2019 Child Asthma Data: Prevalence Tables

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Table C3
Child § Current Asthma Prevalence and Weighted Number
by Age and State or Territory: BRFSS 2019
State Age Group Sample Size Prevalence (Percent) Standard Error 95% CI (Percent) Weighted Number 95% CI Weighted Number
Total * 0-4 9,568 3.6 0.36 (2.9–4.4) 425,108 (339,030–511,186)
Total * 5-9 9,935 8.6 0.64 (7.4–10.0) 1,097,053 (928,388–1,265,719)
Total * 10-14 12,473 9.6 0.61 (8.5–10.9) 1,055,153 (916,116–1,194,191)
Total * 15-17 10,044 9.0 0.61 (7.9–10.3) 728,306 (628,479–828,133)
CA 0-4 607 3.9 1.00 (2.4–6.4) 77,015 (37,483–116,546)
CA 5-9 591 8.2 1.44 (5.8–11.5) 189,202 (121,049–257,356)
CA 10-14 675 9.7 1.40 (7.3–12.8) 197,251 (138,986–255,516)
CA 15-17 506 8.7 1.50 (6.2–12.1) 133,108 (86,718–179,499)
CT 0-4 242 3.8 1.31 (2.0–7.4) 6,814 (2,219–11,410)
CT 5-9 284 11.1 2.33 (7.3–16.6) 18,396 (10,433–26,359)
CT 10-14 411 9.5 1.77 (6.6–13.6) 14,732 (9,141–20,323)
CT 15-17 369 10.5 2.50 (6.5–16.5) 12,941 (6,493–19,388)
DC 0-4 84 8.9 4.79 (3.0–23.7) 3,742 (0–7,913)
DC 5-9 106 12.7 3.35 (7.4–20.8) 5,015 (2,324–7,705)
DC 10-14 125 13.6 3.35 (8.2–21.6) 3,154 (1,547–4,762)
DC 15-17 73 13.0 4.91 (6.0–25.9) 1,499 (301–2,697)
FL 0-4 492 2.3 0.75 (1.2–4.3) 26,706 (10,100–43,312)
FL 5-9 580 6.1 1.63 (3.6–10.2) 57,431 (27,326–87,536)
FL 10-14 686 10.0 2.41 (6.2–15.8) 73,543 (37,096–109,991)
FL 15-17 431 10.8 2.55 (6.7–16.9) 77,657 (40,697–114,617)
GA 0-4 268 9.7 3.38 (4.8–18.6) 60,582 (16,439–104,726)
GA 5-9 296 12.0 3.49 (6.7–20.7) 68,684 (26,107–111,260)
GA 10-14 317 9.5 2.08 (6.1–14.4) 51,004 (28,333–73,676)
GA 15-17 288 10.0 3.73 (4.7–20.0) 35,222 (7,731–62,713)
HI 0-4 371 3.9 1.31 (2.0–7.5) 2,321 (772–3,870)
HI 5-9 361 8.7 1.79 (5.8–12.9) 6,426 (3,740–9,112)
HI 10-14 397 7.4 1.49 (4.9–10.9) 5,094 (3,017–7,172)
HI 15-17 319 12.1 2.20 (8.4–17.1) 5,491 (3,431–7,551)
IL 0-4 248 5.0 1.75 (2.5–9.8) 38,079 (11,349–64,810)
IL 5-9 247 7.3 2.21 (4.0–13.0) 55,963 (21,321–90,605)
IL 10-14 350 8.2 1.66 (5.5–12.1) 47,941 (28,370–67,512)
IL 15-17 289 8.4 2.31 (4.8–14.2) 34,699 (15,068–54,329)
IN 0-4 299 2.7 1.00 (1.3–5.5) 10,126 (2,753–17,499)
IN 5-9 355 7.0 1.55 (4.5–10.7) 25,577 (14,054–37,099)
IN 10-14 429 8.9 1.55 (6.3–12.4) 28,227 (18,166–38,289)
IN 15-17 361 10.6 2.00 (7.3–15.2) 25,305 (15,399–35,211)
