Table 64

Age-adjusted prevalence of current cigarette smoking among adults 25 years of age and over, by sex, race, and education level: United States, selected years 1974–2006

[Data are based on household interviews of a sample of the civilian noninstitutionalized population]

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Sex, race, and education level1974119791198511990119951200020022003200420052006
25 years and over, age-adjusted2Percent of persons who are current cigarette smokers3
All persons436.933.130.025.424.522.621.421.120.420.320.3
No high school diploma or GED43.740.740.836.735.631.630.529.729.128.228.8
High school diploma or GED36.233.632.029.129.129.227.927.825.827.026.5
Some college, no bachelor’s degree35.933.229.523.422.621.721.521.121.421.822.1
Bachelor’s degree or higher27.222.618.513.913.610.910.010.210.09.18.2
All males442.937.332.828.226.424.723.523.322.622.722.9
No high school diploma or GED52.347.645.742.039.736.034.034.433.631.731.6
High school diploma or GED42.438.935.533.132.732.131.029.928.229.929.7
Some college, no bachelor’s degree41.836.532.925.923.723.323.222.723.424.925.2
Bachelor’s degree or higher28.322.719.614.513.811.611.011.210.89.79.2
White males4,541.936.731.727.625.924.723.523.222.422.422.7
No high school diploma or GED51.547.645.041.838.738.235.633.632.631.631.4
High school diploma or GED42.038.534.832.932.932.431.029.628.930.029.2
Some college, no bachelor’s degree41.636.432.225.423.323.523.223.322.924.525.8
Bachelor’s degree or higher27.822.519.114.413.411.311.111.210.59.38.9
Black or African American males4,553.444.442.134.531.626.427.226.324.426.525.4
No high school diploma or GED58.149.750.541.641.938.237.237.436.735.935.2
High school diploma or GED*50.748.641.837.436.629.031.333.423.130.131.3
Some college, no bachelor’s degree*45.339.241.828.126.419.925.619.524.727.421.0
Bachelor’s degree or higher*41.4*36.8*32.0*20.8*17.314.6*10.8*10.311.310.012.9
All females432.029.527.522.922.920.519.319.118.318.017.9
No high school diploma or GED36.634.836.531.831.727.126.924.924.524.626.0
High school diploma or GED32.229.829.526.126.426.625.225.823.724.123.4
Some college, no bachelor’s degree30.130.026.321.021.620.420.019.719.719.119.6
Bachelor’s degree or higher25.922.517.113.313.310.19.09.39.38.57.2
White females4,531.729.727.323.323.121.020.219.619.018.618.5
No high school diploma or GED36.835.836.733.432.428.429.025.024.424.625.9
High school diploma or GED31.929.929.426.526.827.826.826.824.725.924.6
Some college, no bachelor’s degree30.430.726.721.222.221.120.520.621.119.520.5
Bachelor’s degree or higher25.521.916.513.413.510.29.69.49.99.17.7
Black or African American females4,535.630.332.022.425.721.618.418.917.117.519.1
No high school diploma or GED36.131.639.426.332.331.127.126.929.227.831.2
High school diploma or GED40.932.632.124.127.825.419.523.321.018.218.6
Some college, no bachelor’s degree32.3*28.923.922.720.820.420.717.013.917.518.9
Bachelor’s degree or higher*36.3*43.326.617.017.310.8*7.711.4*6.9*6.6*8.5
*

Estimates are considered unreliable. Data preceded by an asterisk have a relative standard error of 20%–30%.

1

Data prior to 1997 are not strictly comparable with data for later years due to the 1997 questionnaire redesign. See Appendix I, National Health Interview Survey.

2

Estimates are age-adjusted to the year 2000 standard population using four age groups: 25–34 years, 35–44 years, 45–64 years, and 65 years and over. See Appendix II, Age adjustment. For age groups where smoking was 0% or 100%, the age-adjustment procedure was modified to substitute the percentage smoking from the next lower education group.

3

Starting with 1993 data, current cigarette smokers were defined as ever smoking 100 cigarettes in their lifetime and smoking now on every day or some days. For previous definition, See Appendix II, Cigarette smoking.

4

Includes unknown education level. Education categories shown are for 1997 and subsequent years. GED stands for General Educational Development high school equivalency diploma. In 1974–1995 the following categories based on number of years of school completed were used: less than 12 years, 12 years, 13–15 years, 16 years or more. See Appendix II, Education.

5

The race groups, white and black, include persons of Hispanic and non-Hispanic origin. 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 single-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. Prior to 1999, data were tabulated according to the 1977 Standards. 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. For additional data on cigarette smoking by racial groups, see Table 65.

NOTES: Standard errors for selected years are available in the spreadsheet version of this table. Available from: http://www‚Äč.cdc.gov/nchs/hus.htm. Data for additional years are available. See Appendix III.

SOURCES: CDC/NCHS, National Health Interview Survey. Data are from the following questionnaire supplements: hypertension (1974), smoking (1979), alcohol and health practices (1983), health promotion and disease prevention (1985, 1990–1991), cancer control and cancer epidemiology (1992), and year 2000 objectives (1993–1995). Starting with 1997, data are from the family core and sample adult questionnaires.

From: Trend Tables

Cover of Health, United States, 2008
Health, United States, 2008: With Special Feature on the Health of Young Adults.
National Center for Health Statistics (US) .
Hyattsville (MD): National Center for Health Statistics (US); 2009 Mar.

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