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Table 1 Demographic and socioeconomic characteristics of 20–64 year-old residents in Piracicaba, SP, Brazil, 2011

From: Impact of tooth loss related to number and position on oral health quality of life among adults

Sample characteristics

Total

Weighted

IC 95%

% (n)

% (n)

%

Demographic

Gender

Male

27.8(69)

33.5 (50166,438)

22.6- 46.6

Female

72.2 (179)

66.5 (99468,883)

53.4- 77.4

Age (years)

20–44

55.6 (138)

30.9 (46205,521)

23.3- 39.3

45–64

44.4 (110)

69.1 (103429,800)

60.4- 76.7

Race

White

79.8 (198)

78.2 (117034,328)

67.1- 86,3

Black

8.5 (21)

6.6 (9886,771)

3.4- 12.4

Mixed race

10.9 (27)

14.8 (22093,398)

6.9- 28.8

Asian

0.8 (2)

0.4 (620,833)

0.1-1.8

Socioeconomic

Marital status

Single

18.1 (45)

12.2 (18299,063)

7.1- 20.2

Married

70.2 (174)

73 (1092223,210)

66.4- 78.7

Divorced + widow

11.7 (29)

14.8 (22113,049)

8.6- 25.4

Personal income

Up to 1 MW

38.7 (96)

38.7 (56864,195)

30.9- 47.2

1- 2 MW

21.8 (54)

17.6 (25904,271)

12.4- 24.4

+ 2 MW

37.9 (94)

43.7 (64181,750)

33.0- 55.0

Family income

Up to 1 MW

3.6 (9)

3.2 (4718.33)

1.1- 9.0

1- 2 MW

12.1 (30)

9.7 (14123,959)

5.4- 16.6

+ 2 MW

81.9 (203)

87.1 (127487,081)

78.4- 92.7

Educational level

Up to 4 years

17.3 (43)

28.5 (42576,751)

16.8- 43.9

5 to 10 years

27.8 (69)

29.2 (43671,486)

23.3- 35.9

+ 11 years

54.8 (136)

42.4 (63387,084)

28.2- 57.9

Social class

Medium

17.3 (43)

11.5 (17197,083)

6.5- 19.5

High lower

67.3 (167)

75.3 (112462,925)

65.3- 82.9

Lower

15.3 (38)

13.3 (19975,313)

8.4- 20.5

  1. Note: MW is minimum wage.
  2. Variables “personal income” and “family income” did not complete 100% percentage value due to missing cases.