Table 3 Unadjusted, Standardized and Adjusted Duchenne and Becker Muscular Dystrophy Prevalence by Participant Characteristics, MD STARnet Expanded Surveillance Pilot, 2007–2011
Unadjusted | Standardized1 | Adjusted2 | ||||
|---|---|---|---|---|---|---|
Prevalence3 | 95% CI | Prevalence3 | 95% CI | Prevalence3 | 95% CI | |
All US males | 8.96 | 8.33, 9.64 | 8.68 | 8.03, 9.38 | 8.64 | 7.97, 9.33 |
Age (years) | ||||||
Under 5 | 11.01 | 8.58, 14.15 | 10.17 | 7.77, 13.08 | 10.73 | 8.04, 13.59 |
5 to 9 | 20.50 | 17.09, 24.58 | 20.59 | 16.81, 24.97 | 19.93 | 16.26,23.80 |
10 to 14 | 23.37 | 19.70, 27.73 | 22.77 | 18.82, 27.31 | 22.69 | 18.72, 26.84 |
15 to 19 | 23.45 | 19.86, 27.68 | 23.59 | 19.51, 28.27 | 22.65 | 18.80,26.65 |
20 to 24 | 17.25 | 14.20, 20.96 | 15.95 | 12.95, 19.45 | 16.61 | 13.38,20.04 |
25 + | 3.32 | 2.86, 3.86 | 3.23 | 2.76, 3.77 | 3.23 | 2.74, 3.74 |
Race/Ethnicity | ||||||
Black | 5.47 | 3.50, 8.54 | 5.49 | 3.31, 8.58 | 5.47 | 3.14, 8.10 |
Hispanic | 9.11 | 7.75, 10.71 | 8.79 | 7.42, 10.34 | 8.73 | 7.29, 10.22 |
Other4 | 14.33 | 11.33, 18.14 | 13.49 | 10.48, 17.09 | 13.11 | 10.05,16.37 |
White | 8.67 | 7.93, 9.47 | 8.70 | 7.94, 9.51 | 8.70 | 7.91, 9.51 |
State | ||||||
Arizona | 7.84 | 6.93, 8.88 | 7.22 | 6.29, 8.25 | 7.46 | 6.52, 9.26 |
Colorado | 7.66 | 6.65, 8.82 | 7.64 | 6.51, 8.92 | 7.36 | 6.19, 9.24 |
Iowa | 10.08 | 8.60, 11.81 | 9.62 | 7.82, 11.71 | 9.89 | 7.89, 12.46 |
New York | 15.13 | 12.71, 18.01 | 13.46 | 10.90, 16.45 | 14.30 | 11.53,18.97 |