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Sub State Estimates of Substance Use

For definitions of each sub State regions identified by each State and their maps, go to http://oas.samhsa.gov/substate2k5/SecD.htm

50503

Table 1. Marijuana Use in Past Month among Persons Aged 12 or Older, by Age Group and Substate Region: Percentages, Annual Averages Based on 1999, 2000, and 2001 NSDUHs
State/Substate Region AGE GROUP (Years)
12-17 18-25 26 or Older
Estimate 95% Prediction
Interval
Estimate 95% Prediction
Interval
Estimate 95% Prediction
Interval
National 7.46   14.69   3.08  
 
Alabama 5.97 (4.71 - 7.55) 11.18 (9.32 - 13.36) 2.12 (1.48 - 3.01)
   Region 1 5.98 (4.12 - 8.61) 11.64 (8.65 - 15.48) 2.31 (1.43 - 3.71)
   Region 2 6.08 (4.21 - 8.70) 10.92 (8.13 - 14.53) 1.94 (1.20 - 3.12)
   Region 3 5.36 (3.60 - 7.90) 11.54 (8.41 - 15.63) 2.26 (1.36 - 3.75)
   Region 4 6.33 (4.37 - 9.09) 10.67 (7.69 - 14.62) 2.02 (1.20 - 3.39)
 
Alaska 10.01 (8.34 - 11.97) 19.49 (16.78 - 22.52) 4.59 (3.43 - 6.13)
   Gulf Coast 9.69 (6.69 - 13.84) * (* - *) 4.56 (2.76 - 7.45)
   Rural 9.71 (6.59 - 14.09) 13.32 (9.34 - 18.64) 4.99 (2.96 - 8.30)
   Southeast 11.63 (8.02 - 16.59) * (* - *) 4.99 (3.08 - 7.99)
   Urban 9.85 (7.86 - 12.27) 20.04 (16.81 - 23.70) 4.46 (3.17 - 6.23)
 
Arizona 7.79 (6.32 - 9.57) 11.85 (9.82 - 14.23) 3.00 (2.13 - 4.19)
   Maricopa 7.27 (5.52 - 9.53) 11.85 (9.42 - 14.80) 3.01 (2.03 - 4.45)
   Pima 9.74 (6.89 - 13.59) 13.85 (10.07 - 18.76) 3.50 (2.15 - 5.65)
   Rural North 8.33 (5.43 - 12.57) 9.69 (6.55 - 14.12) 2.46 (1.37 - 4.38)
   Rural South 7.09 (4.75 - 10.46) 10.79 (7.21 - 15.85) 2.75 (1.54 - 4.85)
 
Arkansas 7.54 (6.16 - 9.20) 12.91 (10.91 - 15.22) 2.41 (1.70 - 3.40)
   Areas 1 and 5 8.63 (6.17 - 11.95) 14.59 (10.88 - 19.29) 2.92 (1.78 - 4.73)
   Areas 2 and 3 7.28 (4.78 - 10.92) 10.32 (7.07 - 14.83) 1.84 (1.05 - 3.20)
   Areas 4 and 7 6.46 (4.42 - 9.34) 11.98 (8.56 - 16.52) 2.41 (1.45 - 3.99)
   Area 6 8.22 (5.55 - 12.03) 13.91 (10.48 - 18.24) 2.63 (1.52 - 4.52)
   Areas 8 and 12 7.16 (4.80 - 10.55) 11.38 (8.03 - 15.90) 2.13 (1.21 - 3.74)
   Area 9 7.78 (5.45 - 10.99) 14.49 (10.57 - 19.54) 2.29 (1.40 - 3.75)
   Areas 10, 11, and 13 6.75 (4.55 - 9.89) 11.34 (7.78 - 16.23) 2.40 (1.38 - 4.13)
 
California 7.87 (7.15 - 8.65) 14.98 (13.72 - 16.32) 4.36 (3.68 - 5.14)
   Region 1 12.82 (9.56 - 16.97) * (* - *) 5.81 (3.68 - 9.06)
   Region 2 12.31 (9.78 - 15.38) 21.10 (17.05 - 25.81) 6.32 (4.37 - 9.05)
   Region 3 9.68 (7.25 - 12.82) 16.04 (12.09 - 20.96) 4.79 (3.11 - 7.32)
   Region 4 8.66 (6.10 - 12.15) * (* - *) 7.45 (5.21 - 10.55)
   Region 5 9.37 (7.13 - 12.22) 18.81 (14.94 - 23.41) 5.26 (3.66 - 7.50)
   Region 6 (Santa Clara) 7.19 (5.16 - 9.93) 11.71 (8.55 - 15.82) 3.79 (2.49 - 5.73)
   Region 7 9.49 (6.82 - 13.05) * (* - *) 4.53 (2.87 - 7.09)
   Region 8 8.57 (6.45 - 11.29) 14.75 (11.27 - 19.09) 4.70 (3.09 - 7.10)
   Region 9 7.49 (5.30 - 10.48) 14.97 (11.28 - 19.59) 3.65 (2.36 - 5.60)
   Region 10 8.31 (5.94 - 11.49) 16.24 (11.82 - 21.91) 4.02 (2.56 - 6.26)
   Region 11 (Los Angeles) 5.37 (4.32 - 6.65) 12.14 (10.35 - 14.19) 3.38 (2.47 - 4.60)
   Region 12 8.48 (6.35 - 11.23) 13.48 (10.26 - 17.50) 3.52 (2.32 - 5.31)
   Region 13 (Riverside) 7.77 (5.73 - 10.45) 12.63 (9.09 - 17.30) 3.39 (2.13 - 5.36)
   Region 14 (Orange) 7.06 (5.23 - 9.48) 11.41 (8.66 - 14.88) 3.35 (2.24 - 4.98)
   Region 15 7.22 (5.46 - 9.50) 15.26 (12.08 - 19.10) 4.25 (2.93 - 6.13)
 
Colorado 11.07 (9.22 - 13.25) 21.72 (18.93 - 24.81) 4.89 (3.70 - 6.43)
   Regions 1 and 4 10.60 (7.58 - 14.62) 18.15 (13.77 - 23.54) 3.16 (1.91 - 5.18)
   Region 2 10.58 (8.17 - 13.61) 21.14 (17.44 - 25.37) 5.41 (3.87 - 7.52)
   Region 3 12.26 (8.63 - 17.14) * (* - *) 4.72 (2.87 - 7.69)
   Regions 5 and 6 12.42 (8.88 - 17.10) * (* - *) 4.82 (2.97 - 7.73)
   Region 7 (Boulder) 11.23 (7.80 - 15.91) * (* - *) 6.14 (3.90 - 9.52)
 
