2019 Child Asthma Data: Prevalence Tables
| State | Age Group | Sample Size | Prevalence (Percent) | Standard Error | 95% CI¶ (Percent) | Weighted Number | 95% CI¶ Weighted Number |
|---|---|---|---|---|---|---|---|
| Total * | 0-4 | 9,592 | 4.8 | 0.42 | (4.1–5.7) | 574,746 | (475,557–673,934) |
| Total * | 5-9 | 9,971 | 12.3 | 0.72 | (10.9–13.7) | 1,567,989 | (1,374,448–1,761,530) |
| Total * | 10-14 | 12,518 | 14.3 | 0.69 | (13.0–15.7) | 1,574,525 | (1,415,484–1,733,566) |
| Total * | 15-17 | 10,084 | 16.3 | 0.78 | (14.8–17.8) | 1,317,884 | (1,183,360–1,452,407) |
| CA | 0-4 | 607 | 5.3 | 1.17 | (3.4–8.1) | 103,805 | (57,305–150,305) |
| CA | 5-9 | 592 | 11.8 | 1.66 | (8.9–15.5) | 273,906 | (193,879–353,933) |
| CA | 10-14 | 678 | 16.5 | 1.81 | (13.2–20.4) | 337,707 | (258,573–416,842) |
| CA | 15-17 | 508 | 18.3 | 2.18 | (14.4–23.0) | 280,536 | (208,604–352,468) |
| CT | 0-4 | 245 | 6.1 | 1.72 | (3.5–10.4) | 10,829 | (4,752–16,906) |
| CT | 5-9 | 284 | 14.6 | 2.55 | (10.3–20.3) | 24,188 | (15,375–33,001) |
| CT | 10-14 | 412 | 16.7 | 2.82 | (11.9–22.9) | 25,900 | (16,357–35,444) |
| CT | 15-17 | 371 | 20.9 | 3.19 | (15.4–27.9) | 25,912 | (17,043–34,781) |
| DC | 0-4 | 85 | 10.6 | 4.86 | (4.2–24.5) | 4,494 | (200–8,789) |
| DC | 5-9 | 106 | 14.0 | 3.45 | (8.5–22.2) | 5,526 | (2,749–8,302) |
| DC | 10-14 | 126 | 21.7 | 4.20 | (14.6–31.0) | 5,085 | (2,945–7,225) |
| DC | 15-17 | 73 | 19.7 | 5.45 | (11.1–32.5) | 2,275 | (926–3,624) |
| FL | 0-4 | 493 | 4.8 | 1.35 | (2.8–8.3) | 54,972 | (24,512–85,431) |
| FL | 5-9 | 581 | 9.3 | 1.88 | (6.2–13.7) | 87,200 | (52,377–122,023) |
| FL | 10-14 | 690 | 14.5 | 2.62 | (10.1–20.4) | 107,002 | (66,414–147,590) |
| FL | 15-17 | 432 | 19.7 | 3.32 | (14.0–27.0) | 141,715 | (91,438–191,993) |
| GA | 0-4 | 268 | 11.1 | 3.43 | (5.9–19.8) | 69,003 | (23,936–114,069) |
| GA | 5-9 | 297 | 16.9 | 3.88 | (10.5–25.9) | 97,426 | (48,093–146,759) |
| GA | 10-14 | 318 | 12.8 | 2.41 | (8.8–18.3) | 69,279 | (42,745–95,813) |
| GA | 15-17 | 289 | 21.0 | 4.70 | (13.2–31.6) | 75,586 | (37,377–113,796) |
| HI | 0-4 | 371 | 4.9 | 1.41 | (2.8–8.5) | 2,901 | (1,235–4,566) |
| HI | 5-9 | 362 | 14.3 | 2.33 | (10.3–19.5) | 10,615 | (6,957–14,273) |
| HI | 10-14 | 397 | 16.7 | 2.19 | (12.9–21.5) | 11,569 | (8,392–14,746) |
| HI | 15-17 | 320 | 23.1 | 2.89 | (17.9–29.2) | 10,500 | (7,583–13,417) |
| IL | 0-4 | 248 | 5.2 | 1.76 | (2.7–10.0) | 39,626 | (12,732–66,520) |
| IL | 5-9 | 248 | 9.9 | 2.59 | (5.9–16.3) | 76,324 | (34,758–117,890) |
