2021 Adult Asthma Data: Prevalence Tables and Maps

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Table L3
Adulta Lifetimeb Asthma Prevalence
and Weighted Number by Age and State or Territory: BRFSS 2021
State Age
Group		 Sample
Sizec		 Prevalence
(Percent)		 Standard
Error		 95% CId
(Percent)		 ||
||
||		 Weighted
Numbere		 95% CId
(Weighted Number)
U.S. Totalf 18–24 25,328 19.0 0.44 (18.2–19.9) || 5,539,213 (5,263,057–5,815,370)
U.S. Totalf 25–34 46,254 16.4 0.31 (15.8–17.0) || 6,904,719 (6,628,896–7,180,543)
U.S. Totalf 35–44 56,836 14.7 0.31 (14.1–15.3) || 5,782,450 (5,525,176–6,039,724)
U.S. Totalf 45–54 61,128 13.8 0.29 (13.3–14.4) || 4,824,896 (4,614,377–5,035,415)
U.S. Totalf 55–64 80,693 13.8 0.25 (13.3–14.3) || 5,416,707 (5,212,506–5,620,908)
U.S. Totalf 65+ 150,423 12.2 0.22 (11.7–12.6) || 6,400,575 (6,165,821–6,635,330)
AL 18–24 254 24.7 3.35 (18.1–31.3) || 116,254 (80,553–151,954)
AL 25–34 470 16.1 2.16 (11.8–20.3) || 103,443 (73,375–133,511)
AL 35–44 554 14.8 1.85 (11.2–18.5) || 90,997 (66,913–115,081)
AL 45–54 601 18.5 1.95 (14.6–22.3) || 107,049 (82,464–131,634)
AL 55–64 885 14.6 1.52 (11.6–17.6) || 95,428 (74,524–116,332)
AL 65+ 1,746 12.8 1.06 (10.8–14.9) || 118,311 (98,020–138,602)
AK 18–24 301 17.4 2.93 (11.6–23.1) || 11,908 (7,574–16,242)
AK 25–34 669 18.5 2.06 (14.5–22.6) || 20,694 (15,781–25,606)
AK 35–44 759 10.6 1.33 (8.0–13.2) || 10,205 (7,646–12,763)
AK 45–54 770 14.0 1.78 (10.5–17.5) || 10,418 (7,644–13,191)
AK 55–64 1,099 13.3 1.64 (10.1–16.5) || 11,700 (8,638–14,763)
AK 65+ 1,713 10.9 1.04 (8.9–13.0) || 10,896 (8,800–12,992)
AZ 18–24 641 22.4 2.02 (18.4–26.3) || 151,026 (120,664–181,389)
AZ 25–34 1,019 14.5 1.30 (11.9–17.1) || 141,302 (114,757–167,847)
AZ 35–44 1,368 15.1 1.22 (12.7–17.5) || 132,941 (110,405–155,476)
AZ 45–54 1,533 12.3 0.97 (10.4–14.2) || 97,243 (81,669–112,818)
AZ 55–64 1,950 16.4 1.17 (14.1–18.7) || 135,692 (115,223–156,161)
AZ 65+ 3,927 12.4 0.77 (10.9–13.9) || 166,478 (145,268–187,689)
AR 18–24 191 15.7 2.80 (10.2–21.2) || 44,104 (27,476–60,732)
AR 25–34 296 17.0 2.50 (12.1–22.0) || 67,464 (46,194–88,734)
AR 35–44 434 13.2 1.88 (9.5–16.9) || 48,877 (34,257–63,497)
AR 45–54 569 13.6 1.63 (10.4–16.8) || 45,175 (33,970–56,381)
AR 55–64 922 14.9 1.52 (11.9–17.9) || 53,964 (42,206–65,723)
AR 65+ 2,823 10.0 0.74 (8.5–11.4) || 53,868 (45,754–61,982)
CA 18–24 622 15.6 1.74 (12.2–19.0) || 563,362 (432,431–694,292)
CA 25–34 1,092 16.0 1.37 (13.4–18.7) || 935,275 (766,001–1,104,549)
CA 35–44 1,051 16.6 1.55 (13.6–19.7) || 868,301 (694,042–1,042,559)
CA 45–54 952 13.1 1.35 (10.5–15.8) || 621,662 (489,919–753,405)
CA 55–64 1,129 13.3 1.23 (10.9–15.8) || 636,402 (516,395–756,409)