Connecticut 9.50 (7.78 - 11.55) 19.72 (16.70 - 23.14) 3.17 (2.28 - 4.39)
   Eastern 11.09 (7.73 - 15.65) * (* - *) 3.02 (1.81 - 4.98)
   North Central 11.43 (8.45 - 15.28) 18.76 (14.53 - 23.88) 3.19 (2.01 - 5.01)
   Northwestern 7.98 (5.50 - 11.42) * (* - *) 2.91 (1.71 - 4.90)
   South Central 8.39 (5.93 - 11.74) 21.06 (16.01 - 27.17) 3.52 (2.23 - 5.51)
   Southwest 8.26 (5.62 - 11.97) * (* - *) 3.06 (1.85 - 5.01)
 
Delaware 11.22 (9.32 - 13.44) 20.27 (17.58 - 23.26) 3.59 (2.56 - 5.01)
   Kent 10.57 (7.45 - 14.78) 14.59 (10.70 - 19.59) 3.04 (1.80 - 5.09)
   New Castle 11.61 (9.26 - 14.47) 23.26 (19.79 - 27.13) 4.12 (2.81 - 6.01)
   Sussex 10.46 (7.54 - 14.33) 13.40 (9.50 - 18.58) 2.40 (1.41 - 4.07)
 
District of Columbia 7.64 (6.02 - 9.65) 13.97 (11.70 - 16.60) 4.04 (3.02 - 5.40)
   Ward 1 6.87 (4.36 - 10.68) * (* - *) 4.79 (2.92 - 7.75)
   Ward 2 * (* - *) 15.35 (11.57 - 20.10) 6.07 (3.88 - 9.38)
   Ward 3 8.00 (5.22 - 12.06) 14.62 (10.44 - 20.09) 3.94 (2.39 - 6.44)
   Ward 4 7.55 (5.04 - 11.18) * (* - *) 2.74 (1.63 - 4.56)
   Ward 5 6.99 (4.64 - 10.42) 14.13 (10.22 - 19.22) 3.09 (1.82 - 5.20)
   Ward 6 6.76 (4.28 - 10.53) * (* - *) 4.44 (2.76 - 7.05)
   Ward 7 8.29 (5.61 - 12.10) 13.36 (9.59 - 18.31) 3.55 (2.22 - 5.65)
   Ward 8 8.14 (5.47 - 11.96) * (* - *) 4.03 (2.40 - 6.68)
 
Florida 6.67 (5.86 - 7.57) 13.68 (12.37 - 15.10) 3.36 (2.79 - 4.04)
   District 1 7.68 (5.39 - 10.84) 14.94 (11.06 - 19.86) 3.78 (2.40 - 5.91)
   District 2 6.59 (4.58 - 9.40) 15.78 (11.76 - 20.85) 3.83 (2.45 - 5.94)
   District 3 8.11 (5.58 - 11.64) 13.39 (9.63 - 18.31) 3.94 (2.46 - 6.27)
   District 4 7.45 (5.39 - 10.22) 15.12 (11.55 - 19.55) 3.96 (2.69 - 5.79)
   District 7 5.83 (4.25 - 7.95) 14.47 (11.66 - 17.82) 3.28 (2.25 - 4.78)
   District 8 6.93 (4.90 - 9.73) 12.03 (8.95 - 15.97) 2.57 (1.64 - 4.01)
   District 9 (Palm Beach) 5.92 (4.23 - 8.22) 15.79 (12.29 - 20.07) 3.27 (2.17 - 4.90)
   District 10 (Broward) 7.85 (5.67 - 10.78) 12.87 (9.43 - 17.33) 3.59 (2.41 - 5.32)
   District 11 4.91 (3.62 - 6.62) 11.89 (9.47 - 14.83) 3.10 (2.16 - 4.42)
   District 12 6.59 (4.46 - 9.63) 12.32 (8.77 - 17.02) 2.34 (1.44 - 3.79)
   District 13 7.66 (5.36 - 10.84) 11.99 (8.55 - 16.56) 2.51 (1.56 - 4.03)
   District 14 6.61 (4.61 - 9.39) 10.54 (7.73 - 14.21) 2.93 (1.86 - 4.57)
   District 15 7.82 (5.39 - 11.21) 13.91 (9.99 - 19.04) 2.97 (1.86 - 4.70)
   Suncoast 7.11 (5.48 - 9.20) 14.51 (11.88 - 17.60) 3.84 (2.81 - 5.23)
 
Georgia 5.49 (4.44 - 6.77) 12.56 (10.45 - 15.01) 3.42 (2.46 - 4.74)
   Central 4.97 (3.23 - 7.58) 9.67 (6.39 - 14.39) 2.43 (1.37 - 4.27)
   East Central 5.31 (3.47 - 8.02) 13.01 (9.33 - 17.86) 3.35 (1.95 - 5.68)
   Metro 5.43 (3.84 - 7.64) 14.06 (10.67 - 18.31) 4.45 (2.91 - 6.76)
   North 5.83 (4.09 - 8.24) 12.67 (9.25 - 17.11) 3.21 (1.98 - 5.17)
   Southeast 5.12 (3.39 - 7.68) 10.77 (7.23 - 15.74) 2.68 (1.52 - 4.71)
   Southwest 5.10 (3.40 - 7.58) 11.48 (7.91 - 16.36) 2.84 (1.61 - 4.95)
   West Central 6.01 (4.06 - 8.79) 12.07 (8.34 - 17.15) 2.91 (1.69 - 4.97)
 
Hawaii 8.45 (6.79 - 10.47) 17.97 (14.96 - 21.43) 5.40 (3.95 - 7.33)
   Hawaii Island 10.62 (7.11 - 15.55) * (* - *) * (* - *)
   Honolulu 8.01 (6.18 - 10.31) 17.61 (14.23 - 21.60) 4.83 (3.37 - 6.88)
   Kalawao, Kauai, and Maui 8.50 (5.75 - 12.39) * (* - *) 6.53 (4.09 - 10.27)
 
Idaho 5.88 (4.68 - 7.36) 11.45 (9.56 - 13.67) 2.21 (1.52 - 3.21)
   Region 1 8.52 (5.71 - 12.52) 16.56 (12.12 - 22.21) 2.66 (1.55 - 4.52)
   Region 2 5.44 (3.55 - 8.24) * (* - *) 2.37 (1.33 - 4.20)
   Region 3 5.38 (3.53 - 8.12) 9.89 (6.85 - 14.08) 2.17 (1.28 - 3.65)
   Region 4 6.73 (4.61 - 9.73) 11.83 (8.73 - 15.83) 2.36 (1.41 - 3.93)
   Region 5 5.14 (3.36 - 7.78) 11.58 (8.14 - 16.21) 2.04 (1.14 - 3.65)
   Region 6 5.36 (3.56 - 8.00) 11.62 (8.29 - 16.05) 2.34 (1.30 - 4.17)
   Region 7 4.15 (2.65 - 6.45) 8.01 (5.34 - 11.87) 1.31 (0.71 - 2.39)
 
