Table 5 Logistic regression analysis of factors that had impact on the quality of life of children with developmental dental anomalies (N = 853)
Variables | Mean C-OIDP scores | Had impact N = 176 | Had no impact N = 677 | Adjusted OR | 95% C.I | P- value |
|---|---|---|---|---|---|---|
Age | ||||||
 6–9 | 0.68 ± 2.22 | 68 (38.6) | 360 (53.2) | 1.00 | – | – |
 10–13 | 1.57 ± 4.18 | 81 (46.0) | 221 (32.6) | 0.91 | 0.52–1.60 | 0.75 |
 14–16 | 1.34 ± 5.23 | 27 (15.4) | 96 (14.2) | 0.76 | 0.46–1.27 | 0.29 |
Sex | ||||||
 Male | 1.14 ± 4.23 | 88 (50.0) | 350 (51.7) | 1.00 | – | – |
 Female | 1.04 ± 2.71 | 88 (50.0) | 327 (48.3) | 0.91 | 0.65–1.27 | 0.60 |
Presence of enamel hypoplasia | ||||||
 Enamel hypoplasia present | 1.55 ± 3.21 | 18 (10.2) | 47 (6.9) | 1.00 | – | – |
 Enamel hypoplasia absent | 1.05 ± 3.60 | 158 (89.8) | 630 (93.1) | 0.00 | 0.00–0.00 | 1.00 |
Presence of developmental defect of the enamel | ||||||
 No DDE | 1.08 ± 3.65 | 155 (20.3) | 609 (79.7) | 1.00 | – | – |
 1 or 2 DDE | 1.20 ± 2.83 | 21 (23.6) | 68 (76.4) | 0.00 | 0.00–0.00 | 1.00 |
Presence of MIH | ||||||
 MIH present | 0.24 + 0.72 | 3 (1.7) | 22 (3.2) | 1.00 | – | – |
 MIH absent | 1.12 + 3.62 | 173 (98.3) | 655 (96.8) | 0.00 | 0.00–0.00 | 1.00 |
Socio-economic status | ||||||
 High | 0.27 ± 1.08 | 26 (14.7) | 215 (31.8) | 1.00 | – | – |
 Middle | 0.64 ± 2.01 | 23 (13.1) | 120 (17.7) | 2.74 | 1.60–4.67 | < 0.01 |
 Low | 1.65 ± 4.55 | 127 (72.2) | 342 (50.5) | 1.75 | 1.04–2.95 | 0.03 |
OHI-S | ||||||
 Good | 1.39 ± 3.60 | 41 (23.3) | 142 (21.0) | 1.00 | – | – |
 Fair | 0.95 ± 3.62 | 114 (64.8) | 486 (71.8) | 1.58 | 0.83–2.99 | 0.16 |
 Poor | 1.51 ± 3.03 | 21 (11.9) | 49 (7.2) | 1.55 | 0.87–2.74 | 0.13 |
Caries | ||||||
 Caries absent | 1.02 ± 3.61 | 68 (66.7) | 609 (81.1) | 1.00 | – | – |
 Caries present | 1.60 ± 3.22 | 34 (33.3) | 142 (18.9) | 2.02 | 1.26–3.22 | 0.03 |