| IL | 10-14 | 350 | 13.0 | 2.03 | (9.5–17.5) | 76,017 | (51,581–100,453) |
| IL | 15-17 | 290 | 14.0 | 2.58 | (9.6–19.8) | 57,840 | (35,407–80,273) |
| IN | 0-4 | 300 | 3.9 | 1.14 | (2.2–6.9) | 14,690 | (6,252–23,128) |
| IN | 5-9 | 356 | 9.7 | 1.74 | (6.8–13.7) | 35,808 | (22,741–48,876) |
| IN | 10-14 | 429 | 10.9 | 1.65 | (8.0–14.6) | 34,672 | (23,893–45,450) |
| IN | 15-17 | 362 | 18.1 | 2.49 | (13.7–23.5) | 43,367 | (30,412–56,321) |
| KS | 0-4 | 530 | 5.3 | 1.15 | (3.4–8.0) | 9,621 | (5,432–13,811) |
| KS | 5-9 | 555 | 10.0 | 1.49 | (7.4–13.4) | 18,207 | (12,643–23,772) |
| KS | 10-14 | 671 | 15.9 | 1.85 | (12.6–19.9) | 24,033 | (18,060–30,006) |
| KS | 15-17 | 545 | 18.0 | 2.80 | (13.2–24.2) | 20,501 | (13,411–27,590) |
| ME | 0-4 | 297 | 4.4 | 1.68 | (2.1–9.1) | 2,194 | (520–3,868) |
| ME | 5-9 | 274 | 18.5 | 3.34 | (12.8–25.9) | 11,143 | (6,752–15,534) |
| ME | 10-14 | 435 | 18.0 | 2.56 | (13.5–23.6) | 9,509 | (6,652–12,366) |
| ME | 15-17 | 321 | 13.4 | 2.46 | (9.2–18.9) | 5,418 | (3,387–7,449) |
| MA | 0-4 | 118 | 5.5 | 3.53 | (1.5–18.0) | 17,291 | (0–39,843) |
| MA | 5-9 | 146 | 16.5 | 3.53 | (10.7–24.6) | 38,091 | (20,793–55,389) |
| MA | 10-14 | 148 | 16.0 | 3.60 | (10.1–24.4) | 45,789 | (23,806–67,772) |
| MA | 15-17 | 142 | 20.1 | 5.06 | (11.9–31.8) | 49,701 | (21,426–77,976) |
| MI | 0-4 | 430 | 4.4 | 1.08 | (2.7–7.0) | 21,919 | (11,202–32,635) |
| MI | 5-9 | 433 | 11.7 | 2.09 | (8.2–16.4) | 62,679 | (39,589–85,769) |
| MI | 10-14 | 553 | 15.9 | 2.12 | (12.1–20.5) | 81,237 | (58,130–104,344) |
| MI | 15-17 | 534 | 14.0 | 1.81 | (10.8–17.9) | 47,322 | (34,903–59,741) |
| MN | 0-4 | 675 | 1.9 | 0.55 | (1.0–3.3) | 6,631 | (2,796–10,466) |
| MN | 5-9 | 691 | 8.0 | 1.42 | (5.6–11.3) | 28,385 | (18,080–38,691) |
| MN | 10-14 | 856 | 10.4 | 1.18 | (8.3–12.9) | 23,603 | (18,201–29,006) |
| MN | 15-17 | 727 | 14.8 | 1.73 | (11.7–18.5) | 32,056 | (24,141–39,971) |
| MS | 0-4 | 240 | 3.7 | 1.54 | (1.6–8.2) | 4,976 | (881–9,071) |
| MS | 5-9 | 229 | 13.1 | 3.01 | (8.2–20.2) | 23,070 | (11,880–34,260) |
| MS | 10-14 | 282 | 13.7 | 2.60 | (9.4–19.6) | 21,803 | (13,245–30,361) |
| MS | 15-17 | 181 | 17.0 | 3.85 | (10.7–25.9) | 18,498 | (9,406–27,591) |
| MO | 0-4 | 259 | 4.1 | 1.34 | (2.2–7.7) | 14,641 | (5,235–24,047) |
| MO | 5-9 | 271 | 10.5 | 2.36 | (6.7–16.2) | 34,020 | (18,383–49,657) |
| MO | 10-14 | 353 | 13.8 | 2.70 | (9.3–19.9) | 35,888 | (21,024–50,751) |
| MO | 15-17 | 274 | 14.1 | 2.58 | (9.7–19.9) | 31,760 | (19,770–43,749) |