Illinois 8.44 (7.55 - 9.42) 16.22 (14.92 - 17.61) 3.05 (2.50 - 3.72)
   Region I (Cook) 9.07 (7.67 - 10.70) 16.94 (15.00 - 19.08) 4.21 (3.27 - 5.41)
   Region II 8.07 (6.64 - 9.76) 15.08 (12.85 - 17.61) 2.02 (1.42 - 2.86)
   Region III 7.39 (5.54 - 9.80) 15.78 (12.60 - 19.59) 2.39 (1.57 - 3.64)
   Region IV 8.41 (6.29 - 11.17) 15.29 (12.01 - 19.28) 2.21 (1.47 - 3.32)
   Region V 8.16 (6.18 - 10.69) 17.26 (14.19 - 20.83) 2.32 (1.56 - 3.43)
 
Indiana 7.35 (6.05 - 8.90) 12.01 (10.08 - 14.26) 2.30 (1.59 - 3.31)
   Central 6.30 (4.35 - 9.04) 11.55 (8.30 - 15.85) 2.73 (1.64 - 4.53)
   East 7.30 (5.02 - 10.51) 13.02 (9.20 - 18.13) 2.33 (1.35 - 3.98)
   North Central 7.18 (4.98 - 10.24) 11.06 (7.75 - 15.54) 1.99 (1.13 - 3.45)
   Northeast 8.11 (5.52 - 11.76) 12.04 (8.24 - 17.27) 2.44 (1.39 - 4.24)
   Northwest 7.94 (5.39 - 11.55) 11.95 (8.25 - 17.02) 1.95 (1.08 - 3.49)
   Southeast and Southwest 8.24 (5.87 - 11.45) 10.53 (7.41 - 14.76) 2.01 (1.16 - 3.45)
   West 7.00 (4.71 - 10.28) 14.54 (10.92 - 19.09) 2.50 (1.45 - 4.27)
 
Iowa 4.87 (3.83 - 6.16) 10.84 (8.99 - 13.03) 1.49 (0.98 - 2.24)
   Central 3.87 (2.53 - 5.88) 8.65 (5.79 - 12.72) 1.43 (0.79 - 2.59)
   North Central 4.55 (2.95 - 6.97) 9.76 (6.94 - 13.56) 1.19 (0.65 - 2.14)
   Northeast 4.29 (2.87 - 6.37) 8.34 (5.83 - 11.81) 1.22 (0.70 - 2.12)
   Northwest 4.24 (2.80 - 6.37) 7.90 (5.32 - 11.58) 1.11 (0.60 - 2.06)
   Southeast and Southwest 6.32 (4.45 - 8.89) 15.91 (12.33 - 20.30) 2.05 (1.20 - 3.47)
 
Kansas 7.43 (6.00 - 9.18) 13.58 (11.43 - 16.07) 2.06 (1.44 - 2.95)
   Region 1 8.16 (5.83 - 11.31) 14.55 (10.92 - 19.13) 2.48 (1.51 - 4.04)
   Region 2 6.78 (4.42 - 10.25) 11.45 (7.80 - 16.50) 1.54 (0.88 - 2.68)
   Region 3 6.26 (4.23 - 9.17) 9.37 (6.28 - 13.76) 1.28 (0.71 - 2.29)
   Region 4 7.58 (5.40 - 10.54) 15.33 (11.74 - 19.76) 2.24 (1.38 - 3.61)
   Region 5 8.15 (5.51 - 11.88) 14.34 (10.59 - 19.13) 2.52 (1.48 - 4.28)
 
Kentucky 7.91 (6.47 - 9.64) 13.54 (11.56 - 15.79) 2.49 (1.76 - 3.51)
   Adanta, Cumberland River, and Lifeskills 7.22 (5.00 - 10.30) 10.53 (7.67 - 14.29) 2.12 (1.27 - 3.53)
   Bluegrass, Comprehend, and North Key 8.17 (5.86 - 11.28) 13.40 (10.05 - 17.66) 2.57 (1.57 - 4.18)
   Communicare and River Valley 7.84 (5.38 - 11.28) 13.58 (9.59 - 18.89) 2.40 (1.38 - 4.16)
   Four Rivers and Pennyroyal 7.40 (5.08 - 10.66) 12.89 (9.36 - 17.49) 2.21 (1.31 - 3.73)
   Kentucky River, Mountain, and Pathways 6.60 (4.52 - 9.53) 10.72 (7.60 - 14.91) 2.21 (1.29 - 3.75)
   Seven Counties 9.22 (6.62 - 12.71) 18.41 (14.45 - 23.16) 3.02 (1.91 - 4.76)
 
Louisiana 6.50 (5.24 - 8.04) 10.64 (8.80 - 12.80) 1.94 (1.33 - 2.84)
   Region 1 6.45 (4.24 - 9.68) 13.57 (9.80 - 18.50) 2.62 (1.53 - 4.44)
   Regions 2 and 9 6.61 (4.62 - 9.36) 10.87 (7.95 - 14.69) 1.83 (1.09 - 3.08)
   Region 3 7.62 (5.12 - 11.20) 8.34 (5.55 - 12.36) 1.90 (1.03 - 3.47)
   Region 4 5.85 (4.01 - 8.47) 9.14 (6.37 - 12.95) 1.73 (1.00 - 2.99)
   Regions 5 and 6 6.01 (3.95 - 9.03) 8.59 (5.86 - 12.44) 1.63 (0.91 - 2.91)
   Regions 7 and 8 6.56 (4.56 - 9.34) 10.14 (7.13 - 14.22) 1.72 (1.00 - 2.93)
   Region 10 (Jefferson) 6.62 (4.33 - 9.99) 13.51 (9.48 - 18.89) 2.42 (1.37 - 4.23)
 
Maine 10.10 (8.38 - 12.13) 23.10 (20.26 - 26.20) 3.98 (2.99 - 5.28)
   Region 1 11.37 (8.63 - 14.84) 27.68 (23.28 - 32.56) 4.48 (3.05 - 6.54)
   Region 2 9.69 (7.46 - 12.50) 23.03 (18.69 - 28.03) 4.23 (2.90 - 6.13)
   Region 3 9.03 (6.41 - 12.59) 17.41 (13.25 - 22.54) 2.87 (1.76 - 4.65)
 
Maryland 8.11 (6.56 - 9.99) 14.40 (12.11 - 17.04) 2.45 (1.71 - 3.50)
   Central and Eastern Shore 9.09 (6.81 - 12.04) 16.00 (12.55 - 20.18) 2.85 (1.82 - 4.44)
   Southern 7.95 (5.79 - 10.83) 14.57 (11.38 - 18.48) 2.42 (1.53 - 3.81)
   Western 6.71 (4.65 - 9.61) 11.41 (8.34 - 15.42) 1.86 (1.10 - 3.14)
 