CA 65+ 1,792 14.1 1.26 (11.6–16.6) || 875,437 (711,407–1,039,467)
CO 18–24 692 17.4 1.57 (14.3–20.5) || 93,008 (75,202–110,815)
CO 25–34 1,537 17.4 1.10 (15.2–19.6) || 154,270 (133,311–175,230)
CO 35–44 1,781 14.7 0.94 (12.9–16.6) || 119,736 (103,706–135,767)
CO 45–54 1,670 14.5 1.08 (12.4–16.6) || 93,874 (78,933–108,815)
CO 55–64 1,713 16.6 1.20 (14.2–18.9) || 117,691 (99,167–136,215)
CO 65+ 2,807 12.8 0.81 (11.2–14.4) || 116,947 (101,637–132,257)
CT 18–24 475 23.9 2.61 (18.8–29.1) || 82,034 (61,728–102,340)
CT 25–34 950 19.7 1.74 (16.2–23.1) || 87,167 (70,359–103,974)
CT 35–44 1,232 14.7 1.24 (12.3–17.1) || 62,639 (51,724–73,555)
CT 45–54 1,392 14.7 1.24 (12.3–17.1) || 60,569 (49,937–71,201)
CT 55–64 1,751 13.8 1.07 (11.7–15.9) || 71,506 (59,962–83,051)
CT 65+ 2,286 11.0 0.96 (9.2–12.9) || 72,444 (59,566–85,322)
DE 18–24 209 15.9 3.35 (9.3–22.5) || 13,844 (7,539–20,149)
DE 25–34 372 14.1 2.27 (9.6–18.6) || 17,833 (11,791–23,876)
DE 35–44 483 18.6 2.53 (13.6–23.5) || 22,156 (15,538–28,775)
DE 45–54 528 13.6 2.05 (9.6–17.6) || 14,921 (10,136–19,705)
DE 55–64 732 13.3 1.64 (10.1–16.5) || 17,888 (13,264–22,513)
DE 65+ 1,225 11.2 1.19 (8.9–13.5) || 22,768 (17,834–27,702)
DC 18–24 107 23.5 5.39 (12.8–34.2) || 11,158 (5,116–17,199)
DC 25–34 483 19.0 1.97 (15.1–22.9) || 32,022 (25,006–39,038)
DC 35–44 547 18.4 2.03 (14.4–22.4) || 19,656 (14,954–24,358)
DC 45–54 435 17.1 2.07 (13.1–21.2) || 11,678 (8,690–14,665)
DC 55–64 528 17.5 2.05 (13.4–21.5) || 11,739 (8,784–14,694)
DC 65+ 996 13.6 1.42 (10.8–16.4) || 11,797 (9,213–14,380)
GA 18–24 419 21.2 2.68 (16.0–26.5) || 225,402 (162,251–288,552)
GA 25–34 765 20.3 1.88 (16.6–24.0) || 298,035 (238,091–357,980)
GA 35–44 946 13.6 1.41 (10.8–16.4) || 188,417 (148,282–228,552)
GA 45–54 1,138 11.7 1.24 (9.2–14.1) || 145,639 (113,969–177,309)
GA 55–64 1,462 11.2 1.02 (9.2–13.2) || 149,235 (121,821–176,648)
GA 65+ 3,210 11.1 0.79 (9.6–12.7) || 181,433 (155,151–207,715)
HI 18–24 515 19.9 2.19 (15.6–24.2) || 24,159 (18,337–29,980)
HI 25–34 872 16.0 1.47 (13.1–18.9) || 30,970 (25,030–36,910)
HI 35–44 1,082 11.0 1.17 (8.7–13.3) || 20,682 (16,165–25,200)
HI 45–54 1,069 11.7 1.25 (9.2–14.1) || 18,639 (14,553–22,724)
HI 55–64 1,383 13.0 1.20 (10.6–15.3) || 23,041 (18,599–27,483)
HI 65+ 2,749 13.4 1.15 (11.1–15.6) || 38,501 (31,485–45,517)
ID 18–24 441 17.0 2.09 (12.9–21.1) || 30,934 (22,768–39,101)
ID 25–34 824 16.1 1.54 (13.1–19.1) || 38,738 (30,828–46,649)
ID 35–44 984 12.3 1.22 (9.9–14.7) || 29,381 (23,333–35,428)
ID 45–54 945 15.3 1.40 (12.6–18.1) || 29,811 (24,045–35,577)
ID 55–64 1,107 13.6 1.19 (11.3–15.9) || 30,110 (24,658–35,563)
ID 65+ 2,318 12.4 0.80 (10.8–14.0) || 39,434 (34,208–44,659)
