Table 84Use of mammography among women 40 years of age and over, by selected characteristics: United States, selected years 1987–2003
[Data are based on household interviews of a sample of the civilian noninstitutionalized population]
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Characteristic 1987 1990 1991 1994 1998 1999 2000 2003
Percent of women having a mammogram within the past 2 years1
40 years and over, age adjusted2,329.051.754.761.067.070.370.469.5
40 years and over, crude228.751.454.660.966.970.370.469.7
40–49 years31.955.155.661.363.467.264.364.4
50–64 years31.756.060.366.573.776.578.776.2
65 years and over22.843.448.155.063.866.867.967.7
 65–74 years26.648.755.763.069.473.974.074.6
 75 years and over17.335.837.844.657.258.961.360.6
40 years and over, crude:
 White only29.652.255.660.667.470.671.470.1
 Black or African American only24.046.448.064.366.071.067.870.4
 American Indian or Alaska Native only*43.254.565.845.263.047.463.1
 Asian only*46.045.955.860.258.353.557.6
 Native Hawaiian or Other Pacific Islander only- - -- - -- - -- - -- - -***
 2 or more races- - -- - -- - -- - -- - -
Hispanic origin and race4
40 years and over, crude:
 Hispanic or Latino18.345.249.251.960.265.761.265.0
 Not Hispanic or Latino29.451.854.961.567.570.771.170.1
  White only30.352.756.061.368.
  Black or African American only23.846.047.764.466.071.067.970.5
Age, Hispanic origin, and race4
40–49 years:
 Hispanic or Latino*15.345.144.047.555.261.654.159.4
 Not Hispanic or Latino:
  White only34.357.
  Black or African American only27.848.448.
50–64 years:
 Hispanic or Latino23.047.561.760.167.269.766.569.4
 Not Hispanic or Latino:
  White only33.658.161.567.575.377.980.677.2
  Black or African American only26.448.452.463.671.275.077.776.2
65 years and over:
 Hispanic or Latino*41.140.948.
 Not Hispanic or Latino:
  White only24.043.849.154.964.366.868.368.1
  Black or African American only14.139.741.661.060.668.165.565.4
Age and percent of poverty level5
40 years and over, crude:
 Below 100%14.630.835.243.950.157.454.855.4
 100%–less than 200%20.939.144.449.356.159.558.160.8
 200% or more35.
 40–49 years:
  Below 100%18.632.233.044.344.851.347.450.6
  100%–less than 200%18.439.043.850.946.952.843.654.0
  200% or more36.860.161.267.468.471.669.968.3
 50–64 years:
  Below 100%14.629.937.344.752.763.361.758.3
  100%–less than 200%24.239.850.250.361.864.968.364.0
  200% or more37.063.366.075.178.780.282.680.9
 65 years and over:
  Below 100%13.130.835.243.251.957.654.857.0
  100%–less than 200%19.938.641.847.957.860.260.362.8
  200% or more29.751.557.864.970.172.575.072.6
Characteristic 1987 1990 1991 1994 1998 1999 2000 2003
Health insurance status at the time of interview6Percent of women having a mammogram within the past 2 years1
40–64 years of age:
 Insured- - -- - -- - -68.372.375.576.075.1
  Private- - -- - -- - -69.473.476.377.176.3
  Medicaid- - -- - -- - -54.559.762.561.763.5
 Uninsured- - -- - -- - -
Health insurance status prior to interview6
40–64 years of age:
 Insured continuously all 12 months- - -- - -- - -68.673.076.176.875.6
 Uninsured for any period up to 12 months- - -- - -- - -49.947.657.153.056.0
 Uninsured more than 12 months- - -- - -- - -26.636.338.934.037.0
Age and education7
 40 years and over, crude:
  No high school diploma or GED17.836.440.048.254.556.757.758.1
  High school diploma or GED31.352.755.861.066.769.269.767.8
  Some college or more37.762.865.269.772.877.376.275.1
  40–49 years of age:
   No high school diploma or GED15.138.540.850.447.348.846.853.3
   High school diploma or GED32.653.152.055.859.160.859.060.8
   Some college or more39.262.363.768.768.374.470.668.1
  50–64 years of age:
   No high school diploma or GED21.241.043.651.658.862.366.563.4
   High school diploma or GED33.856.560.867.873.377.276.671.8
   Some college or more40.568.072.774.779.881.284.282.7
  65 years of age and over:
   No high school diploma or GED16.533.037.745.654.756.657.456.9
   High school diploma or GED25.947.554.059.166.868.471.869.7
   Some college or more32.356.757.964.371.377.174.175.1