Massachusetts 12.37 (10.42 - 14.62) 26.41 (23.34 - 29.71) 5.99 (4.54 - 7.88)
   Boston 11.66 (8.05 - 16.60) * (* - *) 8.41 (5.43 - 12.80)
   Central 12.72 (9.05 - 17.58) * (* - *) 5.82 (3.64 - 9.18)
   Metrowest 11.30 (8.21 - 15.35) 27.32 (21.98 - 33.40) 5.52 (3.59 - 8.41)
   Northeast 12.48 (9.04 - 16.98) * (* - *) 5.22 (3.35 - 8.06)
   Southeast 13.75 (10.33 - 18.07) * (* - *) 6.62 (4.37 - 9.91)
   Western 12.10 (8.53 - 16.88) * (* - *) 5.14 (3.21 - 8.14)
 
Michigan 8.69 (7.80 - 9.67) 17.24 (15.87 - 18.70) 3.34 (2.81 - 3.96)
   Bay and Saginaw 8.61 (6.29 - 11.68) 14.71 (11.21 - 19.08) 2.90 (1.89 - 4.44)
   Detroit City 7.45 (5.50 - 10.02) 19.50 (15.88 - 23.72) 5.04 (3.47 - 7.27)
   Genesee 8.63 (6.10 - 12.09) 19.90 (15.12 - 25.72) 3.51 (2.26 - 5.41)
   Kalamazoo 8.52 (6.16 - 11.68) 15.79 (11.78 - 20.84) 3.11 (2.02 - 4.75)
   Kent 10.48 (7.75 - 14.02) 15.34 (11.53 - 20.13) 3.46 (2.23 - 5.32)
   Lakeshore 7.52 (5.57 - 10.10) 17.11 (13.17 - 21.91) 2.47 (1.63 - 3.72)
   Macomb 8.24 (6.05 - 11.14) 14.73 (11.27 - 19.02) 3.58 (2.48 - 5.14)
   Mid South 9.22 (7.21 - 11.72) 19.49 (16.15 - 23.34) 3.20 (2.27 - 4.51)
   Northern 8.48 (6.40 - 11.15) 14.90 (11.63 - 18.89) 2.44 (1.62 - 3.67)
   Oakland 7.96 (6.16 - 10.22) 16.59 (13.33 - 20.46) 2.84 (1.92 - 4.18)
   Pathways and Western 11.73 (8.46 - 16.04) 17.48 (13.01 - 23.09) 3.39 (2.16 - 5.27)
   Southeast 9.71 (7.69 - 12.19) 17.59 (14.39 - 21.32) 3.97 (2.84 - 5.52)
   St. Clair 10.32 (7.40 - 14.22) * (* - *) 2.72 (1.70 - 4.33)
   Washtenaw 7.33 (5.17 - 10.30) 17.72 (13.74 - 22.54) 3.36 (2.25 - 4.97)
 
Minnesota 9.13 (7.54 - 11.03) 16.91 (14.59 - 19.52) 2.63 (1.87 - 3.68)
   Regions 1 and 2 11.08 (7.82 - 15.47) 16.07 (11.86 - 21.40) 2.17 (1.28 - 3.64)
   Regions 3 and 4 8.57 (5.92 - 12.25) 13.91 (9.82 - 19.33) 1.70 (0.97 - 2.96)
   Regions 5 and 6 8.17 (5.83 - 11.34) 15.04 (11.30 - 19.74) 1.91 (1.12 - 3.23)
   Region 7A (Hennepin) 9.59 (7.04 - 12.94) 18.64 (14.61 - 23.49) 3.70 (2.33 - 5.84)
   Region 7B (Ramsey) 8.83 (5.96 - 12.88) * (* - *) 3.47 (2.06 - 5.78)
   Region 7C 9.29 (6.74 - 12.67) 19.40 (14.98 - 24.75) 2.63 (1.62 - 4.24)
 
Mississippi 6.10 (4.89 - 7.57) 11.50 (9.54 - 13.81) 1.88 (1.28 - 2.74)
   Regions 1 and 2 6.34 (4.12 - 9.64) 13.35 (9.64 - 18.19) 2.24 (1.27 - 3.91)
   Regions 3, 4, 7, and 10 5.65 (3.90 - 8.10) 8.79 (6.06 - 12.57) 1.63 (0.96 - 2.77)
   Regions 5, 6, 11, and 15 6.30 (4.33 - 9.09) 10.94 (7.81 - 15.12) 1.93 (1.09 - 3.39)
   Regions 8 and 9 5.61 (3.87 - 8.07) 14.26 (10.61 - 18.92) 1.95 (1.16 - 3.23)
   Region 12 5.57 (3.68 - 8.36) 8.87 (6.02 - 12.88) 1.56 (0.86 - 2.83)
   Regions 13 and 14 7.28 (4.96 - 10.56) 14.10 (10.08 - 19.37) 2.08 (1.20 - 3.59)
 
Missouri 7.09 (5.70 - 8.77) 14.22 (12.06 - 16.70) 2.80 (2.03 - 3.85)
   Central 7.16 (4.79 - 10.57) 13.42 (9.79 - 18.12) 2.70 (1.61 - 4.52)
   Eastern 7.46 (5.35 - 10.31) 17.41 (13.53 - 22.12) 3.48 (2.29 - 5.26)
   Northwest 6.46 (4.43 - 9.33) 13.78 (10.34 - 18.15) 2.47 (1.51 - 4.02)
   Southeast 6.67 (4.52 - 9.74) 9.68 (6.61 - 13.95) 2.09 (1.20 - 3.62)
   Southwest 7.48 (5.12 - 10.79) 12.12 (8.68 - 16.67) 2.37 (1.45 - 3.87)
 
Montana 10.45 (8.74 - 12.46) 17.17 (14.91 - 19.70) 2.62 (1.89 - 3.62)
   Regions 1 and 3 9.93 (7.42 - 13.17) 12.25 (9.45 - 15.72) 1.98 (1.22 - 3.21)
   Region 2 12.64 (9.23 - 17.08) 15.06 (11.17 - 19.99) 3.08 (1.85 - 5.09)
   Region 4 10.09 (7.48 - 13.47) 17.21 (13.43 - 21.79) 2.38 (1.52 - 3.71)
   Region 5 10.03 (7.39 - 13.49) 22.38 (18.42 - 26.90) 3.23 (2.11 - 4.93)
 