IL 18–24 272 20.1 3.21 (13.8–26.4) || 239,199 (154,334–324,064)
IL 25–34 452 14.9 1.84 (11.3–18.6) || 254,867 (190,905–318,829)
IL 35–44 457 15.3 2.29 (10.8–19.7) || 250,200 (169,536–330,865)
IL 45–54 459 11.2 1.64 (8.0–14.4) || 158,633 (111,835–205,432)
IL 55–64 553 10.5 1.63 (7.3–13.7) || 172,183 (117,332–227,033)
IL 65+ 935 10.5 1.59 (7.4–13.6) || 224,810 (153,749–295,871)
IN 18–24 541 19.5 1.94 (15.7–23.3) || 132,206 (103,390–161,022)
IN 25–34 1,033 21.6 1.49 (18.6–24.5) || 188,637 (159,991–217,283)
IN 35–44 1,206 12.9 1.06 (10.9–15.0) || 107,605 (89,331–125,880)
IN 45–54 1,519 12.7 0.93 (10.9–14.5) || 92,233 (78,152–106,315)
IN 55–64 1,926 13.6 0.88 (11.9–15.3) || 116,736 (100,988–132,483)
IN 65+ 3,347 13.3 0.72 (11.9–14.7) || 150,765 (133,778–167,752)
IA 18–24 790 18.3 1.87 (14.6–22.0) || 59,865 (46,523–73,206)
IA 25–34 1,031 15.7 1.44 (12.9–18.5) || 61,643 (49,586–73,699)
IA 35–44 1,277 15.0 1.27 (12.5–17.5) || 58,107 (47,731–68,483)
IA 45–54 1,340 12.8 1.12 (10.7–15.0) || 43,030 (35,235–50,825)
IA 55–64 1,701 10.6 0.95 (8.8–12.5) || 43,251 (35,238–51,264)
IA 65+ 3,296 9.4 0.63 (8.2–10.7) || 54,968 (47,483–62,454)
KS 18–24 1,089 22.5 1.42 (19.7–25.3) || 68,361 (58,916–77,805)
KS 25–34 1,984 15.7 0.94 (13.9–17.6) || 58,947 (51,449–66,446)
KS 35–44 2,435 14.4 0.84 (12.8–16.1) || 52,411 (46,023–58,800)
KS 45–54 2,440 15.7 0.95 (13.8–17.5) || 47,817 (41,566–54,068)
KS 55–64 3,322 13.7 0.71 (12.3–15.1) || 49,134 (43,801–54,468)
KS 65+ 5,925 11.5 0.52 (10.4–12.5) || 57,123 (51,816–62,429)
KY 18–24 354 21.3 2.47 (16.4–26.1) || 90,559 (68,382–112,735)
KY 25–34 600 19.3 1.96 (15.4–23.1) || 111,802 (87,332–136,272)
KY 35–44 685 13.5 1.58 (10.4–16.6) || 74,487 (56,347–92,627)
KY 45–54 776 15.2 1.66 (12.0–18.5) || 79,691 (61,580–97,801)
KY 55–64 1,059 17.4 1.63 (14.2–20.6) || 102,254 (81,614–122,895)
KY 65+ 1,845 12.5 1.10 (10.4–14.7) || 99,675 (81,657–117,693)
LA 18–24 298 23.0 3.25 (16.6–29.4) || 98,124 (66,687–129,562)
LA 25–34 495 15.9 1.89 (12.2–19.6) || 100,476 (75,485–125,468)
LA 35–44 687 15.5 1.63 (12.3–18.7) || 92,812 (72,234–113,390)
LA 45–54 818 14.2 1.52 (11.3–17.2) || 70,618 (54,762–86,473)
LA 55–64 1,017 14.3 1.29 (11.7–16.8) || 82,827 (67,319–98,334)
LA 65+ 1,686 12.1 1.06 (10.0–14.2) || 94,242 (77,193–111,290)
ME 18–24 433 23.2 2.64 (18.0–28.4) || 26,041 (19,421–32,661)
ME 25–34 906 21.0 1.83 (17.4–24.6) || 33,008 (26,660–39,357)
ME 35–44 1,311 19.1 1.44 (16.3–21.9) || 30,225 (25,348–35,102)
ME 45–54 1,529 16.8 1.33 (14.2–19.4) || 26,293 (21,837–30,748)
ME 55–64 2,324 16.6 1.13 (14.4–18.9) || 35,465 (30,296–40,633)
ME 65+ 5,052 13.3 0.67 (12.0–14.6) || 39,732 (35,659–43,806)
MD 18–24 720 17.9 1.89 (14.2–21.6) || 98,612 (76,070–121,154)
