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Table 2 Distribution of Brazilian adults in accordance to categories of dependent and independent variables, 2010

From: Influence of functional dentition on satisfaction with oral health and impacts on daily performance among Brazilian adults: a population-based cross-sectional study

Variables (n)

Percent

95% CI

Dependent variables

 Satisfaction with oral health (9505)

  Unsatisfied

58.9

55.7–62.0

  Satisfied

41.1

38.0–44.3

 Total OIDP (9550)

  OIDP = 0

44.5

40.3–48.8

  OIDP ≥1

55.5

51.2–59.7

 Difficulty eating or dental sensitivity (9524)

  Yes

33.5

30.3–36.9

  No

66.5

63.1–69.7

 Discomfort when brushing (9531)

  Yes

26.6

23.4–29.9

  No

73.4

70.1–76.6

 Influence on emotional state (9521)

  Yes

25.8

22.8–29.2

  No

74.2

70.8–77.2

 Influence on going out (9533)

  Yes

15.4

13.4–17.6

  No

84.6

82.4–86.6

 Influence on practicing sports (9507)

  Yes

6.3

4.7–8.3

  No

93.7

91.7–95.3

 Difficulty speaking (9540)

  Yes

14.5

12.6–16.7

  No

85.5

83.3–87.4

 Embarrassed to smile/speak (9530)

  Yes

27.3

24.4–30.3

  No

72.7

69.7–75.6

 Difficulty studying, working, doing chores (9525)

  Yes

11.4

9.6–13.4

 No

88.6

86.6–90.4

 Difficulty sleeping (9516)

  Yes

18.7

16.2–21.5

  No

81.3

78.5–83.8

Independent variables

 FDWHO (9564)

  Present

77.9

75.4–80.2

 WDT (9564)

  Present

72.9

70.1–75.4

 FDClass5 (9564)

  Present

42.6

40.0–45.2

 FDClass6 (9392)

  Present

40.3

37.7–43.0

 Monthly household income (9337)

   ≤ US$284

13.0

11.1–15.0

  US$285 - US$852

53.4

49.4–57.3

  US$853 - US$2557

29.9

26.8–33.1

   > US$2557

3.8

2.5–5.8

 Schooling (9495)

  Up to 4 years

20.7

17.9–24.0

  5 to 8 years

28.7

26.4–31.2

  9 to 11 years

28.8

26.3–31.5

Independent variables

 Self-rated need for treatment (9359)

  Yes

77.7

75.3–79.9

  No

22.3

20.1–24.7

 Toothache/dental pain (9495)

  Yes

27.9

25.4–30.6

  No

72.1

69.4–74.6

 Self-rated need for dentures or to change dentures (9287)

  Yes

36.0

32.8–39.2

  No

64.0

60.8–67.2

 Dental appointment at least once in life (9509)

  Yes

6.9

5.2–9.0

  No

93.1

91.0–94.8

 Type of service utilized for last dental appointment (8812)

  Public

37.7

33.5–42.1

  Private

49.8

46.0–53.7

  Health insurance, partnerships, others

12.5

11.0–14.2

 Reason for last dental appointment (8803)

  Extraction, pain

31.1

28.7–33.7

  Treatment

44.7

41.5–48.0

  Checkup, prevention, others

24.2

21.6–26.9

 Gender (9564)

  Female

63.4

60.1–66.6

  Male

36.6

33.4–39.9

 Self-declared skin color (9564)

  Black

10.8

9.3–12.6

  White, yellow, brown, indigenous

89.2

87.4–90.7

  1. n number – sample size, % percentage, CI confidence interval, OIDP Oral Impacts on Daily Performance, FDWHO ≥ 20 teeth present, WDT ≥ 10 teeth in each arch, FD Class5 functional dentition classified by occlusion and esthetics, FD Class6 functional dentition classified by occlusion, esthetics and periodontal status