Nebraska 6.12 (4.82 - 7.75) 11.55 (9.48 - 14.00) 1.71 (1.15 - 2.55)
   Regions 1 and 2 6.13 (4.02 - 9.24) 10.00 (6.68 - 14.72) 1.39 (0.76 - 2.52)
   Region 3 5.11 (3.36 - 7.71) 9.47 (6.43 - 13.75) 1.43 (0.79 - 2.58)
   Region 4 5.23 (3.43 - 7.89) 8.82 (5.72 - 13.36) 1.23 (0.65 - 2.29)
   Region 5 5.78 (3.97 - 8.34) 10.91 (7.84 - 14.98) 1.79 (1.04 - 3.06)
   Region 6 7.00 (4.97 - 9.79) 13.83 (10.71 - 17.68) 2.02 (1.23 - 3.30)
 
Nevada 9.82 (7.97 - 12.05) 13.68 (11.29 - 16.48) 3.34 (2.38 - 4.67)
   Clark 9.99 (7.71 - 12.85) 13.08 (10.38 - 16.36) 3.49 (2.36 - 5.12)
   Rural 9.09 (6.32 - 12.91) * (* - *) 2.50 (1.45 - 4.28)
   Washoe 9.83 (6.84 - 13.92) * (* - *) 3.47 (2.11 - 5.64)
 
New Hampshire 10.86 (9.08 - 12.94) 22.38 (19.32 - 25.76) 3.34 (2.42 - 4.59)
   Central 9.69 (7.07 - 13.13) 19.62 (15.03 - 25.19) 2.95 (1.85 - 4.66)
   Northern 11.34 (8.18 - 15.51) * (* - *) 3.25 (1.93 - 5.42)
   Southern 11.32 (9.02 - 14.12) 23.03 (19.21 - 27.34) 3.55 (2.45 - 5.10)
 
New Jersey 5.66 (4.61 - 6.94) 16.24 (13.85 - 18.96) 2.83 (2.04 - 3.92)
   RHPA I 5.28 (3.63 - 7.62) * (* - *) 2.45 (1.46 - 4.07)
   RHPA IIa (Bergen) 5.13 (3.39 - 7.68) * (* - *) 2.22 (1.25 - 3.92)
   RHPA IIb (Hudson) 4.89 (3.10 - 7.62) 11.34 (7.75 - 16.30) 3.66 (2.15 - 6.19)
   RHPA III 5.30 (3.56 - 7.81) 15.28 (11.21 - 20.49) 2.92 (1.75 - 4.85)
   RHPA IVa 4.99 (3.31 - 7.47) * (* - *) 2.61 (1.55 - 4.37)
   RHPA IVb (Middlesex) 6.22 (4.07 - 9.40) * (* - *) 3.16 (1.79 - 5.49)
   RHPA V 6.26 (4.32 - 9.00) * (* - *) 3.41 (2.07 - 5.57)
   RHPA VIa 5.78 (3.90 - 8.48) * (* - *) 2.24 (1.30 - 3.82)
   RHPA VIb (Monmouth) 7.10 (4.75 - 10.49) * (* - *) 2.95 (1.75 - 4.91)
 
New Mexico 11.64 (9.72 - 13.88) 14.81 (12.44 - 17.53) 3.54 (2.58 - 4.85)
   Region 1 * (* - *) 12.43 (8.79 - 17.30) 4.05 (2.30 - 7.04)
   Region 2 11.43 (8.60 - 15.05) 15.48 (11.62 - 20.33) 3.14 (1.99 - 4.92)
   Region 3 10.38 (7.33 - 14.50) 12.04 (8.61 - 16.60) 2.68 (1.59 - 4.50)
   Region 4 9.73 (6.87 - 13.61) 13.08 (9.18 - 18.31) 2.74 (1.64 - 4.53)
   Region 5 (Bernalillo) 12.16 (8.93 - 16.34) 18.09 (14.10 - 22.91) 4.61 (3.05 - 6.92)
 
New York 6.87 (6.02 - 7.83) 17.49 (16.07 - 19.01) 2.86 (2.31 - 3.53)
   New York City 5.60 (4.46 - 7.01) 12.88 (11.13 - 14.87) 3.56 (2.70 - 4.70)
   Remainder of the State 7.72 (6.62 - 8.99) 21.41 (19.39 - 23.57) 2.35 (1.78 - 3.10)
 
North Carolina 6.65 (5.40 - 8.15) 15.42 (13.20 - 17.95) 3.87 (2.88 - 5.18)
   Eastern 6.35 (4.52 - 8.84) 13.14 (9.74 - 17.49) 2.93 (1.84 - 4.63)
   North Central 6.96 (4.96 - 9.69) 18.45 (14.05 - 23.84) 4.49 (2.90 - 6.90)
   South Central 7.47 (5.34 - 10.36) 14.74 (11.31 - 18.97) 4.05 (2.65 - 6.13)
   Western 5.97 (4.25 - 8.33) 15.24 (11.89 - 19.33) 3.86 (2.56 - 5.76)
 
North Dakota 7.57 (6.16 - 9.27) 10.65 (8.88 - 12.72) 1.37 (0.89 - 2.11)
   Badlands and West Central 7.32 (5.33 - 9.98) 9.24 (6.67 - 12.65) 1.11 (0.63 - 1.96)
   Lake Region and South Central 7.41 (5.10 - 10.64) 8.33 (5.67 - 12.08) 1.11 (0.59 - 2.07)
   North Central and Northwest 7.49 (5.27 - 10.56) 9.86 (6.85 - 14.00) 1.41 (0.76 - 2.57)
   Northeast 6.99 (4.74 - 10.20) 11.84 (8.60 - 16.10) 1.51 (0.84 - 2.69)
   Southeast 8.38 (5.86 - 11.86) 12.21 (9.39 - 15.74) 1.73 (1.02 - 2.92)
 