KS 0-4 528 4.1 0.98 (2.6–6.5) 7,452 (3,938–10,965)
KS 5-9 554 7.2 1.31 (5.0–10.2) 13,101 (8,282–17,921)
KS 10-14 667 13.0 1.77 (9.9–16.9) 19,615 (13,994–25,237)
KS 15-17 540 11.7 2.66 (7.4–18.0) 13,271 (6,811–19,732)
ME 0-4 296 2.9 1.46 (1.1–7.6) 1,453 (5–2,901)
ME 5-9 273 14.4 3.04 (9.4–21.4) 8,649 (4,780–12,519)
ME 10-14 435 13.0 2.29 (9.1–18.2) 6,862 (4,352–9,372)
ME 15-17 319 7.9 2.03 (4.7–12.9) 3,189 (1,538–4,839)
MA 0-4 118 5.2 3.52 (1.3–18.2) 16,183 (0–38,630)
MA 5-9 146 12.2 3.83 (6.5–21.9) 28,253 (9,884–46,621)
MA 10-14 148 11.5 3.24 (6.5–19.5) 32,830 (13,480–52,179)
MA 15-17 140 12.6 4.85 (5.7–25.5) 30,963 (5,127–56,800)
MI 0-4 429 3.3 0.90 (1.9–5.6) 16,345 (7,445–25,245)
MI 5-9 430 8.3 1.92 (5.2–12.9) 44,394 (23,556–65,232)
MI 10-14 552 12.1 1.98 (8.7–16.6) 61,746 (40,523–82,969)
MI 15-17 533 9.2 1.50 (6.7–12.6) 31,103 (20,940–41,267)
MN 0-4 674 1.1 0.38 (0.5–2.2) 3,853 (1,214–6,492)
MN 5-9 690 5.4 1.16 (3.5–8.2) 18,831 (10,602–27,060)
MN 10-14 856 7.3 1.01 (5.5–9.5) 16,574 (11,985–21,162)
MN 15-17 726 8.7 1.40 (6.3–11.9) 18,833 (12,658–25,007)
MS 0-4 240 1.9 2,473
MS 5-9 229 11.8 2.97 (7.1–19.0) 20,889 (9,891–31,887)
MS 10-14 282 8.9 2.22 (5.4–14.3) 14,113 (6,928–21,298)
MS 15-17 181 7.8 2.48 (4.1–14.3) 8,507 (3,066–13,947)
MO 0-4 258 3.1 1.19 (1.4–6.5) 10,926 (2,651–19,202)
MO 5-9 271 7.5 2.03 (4.4–12.6) 24,157 (10,870–37,445)
MO 10-14 352 9.6 2.39 (5.8–15.4) 24,848 (11,982–37,714)
MO 15-17 272 8.2 2.14 (4.9–13.5) 18,437 (8,728–28,146)
MT 0-4 302 1.6 921
MT 5-9 310 6.8 1.61 (4.3–10.7) 4,124 (2,164–6,083)
MT 10-14 367 11.0 2.21 (7.3–16.1) 5,370 (3,124–7,616)
MT 15-17 286 8.8 2.27 (5.3–14.4) 3,235 (1,515–4,955)
NE 0-4 741 3.4 0.92 (2.0–5.7) 3,782 (1,760–5,805)
NE 5-9 746 6.8 1.35 (4.5–9.9) 8,562 (5,077–12,048)
NE 10-14 941 7.9 1.23 (5.8–10.7) 9,122 (6,252–11,992)
NE 15-17 759 9.3 1.41 (6.8–12.4) 6,683 (4,609–8,757)
NV 0-4 125 3.5 6,676
NV 5-9 133 14.2 4.56 (7.4–25.6) 26,491 (8,265–44,717)
NV 10-14 178 10.8 3.95 (5.1–21.3) 11,906 (2,700–21,112)
NV 15-17 135 2.3 1,950
NH 0-4 156 1.8 1,139
NH 5-9 191 7.5 2.77 (3.6–15.1) 4,637 (1,143–8,131)
NH 10-14 245 13.7 2.74 (9.1–20.0) 8,349 (4,879–11,818)
NH 15-17 217 7.2 1.87 (4.2–11.8) 3,107 (1,475–4,739)
NM 0-4 228 1.3 1,503
NM 5-9 251 5.5 2.49 (2.3–13.0) 7,086 (615–13,558)
NM 10-14 327 6.4 2.02 (3.4–11.7) 5,718 (2,060–9,375)
