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Table 4 Comparison of household characteristics between the NHIS (1994/1995) and the U.S. Census of households (2000).

From: Feasibility of identifying families for genetic studies of birth defects using the National Health Interview Survey

 

NHIS Survey 1994/1995

U.S. Census of Households 2000*

Number of households with completed survey

27,978

104,706,000

   Income

  

<$10,000

3,403 (12.2)

9,656,000 (9.2)

$10,000 to <$20,000

4,788 (17.1)

15,142,000 (14.5)

$20,000 to <$30,000

4,042 (14.5)

14,128,000 (13.5)

$30,000 to <$40,000

3,238 (11.6)

12,398,000 (11.8)

$40,000 to <$50,000

2,452 (8.8)

8,281,000 (7.9)

$50,000 +

5,174 (18.5)

44,505,000 (42.5)

Unknown/Missing

4,881 (17.5)

595,000 (0.6)

   Households Size

  

Two members

8,811 (31.5)

34,666,000 (33.1)

Three members

4,634 (16.6)

17,152,000 (16.4)

Four members

4,063 (14.5)

15,309,000 (14.6)

Five members

1,979 (7.1)

6,981,000 (6.7)

Six members

722 (2.6)

2,445,000 (2.3)

Seven or more members

565 (2.0)

1,428,000 (1.4)

   Age of household members

  

Without members under 1

27,480 (98.2)

101,281,000 (96.7)

With members under 1

498 (1.8)

3,425,000 (3.3)

Without members under 6

25,463 (91.0)

87,767,000 (83.8)

With members under 6

2,515 (9.0)

16,939,000 (16.2)

Without members 6 – 11

26,388 (94.3)

86,203,000 (82.3)

With members under 6 – 11

1,590 (5.7)

18,502,000 (17.7)

Without members 12 – 17

26,604 (95.1)

87,213,000 (83.3)

With members 12 – 17

1,374 (4.9)

17,493,000 (16.7)

Without members under 18

22,499 (80.42)

66,676,000 (63.7)

With members under 18

5,479 (19.6)

38,029,000 (36.3)

Without members 18 – 64

10,959 (39.2)

16,760,000 (16.0)

With members 18 – 64

17,019 (60.8)

87,946,000 (84.0)

Without members 65 +

22,498 (80.4)

80,429,000 (76.8)

With members 65 +

5,480 (19.6)

24,276,000 (23.2)

  1. *Source: Fields JM, Casper LM. America's Families and Living Arrangements: March 2000. Current Population Reports, P20-537, U.S. Census Bureau, 2001.