| MT | 0-4 | 302 | 3.1 | 1.39 | (1.3–7.4) | 1,777 | (203–3,351) |
| MT | 5-9 | 312 | 9.0 | 1.92 | (5.9–13.6) | 5,489 | (3,097–7,881) |
| MT | 10-14 | 368 | 14.6 | 2.34 | (10.6–19.8) | 7,144 | (4,743–9,546) |
| MT | 15-17 | 288 | 10.2 | 2.39 | (6.4–15.9) | 3,752 | (1,926–5,578) |
| NE | 0-4 | 742 | 3.9 | 0.97 | (2.4–6.3) | 4,313 | (2,164–6,461) |
| NE | 5-9 | 746 | 8.5 | 1.47 | (6.0–11.8) | 10,724 | (6,894–14,554) |
| NE | 10-14 | 943 | 11.8 | 1.79 | (8.8–15.8) | 13,671 | (9,322–18,020) |
| NE | 15-17 | 759 | 13.8 | 1.73 | (10.7–17.6) | 9,958 | (7,351–12,565) |
| NV | 0-4 | 125 | 5.1 | 2.53 | (1.9–13.0) | 9,719 | (170–19,268) |
| NV | 5-9 | 133 | 15.2 | 4.58 | (8.2–26.4) | 28,336 | (9,988–46,684) |
| NV | 10-14 | 178 | 14.5 | 4.32 | (7.9–25.1) | 15,994 | (5,696–26,292) |
| NV | 15-17 | 136 | 10.5 | 3.56 | (5.3–19.8) | 9,039 | (2,819–15,258) |
| NH | 0-4 | 156 | 2.9 | 1,832 | |||
| NH | 5-9 | 192 | 13.1 | 3.35 | (7.8–21.2) | 8,170 | (3,762–12,579) |
| NH | 10-14 | 245 | 17.7 | 3.00 | (12.5–24.4) | 10,789 | (6,919–14,660) |
| NH | 15-17 | 218 | 14.1 | 2.82 | (9.5–20.6) | 6,169 | (3,633–8,705) |
| NM | 0-4 | 228 | 1.3 | 1,503 | |||
| NM | 5-9 | 251 | 9.2 | 3.17 | (4.6–17.6) | 11,826 | (3,382–20,270) |
| NM | 10-14 | 327 | 11.5 | 2.71 | (7.2–18.0) | 10,341 | (5,274–15,407) |
| NM | 15-17 | 240 | 13.1 | 3.13 | (8.1–20.6) | 9,997 | (5,015–14,979) |
| NY | 0-4 | 146 | 6.6 | 2.57 | (3.0–13.8) | 50,585 | (10,638–90,531) |
| NY | 5-9 | 166 | 19.8 | 4.42 | (12.5–29.8) | 205,314 | (103,273–307,356) |
| NY | 10-14 | 206 | 13.2 | 2.79 | (8.6–19.7) | 119,503 | (67,048–171,958) |
| NY | 15-17 | 167 | 13.4 | 3.77 | (7.6–22.6) | 81,597 | (33,311–129,882) |
| OH | 0-4 | 418 | 5.3 | 1.99 | (2.5–10.8) | 27,319 | (6,375–48,263) |
| OH | 5-9 | 436 | 14.6 | 2.59 | (10.2–20.4) | 99,313 | (61,761–136,864) |
| OH | 10-14 | 581 | 12.0 | 1.99 | (8.7–16.5) | 70,181 | (46,228–94,134) |
| OH | 15-17 | 478 | 16.2 | 2.52 | (11.8–21.7) | 67,041 | (44,702–89,380) |
| OR | 0-4 | 251 | 4.2 | 2.09 | (1.6–10.8) | 6,880 | (0–13,777) |
| OR | 5-9 | 244 | 11.9 | 4.20 | (5.8–22.9) | 27,321 | (6,315–48,326) |
| OR | 10-14 | 304 | 17.1 | 4.20 | (10.4–26.9) | 29,947 | (13,432–46,461) |
| OR | 15-17 | 251 | 12.8 | 3.06 | (7.9–20.1) | 16,614 | (8,338–24,889) |
| PA | 0-4 | 286 | 4.3 | 1.27 | (2.4–7.6) | 26,091 | (11,068–41,113) |
| PA | 5-9 | 305 | 11.9 | 2.29 | (8.1–17.2) | 79,181 | (48,097–110,265) |
| PA | 10-14 | 344 | 14.7 | 2.16 | (11.0–19.5) | 88,473 | (61,807–115,140) |
