Variable | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 | Year 6 | Year 7 | Year 8 |
---|---|---|---|---|---|---|---|---|
 | 2001-2002 | 2002-2003 | 2003-2004 | 2004-2005 | 2005-2006 | 2006-2007 | 2007-2008 | 2008-2009 |
 | N = 3157 | N = 2496 | N = 3638 | N = 2197 | N = 2812 | N = 2189 | N = 2289 | N = 2126 |
 | M (SE) | M (SE) | M (SE) | M (SE) | M (SE) | M (SE) | M (SE) | M (SE) |
Total | 8.86 (.005) | 6.85 (0.56) | 6.85 (0.06) | 6.18 (0.06) | 6.01 (0.05) | 6.31 (0.07) | 6.84 (0.06) | 7.00 (0.06) |
Age | Â | Â | Â | Â | Â | Â | Â | Â |
13-15 | 8.93 (0.08) | 6.56 (0.06) | 6.56 (0.06) | 5.89 (0.06) | 5.65 (0.06) | 6.08 (0.08) | 6.46 (0.07) | 6.74 (0.07) |
16-19 | 8.81 (0.07) | 7.36 (0.10) | 7.36 (0.10) | 6.96 (0.12) | 6.66 (0.09) | 6.70 (0.12) | 7.40 (0.09) | 7.45 (0.10) |
Sex | Â | Â | Â | Â | Â | Â | Â | Â |
Male | 8.77 (0.08) | 6.70 (0.05) | 6.70 (0.08) | 6.08 (0.09) | 5.99 (0.07) | 6.12 (0.09) | 6.74 (0.08) | 6.92 (0.09) |
Female | 8.93 (0.08) | 6.97 (0.05) | 6.97 (0.08) | 6.26 (0.08) | 6.03 (0.06) | 6.48 (0.09) | 6.92 (0.8) | 7.06 (0.08) |
Race | Â | Â | Â | Â | Â | Â | Â | Â |
White, NH | 8.97 (0.07) | 6.77 (0.08) | 6.77 (0.08) | 6.02 (0.08) | 5.72 (0.07) | 5.92 (0.09) | 6.64 (0.08) | 6.68 (0.09) |
Black, NH | 8.61 (0.21) | 6.95 (0.16) | 6.78 (0.15) | 6.47 (0.19) | 5.79 (0.15) | 6.19 (0.22) | 6.67 (0.21) | 6.86 (0.11) |
Hispanic | 8.57 (0.11) | 7.08 (0.09) | 7.08 (0.09) | 6.31 (0.09) | 6.39 (0.07) | 6.91 (0.11) | 7.12 (0.09) | 7.27 (0.09) |
Fluoridation | Â | Â | Â | Â | Â | Â | Â | Â |
Clark County | 8.19 (0.07) | 6.81 (0.14) | 6.56 (0.06) | 6.22 (0.11) | 5.54 (0.06) | 6.09 (0.09) | 6.29 (0.09) | 6.44 (0.08) |
All others | 8.99 (0.09) | 6.96 (0.14) | 7.36 (0.10) | 7.17 (0.07) | 6.46 (0.07) | 7.45 (0.09) | 7.14 (0.07) | 7.39 (0.08) |
Insurance | Â | Â | Â | Â | Â | Â | Â | Â |
Insured | N/A | 6.90 (0.07) | 6.90 (0.07) | 6.16 (0.07) | 6.00 (0.06) | 6.39 (0.08) | 6.71 (0.07) | 6.96 (0.08) |
Non-insured | N/A | 7.04 (0.12) | 7.35 (0.11) | 6.40 (0.16) | 6.43 (0.13) | 7.19 (0.15) | 7.17 (0.14) | 7.24 (0.13) |