[yrbs04.htm, updated 12/06]
Geographic Area/Year
Total
Female
Male
National
2005
9.9
8.1
11.7
CI
(8.9-10.9)
(7.1-9.1)
(10.3-13.1)
2003
12.1
8.9
17.2
(10.9-13.3)
(7.8-10.0)
(15.2-19.2)
2001
13.3
9.5
(11.9-14.7)
(8.1-10.9)
1999
13.1
8.7
17.4
(11.9-14.3)
(6.9-10.5)
(15.7-19.1)
1997
16.9
12.0
21.0
(14.1-19.7)
(9.5-14.5)
(17.8-24.2)
1995
15.4
11.9
18.5
(12.2-18.6)
(8.2-15.6)
(15.3-21.7)
1993
13.5
9.1
17.6
(11.6-15.4)
(7.0-11.2)
(15.5-19.7)
1991
16.7
21.5
(14.6-18.8)
(9.9-13.5)
(18.9-24.1)
State
Alabama
11.1
8.2
14.2
(9.2-13.0)
(5.4-11.0)
(9.9-18.5)
14.0
18.7
(10.6-17.4)
(6.4-11.8)
(13.8-23.6)
12.7
9.8
15.2
(10.2-15.2)
(7.1-12.5)
(12.1-18.3)
15.0
9.4
20.2
(13.3-16.7)
(7.6-11.2)
(17.3-23.1)
17.3
13.4
21.1
(15.7-18.9)
(11.5-15.3)
(18.9-23.3)
15.6
10.1
21.2
(13.7-17.5)
(8.4-11.8)
(18.8-23.6)
22.4
(16.0-18.6)
(10.5-13.7)
(20.4-24.4)
18.3
25.4
(16.0-20.6)
(21.5-29.3)
Alaska
-
11.3
8.0
(9.0-13.6)
(5.5-10.5)
(11.0-17.0)
Arizona
12.4
10.5
(10.6-14.2)
(8.2-12.8)
(11.7-16.7)
14.1
16.5
(11.3-16.9)
(9.0-14.4)
(12.6-20.4)
Arkansas
12.9
10.9
14.8
(9.9-15.9)
(8.0-13.8)
(11.1-18.5)
15.8
21.6
(12.2-19.4)
(16.1-27.1)
14.4
19.8
(12.2-16.6)
(6.7-11.1)
(15.8-23.8)
9.6
24.7
(15.4-19.2)
(7.3-11.9)
(21.6-27.8)
18.0
11.0
24.9
(15.9-20.1)
(9.2-12.8)
(21.3-28.5)
Colorado
(7.3-14.7)
(6.9-16.9)
(6.6-14.4)
18.4
(13.6-18.0)
(10.9-15.3)
(15.0-21.8)
Connecticut
(6.6-9.8)
(10.6-16.4)
14.6
10.6
18.6
(12.3-16.9)
(8.0-13.2)
(15.5-21.7)
Delaware
9.3
7.3
(7.8-10.8)
(5.8-8.8)
(9.0-13.2)
8.6
(9.4-12.6)
(6.8-10.4)
(11.1-15.5)
15.9
(10.3-13.9)
(6.9-10.3)
(13.3-18.5)
14.9
(10.9-14.9)
(8.6-13.2)
(12.0-17.8)
District of Columbia
4.0
3.1
4.9
(3.0-5.0)
(1.8-4.4)
(3.4-6.4)
7.2
6.3
(5.4-9.0)
(4.4-8.2)
7.6
3.8
11.8
(6.1-9.1)
(2.4-5.2)
(9.1-14.5)
(8.1-11.5)
(3.1-6.7)
(11.4-17.8)
4.4
13.9
(7.3-10.1)
(3.1-5.7)
(11.4-16.4)
Florida
10.2
9.0
(9.1-11.3)
(7.5-10.5)
(9.7-12.5)
13.8
(10.3-12.3)
(7.2-10.2)
(12.2-15.4)
(11.7-14.1)
(9.3-11.9)
(13.2-16.6)
Georgia
8.8
6.5
(5.9-11.7)
(3.6-9.4)
(7.6-14.4)
8.3
10.4
(5.9-10.7)
(3.6-9.0)
(8.0-12.8)
Hawaii
7.9
7.1
(6.3-9.5)
(5.4-8.8)
(5.5-11.7)
14.5
18.9
(11.2-17.8)