| PA | 15-17 | 295 | 16.8 | 2.49 | (12.5–22.2) | 66,380 | (46,235–86,526) |
| RI | 0-4 | 164 | 9.5 | 3.23 | (4.8–17.9) | 5,120 | (1,524–8,716) |
| RI | 5-9 | 178 | 12.7 | 3.26 | (7.6–20.6) | 6,800 | (3,201–10,399) |
| RI | 10-14 | 235 | 14.9 | 3.14 | (9.7–22.1) | 5,414 | (3,000–7,829) |
| RI | 15-17 | 204 | 20.0 | 3.77 | (13.6–28.4) | 6,342 | (3,791–8,893) |
| TX | 0-4 | 483 | 2.4 | 0.73 | (1.3–4.3) | 38,830 | (15,786–61,873) |
| TX | 5-9 | 481 | 11.0 | 2.62 | (6.8–17.3) | 201,563 | (101,765–301,361) |
| TX | 10-14 | 589 | 13.8 | 2.78 | (9.2–20.2) | 231,318 | (133,156–329,480) |
| TX | 15-17 | 491 | 14.0 | 2.52 | (9.7–19.7) | 158,580 | (100,259–216,901) |
| UT | 0-4 | 783 | 3.2 | 0.75 | (2.0–5.0) | 7,454 | (3,977–10,931) |
| UT | 5-9 | 698 | 8.1 | 1.15 | (6.1–10.6) | 20,733 | (14,776–26,690) |
| UT | 10-14 | 974 | 10.8 | 1.11 | (8.8–13.2) | 18,548 | (14,688–22,409) |
| UT | 15-17 | 775 | 14.7 | 1.56 | (11.9–18.0) | 22,234 | (17,307–27,160) |
| VT | 0-4 | 203 | 5.9 | 2.14 | (2.9–11.8) | 1,768 | (488–3,049) |
| VT | 5-9 | 242 | 15.3 | 3.10 | (10.1–22.4) | 3,791 | (2,192–5,391) |
| VT | 10-14 | 309 | 17.1 | 2.85 | (12.3–23.5) | 4,592 | (2,996–6,187) |
| VT | 15-17 | 220 | 18.8 | 4.19 | (11.9–28.4) | 4,046 | (2,052–6,040) |
| WI | 0-4 | 139 | 4.2 | 1.75 | (1.8–9.3) | 13,962 | (2,472–25,453) |
| WI | 5-9 | 162 | 9.9 | 2.84 | (5.6–17.0) | 32,840 | (13,774–51,905) |
| WI | 10-14 | 217 | 13.8 | 3.10 | (8.8–21.1) | 39,518 | (21,093–57,942) |
| WI | 15-17 | 193 | 7.7 | 2.21 | (4.3–13.3) | 13,149 | (5,591–20,708) |
| Territories | |||||||
| PR | 0-4 | 295 | 14.7 | 2.28 | (10.8–19.7) | 25,153 | (16,959–33,347) |
| PR | 5-9 | 334 | 29.4 | 2.76 | (24.3–35.1) | 55,901 | (44,006–67,797) |
| PR | 10-14 | 367 | 26.0 | 2.50 | (21.4–31.2) | 36,545 | (28,881–44,209) |
| PR | 15-17 | 293 | 25.5 | 2.79 | (20.4–31.3) | 35,986 | (27,286–44,686) |
Notes:
§Aged 0-17
¶CI denotes confidence interval.
* Total includes data from 29 states and DC, but excludes Puerto Rico.
If values for the standard error and the 95% confidence interval are not provided, the normal approximation to the binomial distribution does not apply due to small sample size.
When the sample size is less than 50, estimates are not precise and should be interpreted with caution.
Asthma and Community Health Branch, National Center for Environmental Health
Centers for Disease Control and Prevention
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Page last reviewed: February 23, 2021
Content source: National Center for Environmental Health