Ohio 6.59 (5.84 - 7.43) 14.32 (13.13 - 15.60) 2.46 (2.02 - 2.98)
   Boards 2, 46, 55, and 68 8.20 (5.81 - 11.45) 13.37 (9.91 - 17.81) 2.17 (1.38 - 3.38)
   Boards 3, 52, and 85 5.48 (3.67 - 8.12) 11.51 (8.31 - 15.73) 1.80 (1.10 - 2.93)
   Boards 4 and 78 6.69 (4.57 - 9.70) 13.38 (9.53 - 18.46) 2.14 (1.34 - 3.41)
   Boards 5 and 60 7.08 (4.87 - 10.18) 13.55 (9.93 - 18.23) 2.35 (1.47 - 3.73)
   Boards 7, 15, 41, 79, and 84 5.86 (3.95 - 8.60) 11.76 (8.61 - 15.87) 1.79 (1.09 - 2.94)
   Boards 8, 13, and 83 6.50 (4.47 - 9.35) 12.27 (8.85 - 16.76) 1.94 (1.17 - 3.19)
   Board 9 (Butler) 5.98 (4.01 - 8.82) 15.57 (11.27 - 21.13) 2.36 (1.48 - 3.75)
   Board 12 7.57 (5.28 - 10.76) 16.55 (12.34 - 21.84) 2.42 (1.48 - 3.96)
   Boards 18 and 47 5.73 (4.27 - 7.66) 14.94 (12.14 - 18.24) 2.57 (1.78 - 3.69)
   Boards 20, 32, 54, and 69 6.91 (4.84 - 9.76) 12.73 (9.06 - 17.60) 1.88 (1.16 - 3.04)
   Boards 21, 39, 51, 70, and 80 6.51 (4.59 - 9.16) 13.27 (9.55 - 18.14) 2.14 (1.36 - 3.36)
   Boards 22, 74, and 87 5.44 (3.68 - 7.99) 10.50 (7.26 - 14.97) 1.36 (0.81 - 2.30)
   Boards 23 and 45 8.35 (5.81 - 11.86) 13.21 (9.24 - 18.55) 2.04 (1.24 - 3.33)
   Board 25 (Franklin) 7.06 (5.23 - 9.48) 18.54 (15.63 - 21.86) 4.43 (3.18 - 6.14)
   Boards 27, 71, and 73 6.86 (4.73 - 9.85) 9.67 (6.87 - 13.46) 1.78 (1.06 - 2.97)
   Boards 28, 43, and 67 7.35 (5.14 - 10.40) 13.23 (9.68 - 17.83) 1.85 (1.12 - 3.03)
   Board 31 (Hamilton) 5.71 (4.10 - 7.90) 14.39 (11.27 - 18.19) 3.02 (2.03 - 4.46)
   Board 48 (Lucas) 6.35 (4.42 - 9.04) 14.23 (10.43 - 19.11) 2.35 (1.44 - 3.83)
   Board 50 (Mahoning) 6.36 (4.30 - 9.31) 15.08 (11.00 - 20.32) 2.22 (1.36 - 3.60)
   Board 57 (Montgomery) 6.80 (4.74 - 9.67) 13.67 (10.37 - 17.82) 2.20 (1.36 - 3.52)
   Board 76 (Stark) 7.26 (5.03 - 10.36) * (* - *) 2.38 (1.50 - 3.77)
   Board 77 (Summit) 7.33 (5.24 - 10.16) 15.99 (11.83 - 21.27) 2.85 (1.88 - 4.29)
 
Oklahoma 6.59 (5.24 - 8.26) 9.18 (7.45 - 11.27) 2.00 (1.33 - 3.00)
   Central 6.34 (4.17 - 9.53) 10.72 (7.34 - 15.38) 1.89 (1.05 - 3.39)
   East Central 6.57 (4.32 - 9.86) 8.11 (5.33 - 12.14) 2.21 (1.20 - 4.04)
   Northeast 6.14 (4.01 - 9.28) 8.08 (5.40 - 11.93) 1.65 (0.91 - 2.98)
   Northwest and Southwest 5.78 (3.81 - 8.67) 8.50 (5.82 - 12.26) 1.70 (0.96 - 2.98)
   Oklahoma City Metro 7.19 (4.92 - 10.38) 11.59 (8.34 - 15.89) 2.42 (1.41 - 4.12)
   Southeast 6.31 (4.20 - 9.37) 5.86 (3.86 - 8.80) 1.78 (0.96 - 3.29)
   Tulsa Metro 7.42 (4.93 - 11.00) 9.04 (6.11 - 13.17) 2.09 (1.14 - 3.79)
 
Oregon 8.72 (7.19 - 10.54) 19.29 (16.77 - 22.08) 4.66 (3.49 - 6.21)
   Region 1 (Multnomah) 9.94 (7.06 - 13.81) 22.10 (17.39 - 27.65) 7.14 (4.82 - 10.44)
   Region 2 8.30 (5.96 - 11.44) 18.49 (14.13 - 23.81) 4.12 (2.62 - 6.42)
   Region 3 9.25 (6.87 - 12.34) 19.15 (15.54 - 23.37) 4.57 (3.07 - 6.73)
   Region 4 7.46 (5.06 - 10.87) * (* - *) 3.13 (1.85 - 5.24)
   Region 5 7.91 (5.35 - 11.55) * (* - *) 3.78 (2.27 - 6.24)
 
Pennsylvania 6.81 (6.04 - 7.67) 14.74 (13.54 - 16.03) 2.66 (2.19 - 3.24)
   Regions 1, 27, and 47 6.79 (5.04 - 9.07) 20.67 (17.26 - 24.55) 3.30 (2.30 - 4.71)
   Regions 2, 3, 8, and 9 5.21 (3.60 - 7.47) 13.19 (10.12 - 17.01) 1.72 (1.10 - 2.69)
   Regions 4 and 42 5.79 (4.06 - 8.21) 11.27 (8.15 - 15.39) 1.99 (1.23 - 3.20)
   Regions 5 and 28 6.43 (4.36 - 9.40) 10.08 (6.95 - 14.42) 1.93 (1.14 - 3.26)
   Regions 6, 16, and 39 6.14 (4.20 - 8.90) 10.12 (6.87 - 14.67) 1.69 (0.98 - 2.89)
   Region 7 (Bucks) 6.52 (4.58 - 9.20) 17.11 (12.92 - 22.31) 2.40 (1.52 - 3.79)
   Regions 10, 15, and 25 6.54 (4.47 - 9.47) 9.94 (6.88 - 14.16) 1.93 (1.16 - 3.20)
   Regions 11, 29, 44, and 48 7.84 (5.50 - 11.06) 12.06 (8.57 - 16.72) 1.82 (1.10 - 3.00)
   Regions 12, 35, 41, and 45 7.29 (5.13 - 10.27) 16.12 (12.33 - 20.80) 2.41 (1.54 - 3.73)
   Region 13 (Chester) 6.57 (4.44 - 9.61) * (* - *) 2.54 (1.64 - 3.92)
   Regions 14, 31, 36, and 46 7.45 (5.16 - 10.65) 13.87 (9.98 - 18.97) 2.14 (1.31 - 3.48)
   Regions 17, 24, and 43 6.45 (4.67 - 8.86) 10.97 (8.06 - 14.77) 1.93 (1.23 - 3.02)
   Region 18 (Philadelphia) 8.15 (6.10 - 10.80) 17.15 (13.99 - 20.85) 5.11 (3.60 - 7.21)
   Regions 19 and 23 7.92 (5.37 - 11.52) 12.09 (8.23 - 17.42) 2.19 (1.31 - 3.63)
   Regions 20, 26, and 40 5.46 (3.74 - 7.90) 10.50 (7.55 - 14.44) 1.89 (1.17 - 3.04)
   Regions 21 and 32 5.84 (4.05 - 8.36) 10.96 (7.76 - 15.26) 2.32 (1.43 - 3.74)
   Region 22 (Delaware) 7.88 (5.54 - 11.09) 16.04 (12.25 - 20.74) 2.92 (1.89 - 4.51)
   Region 30 (Lancaster) 6.35 (4.36 - 9.16) 12.78 (9.54 - 16.92) 2.28 (1.42 - 3.64)
   Region 33 (Lehigh) 5.54 (3.67 - 8.28) 10.71 (7.64 - 14.82) 1.88 (1.13 - 3.13)
   Region 34 6.82 (4.70 - 9.78) 13.03 (9.30 - 17.96) 1.89 (1.13 - 3.13)
   Region 37 (Montgomery) 7.44 (5.35 - 10.25) 15.42 (11.62 - 20.17) 2.83 (1.83 - 4.35)
   Region 38 (Northampton) 6.21 (4.15 - 9.20) 16.62 (12.17 - 22.29) 2.06 (1.26 - 3.33)
   Region 49 5.95 (4.14 - 8.47) 13.51 (9.85 - 18.25) 2.30 (1.44 - 3.67)
 
