Skip to main content

Table 1 Descriptive statistics by summary measures of SF-36 v.2, PDSD, 2008

From: Psychometric evaluation of the SF-36 (v.2) questionnaire in a probability sample of Brazilian households: results of the survey Pesquisa Dimensões Sociais das Desigualdades (PDSD), Brazil, 2008

   

PCS - Physical component

MCS - Mental component

Variables

N

%

Mean

Min

Max

Median

Mean

Min

Max

Median

Sex

Male

5,255

42.3

50.7

2.4

69.6

54.8

52.9

-1.1

76.0

55.3

Female

7,168

57.7

48.3

5.0

74.7

51.3

49.7

2.5

76.9

52.3

Age groups (years)

18-39

3,973

32.0

54.3

12.7

74.7

57.1

52.1

2.5

75.4

54.5

40-64

6,132

49.4

48.9

5.0

71.0

51.9

50.8

-1.1

76.9

53.4

≥ 65

2,318

18.7

41.8

2.4

63.9

42.1

50.1

5.0

76.5

52.6

Years of schooling*

0

1,904

16.5

43.2

2.4

68.4

43.5

48.1

7.2

76.0

50.1

1-4

3,592

31.1

47.5

6.3

71.0

50.2

50.7

5.0

74.9

53.2

5-8

2,529

21.9

50.9

5.0

74.7

54.5

51.2

-1.1

76.5

53.8

9-11

2,408

20.9

53.1

11.0

69.8

56.3

52.8

2.5

74.4

55.3

≥ 12

1,109

9.6

53.0

18.9

70.7

56.0

53.1

3.6

73.6

55.3

Race/color (self-atributed)*

White

5,868

48.7

49.4

2.4

74.7

53.0

51.2

2.9

76.0

53.8

Brown

4,801

39.8

49.3

5.0

72.5

52.7

51.0

-1.1

76.9

53.8

Black

1,389

11.5

49.2

8.6

67.3

52.7

50.9

8.0

74.3

53.2

Number of chronic conditions

0

4,554

36.7

54.9

9.7

71.0

57.5

54.0

5.9

76.9

55.9

1

3,035

24.4

50.3

8.6

74.7

53.4

52.1

2.5

74.4

54.0

2

1,996

16.1

46.4

2.4

70.7

48.3

50.4

3.6

76.5

53.0

≥ 3

2,837

22.8

41.3

6.3

69.8

41.3

45.7

-1.1

75.5

47.4

Total

12,423

100.0

49.3

2.4

74.7

52.9

51.1

-1.1

76.9

53.7

  1. (*) Missing values: years of schooling = 881; race/color (self-atributed) = 365.