* Estimates are considered unreliable. Data preceded by an asterisk have a relative standard error (RSE) of 20%–30%. Data not shown have an RSE greater than 30%.

- - - Data not available.


Questions concerning use of mammography differed slightly on the National Health Interview Survey across the years for which data are shown. See Appendix II, Mammography.


Includes all other races not shown separately, unknown poverty status in 1987, unknown health insurance status, and unknown education level.


Estimates are age adjusted to the year 2000 standard population using four age groups: 40–49 years, 50–64 years, 65–74 years, and 75 years and over. See Appendix II, Age adjustment.


The race groups, white, black, American Indian or Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, and 2 or more races, include persons of Hispanic and non-Hispanic origin. Persons of Hispanic origin may be of any race. Starting with 1999 data, race-specific estimates are tabulated according to the 1997 Revisions to the Standards for the Classification of Federal Data on Race and Ethnicity and are not strictly comparable with estimates for earlier years. The five single race categories plus multiple race categories shown in the table conform to the 1997 Standards. Starting with 1999 data, race-specific estimates are for persons who reported only one racial group; the category 2 or more races includes persons who reported more than one racial group. Prior to 1999, data were tabulated according to the 1977 Standards with four racial groups and the Asian only category included Native Hawaiian or Other Pacific Islander. Estimates for single race categories prior to 1999 included persons who reported one race or, if they reported more than one race, identified one race as best representing their race. Starting with 2003 data, race responses of other race and unspecified multiple race were treated as missing, and then race was imputed if these were the only race responses. Almost all persons with a race response of other race were of Hispanic origin. See Appendix II, Hispanic origin; Race.


Percent of poverty level is based on family income and family size and composition using U.S. Census Bureau poverty thresholds. Poverty status was unknown for 11% of women 40 years of age and over in 1987. Missing family income data were imputed for 19%–23% of women 40 years of age and over in 1990–1994 and 35%–39% in 1998–2003. See Appendix II, Family income; Poverty.


Health insurance categories are mutually exclusive. Persons who reported both Medicaid and private coverage are classified as having private coverage. Starting in 1997 Medicaid includes state-sponsored health plans and State Children's Health Insurance Program (SCHIP). In addition to private and Medicaid, the category insured also includes military plans, other government-sponsored health plans, and Medicare, not shown separately. See Appendix II, Health insurance coverage.


Education categories shown are for 1998 and subsequent years. GED stands for General Educational Development high school equivalency diploma. In years prior to 1998 the following categories based on number of years of school completed were used: less than 12 years, 12 years, 13 years or more. See Appendix II, Education.

NOTES: Standard errors are available in the spreadsheet version of this table. Available from: www​ Data starting in 1997 are not strictly comparable with data for earlier years due to the 1997 questionnaire redesign. See Appendix I, National Health Interview Survey. Data for additional years are available. See Appendix III.

SOURCE: Centers for Disease Control and Prevention, National Center for Health Statistics, National Health Interview Survey. Data are from the following supplements: cancer control (1987), health promotion and disease prevention (1990–1991), and year 2000 objectives (1993–1994). Starting in 1998, data are from the family core and sample adult questionnaires.

From: Trend Tables

Cover of Health, United States, 2006
Health, United States, 2006: With Chartbook on Trends in the Health of Americans.
National Center for Health Statistics (US) .
Hyattsville (MD): National Center for Health Statistics (US); 2006 Nov.

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