MD 25–34 1,423 16.7 1.31 (14.1–19.3) || 134,918 (112,277–157,559)
MD 35–44 2,038 15.4 1.05 (13.4–17.5) || 122,775 (105,192–140,358)
MD 45–54 2,325 14.9 1.02 (12.9–16.9) || 103,580 (88,482–118,678)
MD 55–64 3,113 13.8 0.85 (12.1–15.4) || 114,391 (99,715–129,068)
MD 65+ 5,426 11.4 0.62 (10.2–12.6) || 116,139 (103,270–129,008)
MA 18–24 700 23.6 2.19 (19.3–27.9) || 165,842 (130,296–201,387)
MA 25–34 1,040 20.5 1.63 (17.3–23.7) || 187,530 (154,846–220,214)
MA 35–44 1,139 13.9 1.24 (11.5–16.4) || 119,539 (97,561–141,518)
MA 45–54 1,174 15.3 1.31 (12.8–17.9) || 122,306 (100,203–144,409)
MA 55–64 1,437 13.9 1.21 (11.5–16.2) || 133,483 (109,123–157,843)
MA 65+ 1,935 15.2 1.26 (12.8–17.7) || 192,377 (158,217–226,538)
MI 18–24 531 25.2 2.30 (20.7–29.7) || 239,604 (189,203–290,006)
MI 25–34 969 18.1 1.46 (15.2–20.9) || 235,773 (195,083–276,462)
MI 35–44 1,142 17.1 1.39 (14.3–19.8) || 200,394 (165,107–235,682)
MI 45–54 1,353 16.6 1.23 (14.2–19.0) || 178,658 (150,429–206,888)
MI 55–64 1,869 15.1 1.04 (13.1–17.1) || 207,594 (177,336–237,853)
MI 65+ 3,267 11.3 0.70 (10.0–12.7) || 211,661 (185,105–238,217)
MN 18–24 1,056 15.3 1.35 (12.7–18.0) || 80,061 (65,118–95,004)
MN 25–34 1,830 16.1 1.00 (14.1–18.0) || 119,657 (103,874–135,440)
MN 35–44 2,453 13.9 0.82 (12.3–15.5) || 101,980 (89,375–114,584)
MN 45–54 2,467 11.8 0.74 (10.3–13.2) || 73,258 (63,738–82,779)
MN 55–64 3,005 11.0 0.65 (9.7–12.2) || 81,748 (71,735–91,761)
MN 65+ 4,811 10.5 0.54 (9.4–11.5) || 102,729 (91,972–113,486)
MS 18–24 281 22.9 3.43 (16.1–29.7) || 66,386 (43,217–89,556)
MS 25–34 471 12.6 1.87 (8.9–16.2) || 47,659 (32,885–62,433)
MS 35–44 512 13.0 1.68 (9.7–16.3) || 46,548 (34,242–58,853)
MS 45–54 605 14.8 1.77 (11.3–18.3) || 49,593 (37,021–62,165)
MS 55–64 857 18.5 1.71 (15.1–21.9) || 67,396 (53,917–80,874)
MS 65+ 1,611 11.8 1.10 (9.7–14.0) || 60,003 (48,550–71,457)
MO 18–24 896 18.0 1.91 (14.2–21.7) || 102,901 (79,409–126,394)
MO 25–34 1,344 16.9 1.49 (14.0–19.9) || 134,959 (109,282–160,635)
MO 35–44 1,521 15.3 1.32 (12.7–17.9) || 114,719 (94,016–135,423)
MO 45–54 1,587 13.6 1.18 (11.3–15.9) || 88,110 (72,293–103,927)
MO 55–64 2,166 12.5 1.04 (10.5–14.5) || 100,397 (83,148–117,647)
MO 65+ 4,439 9.5 0.69 (8.1–10.8) || 105,407 (89,971–120,843)
MT 18–24 358 19.7 2.44 (14.9–24.5) || 19,813 (14,487–25,140)
MT 25–34 647 16.5 1.73 (13.1–19.9) || 22,790 (17,700–27,881)
MT 35–44 745 17.7 1.68 (14.4–21.0) || 23,786 (18,934–28,637)
MT 45–54 729 16.4 1.60 (13.3–19.5) || 17,838 (14,145–21,531)
MT 55–64 1,238 11.6 1.04 (9.6–13.7) || 17,072 (13,945–20,198)
MT 65+ 2,397 10.7 0.75 (9.3–12.2) || 23,878 (20,467–27,289)
NE 18–24 983 15.3 1.42 (12.5–18.0) || 30,094 (24,155–36,033)
