Table 1 Profile of study respondents (N = 853)
Variables | MIH present N = 25 n (%) | Enamel hypoplasia present N = 65 n (%) | Total N = 853n (%) |
|---|---|---|---|
Age (years) | |||
 6–9 | 20 (80.0) | 22 (33.8) | 428 (50.2) |
 10–13 | 0 (0.0) | 32 (49.2) | 302 (35.4) |
 14–16 | 5 (20.0) | 11 (17.0) | 123 (14.4) |
 P- value | 0.001 | 0.02 |  |
Sex | |||
 Male | 10 (40.0) | 31 (47.7) | 438 (51.3) |
 Female | 15 (60.0) | 34 (52.3) | 415 (48.7) |
 P- value | 0.25 | 0.31 |  |
Socio-economic status | |||
 High SES | 12 (48.0) | 13 (20.0) | 241 (28.3) |
 Middle SES | 5 (20.0) | 6 (9.2) | 143 (16.8) |
 Low SES | 8 (32.0) | 46 (70.8) | 469 (55.0) |
 P- value | 0.05 | 0.03 |  |
Caries status | |||
 Caries present | 1 (4.0) | 10 (15.4) | 102 (12.0) |
 Caries absent | 24 (96.0) | 55 (84.6) | 751 (88.0) |
 P- value | 0.21 | 0.38 |  |
Oral hygiene Status | |||
 Good | 5 (20.0) | 19 (29.2) | 183 (21.5) |
 Fair | 19 (76.0) | 40 (61.5) | 600 (70.3) |
 Poor | 1 (4.0) | 6 (9.2) | 70 (8.2) |
 P- value | 0.71 | 0.24 |  |