Table 4.
Estimated autism spectrum disorder prevalence among males ages 18–84 years, cases, and associated 95% simulation interval
| State | Cases | 95% SI | Prevalence | 95% SI |
|---|---|---|---|---|
| Alabama | 63,000 | 48,122, 79,991 | 3.55 | 2.71, 4.51 |
| Alaska | 9725 | 7481, 12,391 | 3.36 | 2.59, 4.28 |
| Arizona | 97,650 | 75,258, 123,694 | 3.76 | 2.89, 4.76 |
| Arkansas | 37,339 | 28,428, 47,714 | 3.41 | 2.60, 4.36 |
| California | 564,024 | 436,565, 712,719 | 3.82 | 2.96, 4.83 |
| Colorado | 77,463 | 60,754, 96,994 | 3.61 | 2.83, 4.52 |
| Connecticut | 53,538 | 41,196, 69,048 | 3.99 | 3.07, 5.15 |
| Delaware | 13,471 | 10,262, 17,304 | 3.80 | 2.89, 4.88 |
| District of Columbia | 9230 | 7052, 11,767 | 3.52 | 2.69, 4.48 |
| Florida | 260,093 | 197,052, 333,489 | 3.30 | 2.50, 4.23 |
| Georgia | 139,569 | 107,666, 175,620 | 3.72 | 2.87, 4.69 |
| Hawaii | 18,205 | 13,855, 23,302 | 3.34 | 2.54, 4.28 |
| Idaho | 21,853 | 16,906, 27,494 | 3.51 | 2.71, 4.41 |
| Illinois | 178,988 | 138,499, 226,962 | 3.79 | 2.93, 4.80 |
| Indiana | 88,575 | 68,532, 111,810 | 3.63 | 2.81, 4.59 |
| Iowa | 43,421 | 33,901, 54,102 | 3.73 | 2.91, 4.65 |
| Kansas | 38,015 | 29,328, 48,321 | 3.57 | 2.75, 4.54 |
| Kentucky | 58,682 | 44,945, 74,249 | 3.56 | 2.72, 4.50 |
| Louisiana | 54,840 | 41,315, 70,670 | 3.23 | 2.43, 4.16 |
| Maine | 19,225 | 14,960, 24,183 | 3.75 | 2.91, 4.71 |
| Maryland | 77,103 | 60,286, 96,019 | 3.49 | 2.73, 4.35 |
| Massachusetts | 103,490 | 79,250, 132,425 | 4.01 | 3.07, 5.14 |
| Michigan | 131,513 | 101,753, 166,068 | 3.54 | 2.74, 4.47 |
| Minnesota | 78,554 | 62,673, 96,695 | 3.79 | 3.03, 4.67 |
| Mississippi | 37,069 | 27,818, 48,132 | 3.48 | 2.61, 4.52 |
| Missouri | 78,200 | 60,239, 98,988 | 3.48 | 2.68, 4.40 |
| Montana | 13,538 | 10,318, 17,252 | 3.36 | 2.56, 4.28 |
| Nebraska | 25,642 | 19,722, 32,701 | 3.67 | 2.82, 4.68 |
| Nevada | 41,935 | 32,438, 53,010 | 3.69 | 2.86, 4.67 |
| New Hampshire | 18,720 | 14,879, 23,148 | 3.58 | 2.85, 4.43 |
| New Jersey | 126,416 | 99,304, 158,245 | 3.81 | 2.99, 4.77 |
| New Mexico | 24,992 | 18,581, 32,421 | 3.25 | 2.41, 4.21 |
| New York | 269,842 | 210,546, 338,482 | 3.67 | 2.86, 4.60 |
| North Carolina | 122,883 | 93,683, 157,051 | 3.26 | 2.49, 4.17 |
| North Dakota | 9372 | 7026, 12,121 | 3.22 | 2.41, 4.16 |
| Ohio | 148,110 | 111,942, 188,693 | 3.45 | 2.61, 4.39 |
| Oklahoma | 49,920 | 38,731, 63,029 | 3.49 | 2.71, 4.40 |
| Oregon | 59,557 | 46,065, 75,500 | 3.78 | 2.92, 4.79 |
| Pennsylvania | 185,382 | 140,420, 238,656 | 3.87 | 2.93, 4.98 |
| Rhode Island | 14,844 | 11,772, 18,395 | 3.71 | 2.94, 4.60 |
| South Carolina | 59,376 | 43,786, 77,343 | 3.22 | 2.37, 4.19 |
| South Dakota | 10,185 | 7500, 13,455 | 3.17 | 2.33, 4.19 |
| Tennessee | 85,777 | 66,069, 108,994 | 3.48 | 2.68, 4.42 |
| Texas | 359,209 | 274,707, 459,695 | 3.53 | 2.70, 4.52 |
| Utah | 38,850 | 30,928, 47,667 | 3.63 | 2.89, 4.46 |
| Vermont | 8348 | 6457, 10,507 | 3.44 | 2.66, 4.32 |
| Virginia | 123,546 | 96,564, 154,991 | 3.91 | 3.05, 4.90 |
| Washington | 97,669 | 75,180, 125,363 | 3.47 | 2.67, 4.45 |
| West Virginia | 23,173 | 17,458, 29,832 | 3.33 | 2.51, 4.29 |
| Wisconsin | 79,733 | 62,161, 99,939 | 3.65 | 2.85, 4.58 |
| Wyoming | 7815 | 6017, 9936 | 3.53 | 2.72, 4.49 |
| Total | 4,357,667 | 3,788,037, 4,867,213 | 3.62 | 3.14, 4.04 |