NE 25–34 1,553 13.8 1.17 (11.5–16.1) || 34,805 (28,626–40,985)
NE 35–44 1,865 13.3 1.05 (11.2–15.3) || 33,163 (27,646–38,681)
NE 45–54 1,854 10.0 0.91 (8.2–11.8) || 20,892 (17,030–24,755)
NE 55–64 2,764 10.2 0.85 (8.5–11.8) || 24,086 (19,930–28,241)
NE 65+ 5,708 10.0 0.61 (8.8–11.2) || 33,248 (29,048–37,449)
NV 18–24 187 13.6 2.83 (8.1–19.2) || 35,809 (20,393–51,225)
NV 25–34 301 14.1 2.55 (9.1–19.1) || 62,102 (38,627–85,576)
NV 35–44 336 16.3 3.06 (10.3–22.3) || 69,004 (40,574–97,434)
NV 45–54 390 13.0 2.04 (9.0–17.0) || 47,832 (32,758–62,907)
NV 55–64 463 12.8 1.98 (8.9–16.7) || 49,500 (33,838–65,163)
NV 65+ 995 10.7 1.41 (7.9–13.4) || 56,729 (41,565–71,893)
NH 18–24 195 25.0 3.50 (18.1–31.9) || 31,446 (21,375–41,516)
NH 25–34 404 19.0 2.17 (14.7–23.3) || 32,514 (24,501–40,526)
NH 35–44 507 18.7 2.06 (14.6–22.7) || 30,268 (23,089–37,448)
NH 45–54 806 19.5 1.71 (16.1–22.8) || 31,563 (25,512–37,615)
NH 55–64 1,346 13.9 1.16 (11.6–16.1) || 30,143 (24,884–35,402)
NH 65+ 3,098 14.2 0.79 (12.6–15.7) || 38,094 (33,676–42,512)
NJ 18–24 552 19.4 2.64 (14.2–24.6) || 155,948 (108,051–203,846)
NJ 25–34 1,029 15.7 1.50 (12.8–18.7) || 184,074 (146,182–221,967)
NJ 35–44 1,255 14.6 1.52 (11.6–17.6) || 161,232 (124,948–197,517)
NJ 45–54 1,266 12.8 1.13 (10.6–15.0) || 137,570 (112,647–162,492)
NJ 55–64 1,419 10.5 0.95 (8.6–12.3) || 132,565 (108,189–156,941)
NJ 65+ 2,105 10.7 0.83 (9.0–12.3) || 168,395 (141,822–194,968)
NM 18–24 422 17.7 2.32 (13.2–22.3) || 35,528 (25,548–45,508)
NM 25–34 773 15.6 1.66 (12.3–18.9) || 43,663 (33,915–53,411)
NM 35–44 938 14.1 1.47 (11.2–16.9) || 37,002 (28,967–45,037)
NM 45–54 881 11.4 1.38 (8.6–14.1) || 25,525 (19,130–31,919)
NM 55–64 1,172 12.2 1.25 (9.8–14.7) || 31,932 (25,193–38,671)
NM 65+ 2,102 13.5 1.05 (11.4–15.5) || 54,156 (45,410–62,903)
NY 18–24 2,038 19.4 1.30 (16.9–22.0) || 345,781 (295,302–396,260)
NY 25–34 3,872 15.5 0.89 (13.8–17.3) || 445,239 (391,031–499,448)
NY 35–44 4,613 13.0 0.75 (11.5–14.5) || 321,103 (282,764–359,442)
NY 45–54 5,423 13.6 0.75 (12.2–15.1) || 308,123 (272,728–343,517)
NY 55–64 7,723 14.3 0.72 (12.9–15.7) || 377,581 (338,244–416,919)
NY 65+ 13,984 12.5 0.60 (11.3–13.7) || 436,009 (392,470–479,548)
NC 18–24 324 17.7 2.45 (12.9–22.5) || 180,973 (127,712–234,235)
NC 25–34 701 16.3 1.68 (13.0–19.6) || 224,771 (175,276–274,266)
NC 35–44 739 12.0 1.37 (9.3–14.7) || 155,159 (118,699–191,619)
NC 45–54 774 15.3 1.62 (12.1–18.5) || 183,465 (141,933–224,997)
NC 55–64 826 14.8 1.72 (11.4–18.2) || 198,940 (149,210–248,669)
NC 65+ 1,444 9.9 0.98 (8.0–11.8) || 184,241 (147,327–221,155)
ND 18–24 372 12.3 1.82 (8.7–15.9) || 10,130 (7,024–13,235)
ND 25–34 545 17.3 1.94 (13.5–21.1) || 19,831 (15,024–24,638)