Rhode Island 9.92 (8.05 - 12.18) 22.51 (19.62 - 25.69) 4.25 (3.13 - 5.75)
   Bristol and Newport 8.89 (6.09 - 12.80) * (* - *) 3.14 (1.86 - 5.27)
   Kent 11.13 (7.91 - 15.42) * (* - *) 3.68 (2.27 - 5.91)
   Providence 9.75 (7.40 - 12.74) 20.37 (17.02 - 24.17) 4.70 (3.28 - 6.68)
   Washington 10.39 (7.08 - 14.99) * (* - *) 4.15 (2.54 - 6.70)
 
South Carolina 7.09 (5.74 - 8.74) 12.16 (10.18 - 14.46) 2.20 (1.52 - 3.18)
   Region 1 8.48 (6.06 - 11.75) 13.12 (9.58 - 17.73) 2.46 (1.48 - 4.07)
   Region 2 6.23 (4.45 - 8.67) 11.13 (8.37 - 14.67) 2.04 (1.24 - 3.33)
   Region 3 6.50 (4.46 - 9.39) 9.61 (6.67 - 13.65) 1.87 (1.05 - 3.30)
   Region 4 7.15 (5.09 - 9.97) 13.97 (10.69 - 18.04) 2.33 (1.42 - 3.80)
 
South Dakota 7.50 (6.18 - 9.07) 10.60 (8.81 - 12.70) 1.83 (1.27 - 2.64)
   Region 1 (Pennington) 8.03 (5.49 - 11.60) 11.91 (8.25 - 16.89) 2.44 (1.41 - 4.16)
   Region 2 8.12 (5.74 - 11.38) 11.50 (8.32 - 15.70) 1.99 (1.15 - 3.43)
   Region 3 (Minnehaha) 7.96 (5.59 - 11.20) 11.53 (8.28 - 15.82) 2.15 (1.26 - 3.62)
   Region 4 6.72 (4.56 - 9.79) 9.50 (6.49 - 13.70) 1.49 (0.85 - 2.61)
   Region 5 7.21 (4.82 - 10.65) 8.16 (5.49 - 11.96) * (* - *)
   Region 6 6.87 (4.63 - 10.09) 9.34 (6.33 - 13.59) 1.60 (0.91 - 2.82)
   Region 7 7.02 (4.83 - 10.09) 10.75 (7.49 - 15.18) 1.76 (1.01 - 3.03)
 
Tennessee 6.72 (5.45 - 8.26) 12.35 (10.22 - 14.86) 2.76 (2.03 - 3.75)
   Region 1 8.19 (5.58 - 11.87) 10.39 (6.94 - 15.29) 2.60 (1.54 - 4.37)
   Region 2 7.12 (4.99 - 10.05) 13.24 (9.64 - 17.92) 3.05 (1.92 - 4.81)
   Region 3 6.57 (4.46 - 9.57) 10.86 (7.67 - 15.14) 2.21 (1.34 - 3.62)
   Region 4 (Davidson) 7.02 (4.60 - 10.55) 12.61 (8.73 - 17.89) 4.18 (2.55 - 6.80)
   Region 5 7.26 (5.12 - 10.20) 12.38 (8.83 - 17.09) 2.48 (1.54 - 3.98)
   Region 6 6.57 (4.34 - 9.84) 11.02 (7.56 - 15.80) 2.45 (1.41 - 4.22)
   Region 7 (Shelby) 5.07 (3.27 - 7.77) * (* - *) 2.77 (1.64 - 4.64)
 
Texas 6.31 (5.58 - 7.12) 10.72 (9.68 - 11.86) 1.91 (1.51 - 2.41)
   Region 1 9.57 (6.76 - 13.38) 12.86 (9.24 - 17.63) 2.03 (1.21 - 3.38)
   Regions 2 and 9 8.01 (5.69 - 11.16) 11.23 (8.09 - 15.39) 1.68 (1.02 - 2.74)
   Region 3 6.14 (4.91 - 7.66) 9.46 (7.75 - 11.49) 1.80 (1.24 - 2.60)
   Region 4 6.16 (4.24 - 8.87) 9.58 (6.71 - 13.51) 1.71 (1.01 - 2.89)
   Region 5 7.14 (4.91 - 10.28) 12.14 (8.67 - 16.74) 2.10 (1.29 - 3.41)
   Region 6 5.42 (4.30 - 6.82) 10.80 (8.92 - 13.01) 2.19 (1.54 - 3.12)
   Region 7 7.77 (5.79 - 10.34) 14.90 (12.29 - 17.95) 2.89 (1.98 - 4.21)
   Region 8 6.19 (4.66 - 8.17) 10.39 (7.90 - 13.55) 1.41 (0.89 - 2.22)
   Region 10 7.35 (5.16 - 10.37) 8.76 (5.97 - 12.68) 1.21 (0.70 - 2.07)
   Region 11 4.43 (3.16 - 6.17) 7.49 (5.40 - 10.30) 1.11 (0.67 - 1.83)
 
Utah 5.17 (4.03 - 6.60) 8.27 (6.76 - 10.08) 1.72 (1.11 - 2.65)
   Bear River, Northeastern, Summit, Tooele,
      and Wasatch
4.99 (3.11 - 7.93) 8.18 (5.60 - 11.81) 1.57 (0.84 - 2.90)
   Central, Four Corners, San Juan, and
      Southwest
5.83 (3.73 - 8.98) 8.78 (5.92 - 12.84) 1.61 (0.88 - 2.94)
   Davis County 3.80 (2.47 - 5.79) 10.05 (6.90 - 14.41) 1.49 (0.79 - 2.79)
   Salt Lake County 5.93 (4.24 - 8.24) 8.46 (6.25 - 11.36) 1.97 (1.15 - 3.35)
   Utah County 3.84 (2.48 - 5.90) 6.59 (4.64 - 9.29) 1.23 (0.66 - 2.25)
   Weber, Morgan 5.75 (3.65 - 8.93) 9.38 (6.16 - 14.02) 1.91 (1.06 - 3.42)
 