NM 15-17 238 7.9 2.78 (3.9–15.3) 5,937 (1,638–10,236)
NY 0-4 144 5.1 2.31 (2.1–12.1) 38,911 (3,777–74,046)
NY 5-9 165 13.6 4.13 (7.3–23.8) 140,384 (48,604–232,163)
NY 10-14 206 7.1 2.26 (3.7–13.0) 64,283 (22,591–105,976)
NY 15-17 167 7.8 3.06 (3.5–16.3) 47,491 (9,408–85,573)
OH 0-4 418 4.0 1.70 (1.7–9.1) 20,887 (3,125–38,649)
OH 5-9 435 10.7 2.13 (7.1–15.6) 72,228 (42,518–101,937)
OH 10-14 580 9.3 1.82 (6.3–13.5) 54,176 (32,608–75,744)
OH 15-17 478 7.7 1.88 (4.7–12.3) 31,921 (15,971–47,872)
OR 0-4 250 3.7 2.07 (1.2–10.7) 6,049 (0–12,847)
OR 5-9 242 6.6 3.20 (2.5–16.3) 14,621 (0–29,346)
OR 10-14 301 11.2 4.12 (5.3–22.1) 19,532 (4,099–34,966)
OR 15-17 251 7.5 2.81 (3.5–15.2) 9,663 (2,202–17,124)
PA 0-4 285 3.3 1.03 (1.7–6.0) 19,566 (7,394–31,737)
PA 5-9 305 7.3 1.61 (4.7–11.1) 48,662 (27,554–69,770)
PA 10-14 340 9.6 1.81 (6.6–13.8) 57,303 (35,533–79,073)
PA 15-17 294 10.7 2.07 (7.3–15.5) 42,373 (25,848–58,897)
RI 0-4 164 7.4 3.04 (3.2–16.0) 3,985 (621–7,350)
RI 5-9 178 9.8 3.06 (5.2–17.6) 5,218 (1,862–8,574)
RI 10-14 235 10.8 2.84 (6.4–17.8) 3,944 (1,802–6,087)
RI 15-17 203 9.5 2.44 (5.7–15.5) 2,995 (1,451–4,538)
TX 0-4 481 1.3 0.49 (0.7–2.7) 21,885 (6,471–37,299)
TX 5-9 479 7.9 2.36 (4.3–13.9) 144,049 (55,532–232,565)
TX 10-14 588 11.4 2.75 (7.0–18.0) 190,621 (94,275–286,967)
TX 15-17 491 8.6 1.99 (5.4–13.4) 97,481 (52,194–142,768)
UT 0-4 780 2.7 0.71 (1.6–4.5) 6,395 (3,103–9,687)
UT 5-9 692 5.8 0.96 (4.2–8.0) 14,793 (9,914–19,673)
UT 10-14 971 7.5 0.95 (5.9–9.6) 12,834 (9,566–16,102)
UT 15-17 773 9.2 1.26 (7.0–12.0) 13,809 (9,937–17,680)
VT 0-4 203 5.2 2.07 (2.3–11.1) 1,548 (308–2,788)
VT 5-9 241 9.4 2.44 (5.6–15.4) 2,318 (1,101–3,535)
VT 10-14 309 11.1 2.23 (7.4–16.2) 2,963 (1,749–4,178)
VT 15-17 218 9.9 3.08 (5.3–17.8) 2,114 (751–3,478)
WI 0-4 137 2.4 7,788
WI 5-9 154 5.9 2.48 (2.6–13.1) 18,912 (2,918–34,907)
WI 10-14 203 4.3 2.18 (1.6–11.2) 11,496 (0–23,081)
WI 15-17 187 5.5 2.09 (2.6–11.3) 9,322 (2,300–16,344)
Territories
PR 0-4 295 12.6 2.15 (9.0–17.4) 21,558 (13,921–29,196)
PR 5-9 333 19.2 2.39 (15.0–24.3) 36,504 (26,820–46,188)
PR 10-14 367 14.8 2.01 (11.3–19.2) 20,801 (14,949–26,654)
PR 15-17 293 14.2 2.31 (10.2–19.3) 20,041 (13,170–26,913)

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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