ND 35–44 659 13.7 1.59 (10.6–16.8) || 13,620 (10,296–16,943)
ND 45–54 690 13.0 1.54 (10.0–16.0) || 9,647 (7,240–12,054)
ND 55–64 1,051 9.0 1.04 (7.0–11.1) || 8,321 (6,365–10,276)
ND 65+ 2,470 9.8 0.71 (8.5–11.2) || 12,613 (10,768–14,458)
OH 18–24 817 21.7 1.92 (17.9–25.5) || 233,344 (187,290–279,398)
OH 25–34 1,422 15.3 1.23 (12.9–17.7) || 233,717 (194,459–272,975)
OH 35–44 1,859 16.4 1.17 (14.1–18.7) || 230,721 (195,631–265,811)
OH 45–54 2,088 15.8 1.09 (13.6–17.9) || 206,032 (176,000–236,063)
OH 55–64 2,746 14.8 0.96 (12.9–16.7) || 231,629 (200,027–263,231)
OH 65+ 5,076 11.7 0.68 (10.4–13.1) || 254,451 (224,220–284,682)
OK 18–24 329 20.2 2.37 (15.5–24.8) || 77,625 (58,049–97,200)
OK 25–34 585 15.4 1.71 (12.1–18.8) || 81,557 (62,593–100,522)
OK 35–44 777 17.6 1.64 (14.3–20.8) || 88,123 (70,536–105,709)
OK 45–54 718 15.7 1.61 (12.5–18.8) || 68,045 (53,407–82,682)
OK 55–64 955 15.2 1.41 (12.5–18.0) || 72,174 (58,080–86,267)
OK 65+ 1,992 13.2 0.95 (11.3–15.0) || 87,829 (74,918–100,741)
OR 18–24 365 17.5 2.13 (13.3–21.7) || 64,423 (47,668–81,177)
OR 25–34 728 16.1 1.48 (13.2–19.0) || 93,768 (75,587–111,949)
OR 35–44 931 18.4 1.36 (15.8–21.1) || 104,676 (88,338–121,014)
OR 45–54 814 16.9 1.48 (14.0–19.8) || 80,651 (65,993–95,310)
OR 55–64 861 18.0 1.65 (14.7–21.2) || 94,809 (75,739–113,880)
OR 65+ 1,530 14.3 1.32 (11.7–16.9) || 114,762 (92,534–136,991)
PA 18–24 546 21.3 2.50 (16.4–26.2) || 251,095 (184,209–317,981)
PA 25–34 858 18.9 1.63 (15.7–22.1) || 314,284 (256,749–371,818)
PA 35–44 951 16.6 1.50 (13.7–19.6) || 256,503 (208,020–304,985)
PA 45–54 1,004 13.5 1.33 (10.9–16.2) || 190,248 (151,080–229,416)
PA 55–64 1,188 13.5 1.27 (11.0–16.0) || 242,749 (195,394–290,103)
PA 65+ 1,701 11.2 1.01 (9.2–13.1) || 284,141 (231,585–336,697)
RI 18–24 270 24.4 3.36 (17.8–31.0) || 26,920 (18,441–35,399)
RI 25–34 627 17.7 1.79 (14.2–21.2) || 26,294 (20,557–32,031)
RI 35–44 725 17.5 1.74 (14.1–20.9) || 22,698 (17,846–27,549)
RI 45–54 867 16.2 1.50 (13.2–19.1) || 19,389 (15,609–23,169)
RI 55–64 1,192 17.4 1.36 (14.7–20.1) || 26,319 (21,947–30,691)
RI 65+ 1,773 14.3 1.07 (12.2–16.4) || 28,712 (24,254–33,169)
SC 18–24 358 16.3 2.44 (11.5–21.1) || 77,516 (52,345–102,687)
SC 25–34 720 18.1 1.83 (14.5–21.7) || 120,587 (93,826–147,348)
SC 35–44 1,048 11.5 1.18 (9.2–13.8) || 72,363 (57,048–87,678)
SC 45–54 1,385 12.6 1.11 (10.4–14.8) || 72,374 (59,134–85,614)
SC 55–64 1,859 14.1 1.13 (11.9–16.3) || 94,474 (78,399–110,549)
SC 65+ 4,382 11.2 0.65 (9.9–12.5) || 109,648 (96,599–122,696)
SD 18–24 370 14.2 2.93 (8.4–20.0) || 12,230 (7,067–17,392)
SD 25–34 668 13.7 2.87 (8.1–19.4) || 15,354 (8,611–22,098)
SD 35–44 925 12.1 2.24 (7.7–16.5) || 13,210 (8,217–18,203)
