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Table 1 Profile of the study participants

From: Co-morbidities associated with molar-incisor hypomineralisation in 8 to 16 year old pupils in Ile-Ife, Nigeria

Variables MIH absent (%) n = 1,840 MIH present (%) n = 267 Total N = 2,107 p value
Age
8-10 386 (21.0%) 83 (31.1%) 469 (22.2%) P = 0.23
11-13 668 (36.3%) 98 (36.7%) 766 (36.4%)  
14-16 786 (42.7%) 86 (32.2%) 872 (41.4%)  
Sex
Male 842 (45.8%) 140 (52.4%) 982 (46.6%) P = 0.14
Female 998 (54.2%) 127 (47.6%) 1,125 (53.4%)