study with Brazilian Schoolchildren
Table 4
The crude multivariate model of the association between domains and the total score of the B-CPQ11-14 ISF:16 instrument with MIH and confounding factors.
Domains
Oral symptoms
Functional limitation
Emotional well-being
Social well-being
Total score
PRg (95% CI)
value
PRg (95% CI)
value
PRg (95% CI)
value
PRg (95% CI)
value
PRg (95% CI)
value
MIH
Present
0.551 (0.272–1.116)
0.098
Absent
1
MIH severity
Severe
1.964 (0.711–5.427)
0.193
2.357 (0.723–7.681)
0.155
Mild
1
1
MIH on incisors
Yes
0.252 (0.037–1.690)
0.156
0.224 (0.033–1.500)
0.123
No
1
1
MIH on molars
Yes
0.551 (0.272–1.116)
0.098
No
1
Dental caries experience
Yes
1.252 (0.980–1.600)
0.072
1.840 (1.208–2.804)
0.005
1.476 (0.988–2.206)
0.058
1.386 (0.872–2.202)
0.167
1.590 (1.006–2.512)
0.047
No
1
1
1
1
1
Malocclusion
Present
1.258 (0.961–1.648)
0.095
1.323 (0.956–1.831)
0.091
Absent
1
1
Dental fluorosis
Present
0.822 (0.591–1.135)
0.235
Absent
1
Sex
Female
1.530 (1.143–2.046)
0.004
Male
1
Parents/caregivers’ schooling
≤8 years of study
1.590 (1.172–2.159)
0.003
1.450 (1.013–2.074)
0.042
1.378 (0.995–1.908)
0.053
>8 years of study
1
1
1
Family structure
Nonnuclear
1.126 (0.950–1.334)
0.172
Nuclear
1
Visit to the dentist
No
0.768 (0.550–1.071)
0.120
Yes
1
Variables in bold correspond to those with values <0.05 in the final model. Crude PR, crude prevalence ratio; 95% CI, 95% confidence interval.