SD 45–54 971 10.6 2.03 (6.7–14.6) || 8,909 (5,516–12,301)
SD 55–64 1,415 13.6 2.16 (9.3–17.8) || 15,259 (10,127–20,391)
SD 65+ 2,770 10.3 1.52 (7.3–13.3) || 16,287 (11,343–21,231)
TN 18–24 290 23.1 2.97 (17.2–28.9) || 143,615 (101,934–185,297)
TN 25–34 601 15.1 1.70 (11.7–18.4) || 142,567 (109,275–175,858)
TN 35–44 695 15.8 1.77 (12.4–19.3) || 137,250 (104,801–169,698)
TN 45–54 777 15.7 1.66 (12.5–19.0) || 126,604 (98,378–154,831)
TN 55–64 866 16.2 1.61 (13.0–19.3) || 145,022 (114,495–175,550)
TN 65+ 1,446 11.7 1.19 (9.4–14.0) || 142,791 (112,845–172,736)
TX 18–24 744 16.4 2.02 (12.4–20.4) || 484,538 (359,760–609,315)
TX 25–34 1,473 13.1 1.29 (10.6–15.6) || 541,772 (432,719–650,826)
TX 35–44 1,703 11.1 1.19 (8.8–13.5) || 442,278 (346,208–538,348)
TX 45–54 1,671 11.8 1.44 (9.0–14.6) || 394,393 (294,280–494,507)
TX 55–64 1,776 12.9 1.25 (10.4–15.3) || 428,114 (344,108–512,120)
TX 65+ 3,195 12.7 0.98 (10.8–14.7) || 518,056 (437,807–598,305)
UT 18–24 875 19.9 1.58 (16.8–23.0) || 75,829 (62,736–88,922)
UT 25–34 1,487 15.9 1.14 (13.6–18.1) || 76,006 (64,372–87,641)
UT 35–44 1,828 14.9 0.98 (13.0–16.9) || 66,820 (57,633–76,007)
UT 45–54 1,621 13.2 1.01 (11.2–15.2) || 44,579 (37,439–51,720)
UT 55–64 1,604 12.9 1.01 (10.9–14.9) || 39,330 (32,942–45,718)
UT 65+ 2,982 12.6 0.76 (11.1–14.1) || 50,569 (44,264–56,875)
VT 18–24 240 19.3 2.90 (13.6–25.0) || 12,781 (8,693–16,869)
VT 25–34 554 23.8 2.39 (19.1–28.5) || 18,010 (13,982–22,037)
VT 35–44 815 18.2 1.74 (14.8–21.6) || 13,503 (10,730–16,276)
VT 45–54 1,025 17.8 1.62 (14.6–21.0) || 12,795 (10,264–15,326)
VT 55–64 1,416 16.0 1.36 (13.4–18.7) || 15,394 (12,616–18,172)
VT 65+ 2,381 12.8 1.00 (10.8–14.7) || 16,998 (14,251–19,744)
VA 18–24 499 15.6 1.84 (12.0–19.2) || 130,573 (98,394–162,753)
VA 25–34 958 17.8 1.48 (14.9–20.6) || 202,605 (166,795–238,415)
VA 35–44 1,208 17.0 1.30 (14.4–19.5) || 188,784 (158,248–219,321)
VA 45–54 1,380 13.2 1.16 (11.0–15.5) || 132,713 (108,547–156,879)
VA 55–64 1,886 15.3 1.11 (13.1–17.5) || 171,893 (145,561–198,225)
VA 65+ 3,695 12.5 0.74 (11.1–14.0) || 181,246 (159,240–203,251)
WA 18–24 617 14.3 1.58 (11.2–17.4) || 96,374 (74,120–118,629)
WA 25–34 1,392 17.8 1.18 (15.5–20.1) || 203,714 (174,734–232,694)
WA 35–44 1,701 17.2 1.09 (15.1–19.3) || 180,394 (156,012–204,775)
WA 45–54 1,731 15.6 1.04 (13.6–17.7) || 136,545 (117,488–155,603)
WA 55–64 2,386 14.7 0.90 (12.9–16.5) || 140,102 (122,285–157,919)
WA 65+ 5,002 14.2 0.70 (12.8–15.6) || 186,244 (167,143–205,344)
WV 18–24 279 20.0 2.55 (15.0–25.1) || 31,523 (22,825–40,221)
WV 25–34 626 17.9 1.74 (14.5–21.3) || 36,940 (29,216–44,664)
WV 35–44 791 17.7 1.58 (14.7–20.8) || 36,986 (29,914–44,058)
WV 45–54 981 18.0 1.44 (15.2–20.8) || 37,685 (31,198–44,172)
