Table 18D
2011 Pregnancy Nutrition Surveillance (1)
Nation
Summary of Trends in Smoking Indicators

Summary of Trends in Smoking Indicators (2)
Smoking
Year

3 Months
Prior to Pregnancy
Number Included
in Analysis

3 Months
Prior to Pregnancy
%

Last 3 Months
of Pregnancy
Number Included
in Analysis

Last 3 Months
of Pregnancy
%
2011 732,470 23.2 651,490 12.5
2010 814,631 23.0 715,034 12.1
2009 1,040,568 22.9 838,781 13.0
2008 1,047,313 23.9 856,853 14.1
2007 895,269 26.6 716,649 15.8
2006 802,896 28.3 655,691 17.5
2005 688,912 30.0 556,245 19.4
2004 675,181 29.0 545,021 19.1
2003 635,737 29.2 504,920 19.8
2002 589,255 30.9 416,066 20.5
2001 597,468 31.6 427,057 21.5
2000 607,141 31.3 440,159 21.4
1999 530,622 34.8 350,710 22.9
1998 462,122 34.5 311,220 20.4
1997 425,766 33.8 281,568 20.1
1996 353,179 36.9 229,564 23.9
1995 364,679 35.1 231,820 23.3
1994 223,419 36.9 159,336 24.9
1993 181,242 34.9 122,835 24.0
1992 188,596 35.6 94,314 23.9
1991 113,665 36.0 76,202 23.6
1990 108,415 31.4 88,435 23.4
1989 48,972 37.0 32,485 29.4
1988 0 * 0 *
1987 0 * 0 *
1986 0 * 0 *
1985 1 * 0 *
1984 2 * 0 *
1983 0 * 0 *

Quit Smoking
By First Prenatal
Visit and Stayed Off
Cigarettes (3)
Year

Number Included
in Analysis

%
2011 128,862 38.2
2010 137,883 38.1
2009 156,709 36.7
2008 162,024 35.6
2007 161,867 35.1
2006 154,178 34.8
2005 141,495 33.1
2004 132,617 32.7
2003 126,090 32.0
2002 106,360 30.7
2001 111,492 29.2
2000 114,977 29.0
1999 96,153 28.7
1998 71,201 28.8
1997 62,793 27.5
1996 54,357 24.7
1995 46,928 23.8
1994 30,149 23.3
1993 19,214 20.3
1992 13,017 22.9
1991 7,803 20.2
1990 8,784 17.0
1989 1,090 19.8
1988 0 *
1987 0 *
1986 0 *
1985 0 *
1984 0 *
1983 0 *

Smoking in Household
Year

Prenatal Number
Included in Analysis

Prenatal
%

Postpartum Number
Included in Analysis

Postpartum
%
2011 633,960 15.4 524,900 14.5
2010 660,570 16.3 562,126 15.6
2009 650,648 17.1 559,995 16.8
2008 655,726 19.0 578,608 19.9
2007 572,143 20.9 486,672 22.6
2006 514,617 22.5 443,982 24.1
2005 390,641 27.6 429,733 26.5
2004 393,874 25.0 448,205 27.1
2003 311,097 25.6 350,856 26.2
2002 300,039 27.8 328,001 24.6
2001 303,363 28.5 334,918 25.3
2000 307,973 29.0 330,727 26.5
1999 250,519 31.7 279,860 28.2
1998 210,119 31.6 215,695 26.6
1997 188,981 31.6 178,437 26.5
1996 127,024 30.3 126,329 29.9
1995 102,368 29.3 45,776 32.0
1994 0 * 7,609 17.9
1993 0 * 8,718 21.9
1992 49,096 22.2 24,899 19.1
1991 33,755 23.8 26,100 18.0
1990 24,732 25.4 30,924 21.3
1989 4,327 27.4 1,030 33.6
1988 0 * 0 *
1987 0 * 0 *
1986 0 * 0 *
1985 1 * 1 *
1984 2 * 2 *
1983 0 * 0 *
(1) Reporting period is January 1 through December 31.
(2) Excludes records with unknown data or errors.
(3) Among women who smoked 3 months prior to pregnancy.
* Percentages are not calculated if <100 records are available for analysis after exclusions.