Skip to main content

Table 1 Sample distribution of sociodemographic and dental status from birth to 6 yr of age according to OIDP levels (n, %) in adolescents (n = 339) age 12 yr.

From: Social and dental status along the life course and oral health impacts in adolescents: a population-based birth cohort

Variables

Sample distribution

OIDP = 0

OIDP = 1

OIDP ≥ 2

 

n (%)

n (%)

Sex

    

Male

182(53.7)

76(41.8)

54(29.7)

52(28.5)

Female

157(46.3)

66(42.0)

48(30.6)

43(27.4)

Skin color

    

White

270(79.7)

113(41.9)

83(30.7)

74(27.4)

Blacks

69(20.3)

29(42.1)

19(27.5)

21(30.4)

Family income at child birth*

    

> 6

45(13.3)

21(46.6)

17(37.9)

7(15.5)

1.1-6

232(68.6)

94(40.5)

66(28.5)

72(31.0)

≤ 1

61(18.1)

27(44.3)

18(29.5)

16(26.2)

Maternal schooling at child birth

    

≥ 9 yr

78(23.1)

32(41.0)

27(34.6)

19(24.4)

5 - 8 yr

164(48.5)

76(46.3)

42(25.6)

46(28.1)

≤ 4

96(28.4)

34(35.4)

32(33.3)

30(31.3)

Mother employment status at child aged 6 month

    

No

230(68.1)

110(47.8)

67(29.1)

53(23.1)

Yes

108(31.9)

32(29.6)

34(31.5)

42(38.9)

Untreated dental caries at age 6

    

0

124(36.7)

54(43.5)

40(32.3)

30(24.2)

1-3

92(27.2)

38(41.3)

25(27.2)

29(31.5)

4-19

122(36.1)

50(41.0)

36(29.5)

36(29.5)

Open bite at age 6 yr

    

No

173(52.2)

73(42.2)

49(28.3)

51(29.5)

Yes

165(48.8)

69(41.8)

52(31.5)

44(26.7)

Cross bite at age 6 yr

    

No

277(81.9)

120(43.3)

85(30.7)

72(26.0)

Yes

61(18.1)

22(36.1)

16(26.2)

23(37.7)

  1. Pelotas, Brazil, 2005.
  2. *BMW = Brazilian Minimum Wage (around US$ 190,00 in June 2007)