(5.7-15.1)
(15.0-22.8)
10.3
12.6
(7.1-13.5)
(5.2-10.8)
(8.5-16.7)
(6.0-11.6)
(11.1-18.1)
6.9
(8.1-12.5)
(4.7-9.1)
(10.1-16.7)
Idaho
15.7
(9.8-16.0)
(6.4-13.4)
(12.0-19.4)
9.7
(7.5-11.7)
(7.6-11.8)
(6.6-12.4)
12.3
(9.6-15.0)
(6.4-11.4)
(12.0-19.2)
Indiana
11.2
(8.5-13.9)
(4.9-9.7)
(11.1-18.9)
10.8
(9.8-15.0)
(7.1-14.5)
(11.6-16.6)
Iowa
16.1
20.3
(12.2-20.0)
(7.9-15.5)
(14.9-25.7)
(17.4-23.0)
(12.6-18.6)
(20.6-28.8)
Kansas
(13.0-20.0)
(9.1-15.5)
(15.3-25.3)
Kentucky
8.5
5.5
11.5
(7.1-9.9)
(4.5-6.5)
(9.5-13.5)
10.7
(8.9-12.5)
(6.3-10.9)
(10.1-15.1)
(12.4-19.2)
(7.5-12.7)
(16.3-25.9)
Louisiana
18.2
23.1
(16.2-20.2)
(11.8-15.0)
(20.0-26.2)
Maine
8.4
(8.6-13.8)
(6.5-10.3)
(10.1-18.1)
5.8
(8.2-12.2)
(2.7-8.9)
(11.0-16.8)
(8.4-13.2)
(6.2-11.8)
(9.9-14.7)
(13.9-17.7)
(17.7-24.7)
(9.9-14.9)
(11.4-19.4)
Maryland
6.1
(4.8-9.6)
(3.7-8.5)
(4.6-12.2)
Massachusetts
7.4
(8.8-12.2)
(5.6-9.2)
(11.2-15.6)
11.6
(10.1-13.1)
(7.4-10.6)
(12.1-16.1)
12.2
7.8
16.6
(10.8-13.6)
(6.3-9.3)
(14.9-18.3)
13.7
(12.2-15.2)
(8.2-11.4)
(15.2-19.6)
17.5
(12.7-15.7)
(9.6-12.2)
(15.3-19.7)
(14.3-17.5)
(10.2-13.8)
(17.7-21.9)
(9.9-13.1)
(6.9-9.1)
(12.6-17.4)
Michigan
(7.0-10.0)
(5.6-9.0)
(7.1-12.1)
(9.0-12.4)
(7.5-11.3)
(9.7-13.9)
(10.7-15.1)
(8.4-13.0)
(12.3-17.5)
13.0
(11.1-14.9)
(6.7-10.5)
(14.1-20.7)
20.5
(13.8-19.2)
(10.0-14.8)
(16.5-24.5)
Mississippi
12.8
(10.0-15.6)
(4.3-10.3)
(13.9-23.1)
17.9
(12.0-15.4)
(7.2-12.2)
(14.5-21.3)
19.3
(12.2-17.0)
(6.9-13.5)
(16.4-22.2)
15.1
21.8
(12.2-18.0)
(5.7-11.9)
(17.5-26.1)
19.6
11.4
28.1
(16.7-22.5)
(7.5-15.3)
(25.1-31.1)
19.7
28.0
(16.1-23.3)
(8.4-14.6)
(23.6-32.4)
Missouri
(9.3-13.5)
(6.8-11.2)
(10.5-16.9)
(12.1-17.7)
(10.0-16.0)
(12.6-20.6)
(13.0-18.8)
(9.4-16.6)
(15.1-22.3)
21.3
(12.2-19.6)
(7.2-13.6)
(16.4-26.2)
23.4
(15.1-25.3)
(11.0-22.4)
(18.5-28.3)
21.4
27.0
(18.9-23.9)
(13.5-18.1)
(23.7-30.3)
Montana
16.0
(16.1-20.9)
(13.5-18.5)
(17.4-23.6)
20.4
16.2
24.3
(17.9-22.9)
(13.5-18.9)
(20.8-27.8)
23.8
(19.0-24.6)
(15.9-23.3)
(20.8-26.8)
22.7
19.1
25.9
(20.3-25.1)
(17.0-21.2)
(22.5-29.3)
26.7
22.2
30.9
(24.0-29.4)
(18.9-25.5)
(27.3-34.5)
19