WV 55–64 1,436 16.6 1.14 (14.4–18.8) || 40,962 (34,978–46,945)
WV 65+ 2,532 13.4 0.80 (11.8–15.0) || 50,995 (44,676–57,313)
WI 18–24 333 22.5 2.98 (16.6–28.3) || 125,978 (89,283–162,672)
WI 25–34 529 16.5 2.04 (12.5–20.5) || 120,387 (88,920–151,854)
WI 35–44 697 12.3 1.55 (9.3–15.3) || 88,170 (65,244–111,096)
WI 45–54 785 17.1 1.87 (13.4–20.8) || 111,414 (85,190–137,639)
WI 55–64 1,287 14.5 1.37 (11.8–17.2) || 118,953 (95,213–142,694)
WI 65+ 2,365 11.1 0.92 (9.3–12.9) || 119,876 (99,526–140,226)
WY 18–24 137 25.8 4.08 (17.7–33.9) || 14,377 (9,124–19,630)
WY 25–34 274 14.3 2.28 (9.8–18.8) || 10,278 (6,830–13,725)
WY 35–44 441 13.1 1.73 (9.7–16.5) || 9,844 (7,172–12,515)
WY 45–54 503 16.6 1.95 (12.8–20.4) || 9,566 (7,193–11,939)
WY 55–64 808 11.0 1.45 (8.2–13.8) || 8,127 (5,920–10,335)
WY 65+ 2,131 12.1 1.09 (10.0–14.3) || 12,663 (10,303–15,023)
Territories
GU 18–24 151 13.9 3.92 (6.2–21.7) || 2,463 (976–3,950)
GU 25–34 248 10.3 2.25 (5.9–14.8) || 2,176 (1,234–3,118)
GU 35–44 250 (.–.) || 1,254 (.–.)
GU 45–54 273 5.7 1.38 (3.0–8.4) || 1,123 (630–1,616)
GU 55–64 330 14.2 3.85 (6.6–21.8) || 1,969 (854–3,084)
GU 65+ 384 11.6 2.88 (5.9–17.2) || 1,236 (614–1,858)
PR 18–24 287 18.8 2.76 (13.3–24.2) || 65,118 (44,931–85,304)
PR 25–34 531 19.1 2.23 (14.7–23.5) || 82,852 (61,952–103,753)
PR 35–44 601 16.9 1.99 (12.9–20.8) || 73,840 (55,314–92,366)
PR 45–54 675 15.1 1.62 (11.9–18.3) || 66,823 (52,151–81,495)
PR 55–64 752 17.4 1.81 (13.8–20.9) || 75,189 (58,696–91,681)
PR 65+ 1,131 15.9 1.50 (13.0–18.9) || 99,957 (80,371–119,543)
VI 18–24 86 (.–.) || 1,148 (.–.)
VI 25–34 140 17.5 4.67 (8.2–26.7) || 2,100 (911–3,290)
VI 35–44 140 (.–.) || 927 (.–.)
VI 45–54 238 (.–.) || 858 (.–.)
VI 55–64 295 (.–.) || 1,434 (.–.)
VI 65+ 423 (.–.) || 423 (.–.)

Notes: For additional information on methods and variable description, refer to ‘Technical Information’, available at: https://www.cdc.gov/asthma/brfss/2021/brfsstechinfo.html
aAged 18+ years
bLifetime question: Has a doctor, nurse, or other health professional EVER told you that you had asthma?
cUnweighted number of respondents who answered the lifetime asthma question
dCI denotes confidence interval
eWeighted number of respondents who answered the lifetime asthma question
fU.S. Total includes 50 states plus the District of Columbia and excludes the territories
(.-.) or empty cell:Suppressed if the normal approximation to the binomial distribution does not apply due to small sample size or relative standard error (RSE)>30%

Asthma and Community Health Branch, National Center for Environmental Health
Centers for Disease Control and Prevention

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