Vermont 11.92 (10.08 - 14.04) 26.32 (23.46 - 29.39) 4.24 (3.17 - 5.66)
   Champlain Valley 13.04 (10.17 - 16.58) 28.96 (25.00 - 33.27) 4.92 (3.37 - 7.12)
   Rural Northeast 9.70 (7.09 - 13.14) 23.02 (17.98 - 28.98) 4.05 (2.64 - 6.15)
   Rural Southeast 12.48 (9.32 - 16.50) 23.01 (18.04 - 28.88) 3.64 (2.36 - 5.58)
   Rural Southwest 11.70 (8.50 - 15.89) * (* - *) 3.84 (2.42 - 6.05)
 
Virginia 5.61 (4.54 - 6.90) 12.90 (10.74 - 15.43) 2.32 (1.67 - 3.21)
   Region 1 6.45 (4.32 - 9.53) 14.82 (10.59 - 20.36) 2.42 (1.46 - 3.97)
   Region 2 4.43 (3.03 - 6.46) 11.00 (7.80 - 15.31) 2.36 (1.45 - 3.84)
   Region 3 5.75 (4.04 - 8.13) 10.85 (7.71 - 15.05) 2.17 (1.30 - 3.61)
   Region 4 6.11 (4.12 - 8.98) 13.71 (9.72 - 18.98) 2.24 (1.33 - 3.73)
   Region 5 5.73 (4.13 - 7.89) 14.44 (10.90 - 18.88) 2.39 (1.51 - 3.78)
 
Washington 9.50 (7.98 - 11.27) 16.76 (14.49 - 19.31) 4.01 (2.95 - 5.42)
   Region 1 10.77 (7.53 - 15.16) 15.31 (11.07 - 20.80) 3.68 (2.18 - 6.15)
   Region 2 11.00 (7.71 - 15.46) * (* - *) 3.65 (2.12 - 6.21)
   Region 3 9.24 (6.55 - 12.89) 20.46 (15.86 - 25.99) 4.20 (2.63 - 6.65)
   Region 4 (King) 7.09 (5.10 - 9.77) 14.40 (11.15 - 18.39) 3.70 (2.40 - 5.68)
   Region 5 9.50 (6.78 - 13.15) 17.72 (13.19 - 23.38) 4.15 (2.56 - 6.68)
   Region 6 11.38 (8.24 - 15.50) 19.96 (15.06 - 25.97) 4.69 (2.93 - 7.41)
 
West Virginia 7.45 (6.06 - 9.12) 11.77 (9.71 - 14.19) 1.72 (1.13 - 2.60)
   Eastern Highland 7.63 (5.42 - 10.64) 11.20 (8.01 - 15.46) 1.71 (0.99 - 2.93)
   Northern 6.62 (4.65 - 9.34) 12.90 (9.46 - 17.36) 1.72 (0.99 - 2.95)
   South Central I 6.40 (4.29 - 9.44) 11.18 (7.77 - 15.82) 1.48 (0.81 - 2.70)
   South Central II 6.65 (4.55 - 9.61) 11.93 (8.37 - 16.72) 1.71 (0.94 - 3.07)
   South Central III 9.79 (6.69 - 14.10) 12.71 (8.87 - 17.89) 1.97 (1.08 - 3.59)
   Southern 8.04 (5.48 - 11.65) 10.18 (7.09 - 14.40) 1.69 (0.94 - 3.02)
 
Wisconsin 7.95 (6.63 - 9.50) 15.83 (13.69 - 18.23) 2.62 (1.92 - 3.59)
   Milwaukee 9.72 (6.96 - 13.41) 19.24 (14.80 - 24.64) 4.19 (2.69 - 6.46)
   Northeastern 7.99 (5.82 - 10.87) 14.34 (10.68 - 18.97) 2.33 (1.46 - 3.70)
   Northern and Western 7.10 (5.04 - 9.92) 13.05 (9.72 - 17.31) 1.89 (1.14 - 3.14)
   Southeastern 5.97 (4.21 - 8.42) 14.49 (10.61 - 19.49) 1.78 (1.06 - 2.98)
   Southern 9.55 (6.87 - 13.12) 18.51 (14.47 - 23.38) 3.37 (2.14 - 5.27)
 
Wyoming 7.94 (6.50 - 9.66) 14.28 (12.11 - 16.78) 2.35 (1.61 - 3.42)
   Frontier 1 6.66 (4.54 - 9.66) 12.52 (8.72 - 17.66) 1.49 (0.82 - 2.71)
   Frontier 2 7.40 (4.92 - 10.97) 11.72 (8.01 - 16.82) 1.56 (0.84 - 2.88)
   Rural 1 9.31 (6.69 - 12.81) 15.94 (12.12 - 20.67) 3.48 (2.10 - 5.72)
   Rural 2 7.67 (5.42 - 10.75) 14.47 (11.05 - 18.73) 2.35 (1.40 - 3.91)
   Rural 3 (Laramie) 7.76 (5.43 - 10.99) 15.22 (11.08 - 20.54) 2.43 (1.43 - 4.12)
   Rural 4 8.16 (5.50 - 11.94) 12.72 (9.10 - 17.50) 1.76 (0.97 - 3.16)

50503

Table 2. First Use of Marijuana among Persons Aged 12 or Older, by Age Group and Substate Region: Average Annual Rates Based on 1999, 2000, and 2001 NSDUHs
State/Substate Region AGE GROUP (Years)
12-17 18-25 26 or Older
Estimate 95% Prediction
Interval
Estimate 95% Prediction
Interval
Estimate 95% Prediction
Interval
National 6.19   5.65   0.12  
 
Alabama 4.98 (4.15 - 5.96) 5.51 (4.44 - 6.81) 0.10 (0.06 - 0.17)
   Region 1 4.37 (3.07 - 6.19) 5.98 (4.10 - 8.65) * (* - *)
   Region 2 4.74 (3.45 - 6.47) 4.33 (2.96 - 6.29) * (* - *)
   Region 3 5.18 (3.69 - 7.22) 6.58 (4.67 - 9.20) * (* - *)
   Region 4 5.87 (4.32 - 7.93) 5.74 (3.98 - 8.22) * (* - *)
 
Alaska 7.12 (6.05 - 8.35) 6.29 (4.96 - 7.94) 0.14 (0.08 - 0.24)
   Gulf Coast 5.66 (3.86 - 8.22) 5.97 (3.75 - 9.36) * (* - *)
   Rural 9.65 (6.42 - 14.25) 6.48 (3.83 - 10.77) * (* - *)
   Southeast 7.86 (5.52 - 11.07) 6.86