TABLE 3a. Estimated percent for time since first diagnosis among adults1 with current2 asthma by state/territory - BRFSS Asthma Call-back Survey Land Line And Cell Phone Combined Sample, United States, 2012

State/Territory Sample
size±
5 or fewer years More than 5 years
Sample
size
% SE§ 95% CI Sample
size
% SE 95% CI
California 366 42 9.9 2.3 (5.4 – 14.4) 324 90.1 2.3 (85.6 – 94.6)
Hawaii 229 22 N/A N/A (N/A – N/A) 207 79.0 7.2 (64.9 – 93.1)
Illinois 218 28 8.0 2.1 (3.9 – 12.1) 190 92.0 2.1 (87.9 – 96.1)
Indiana 335 46 15.1 2.7 (9.8 – 20.4) 289 84.9 2.7 (79.6 – 90.2)
Iowa 235 31 13.4 2.9 (7.7 – 19.1) 204 86.6 2.9 (80.9 – 92.3)
Michigan 556 75 16.1 2.6 (11.0 – 21.2) 481 83.9 2.6 (78.8 – 89.0)
Mississippi 322 32 6.6 1.5 (3.7 – 9.5) 290 93.4 1.5 (90.5 – 96.3)
Missouri 280 39 13.4 3.3 (6.9 – 19.9) 241 86.6 3.3 (80.1 – 93.1)
Montana 296 39 10.4 2.2 (6.1 – 14.7) 257 89.6 2.2 (85.3 – 93.9)
Nebraska 647 70 11.2 1.9 (7.5 – 14.9) 577 88.8 1.9 (85.1 – 92.5)
Nevada 163 15 N/A N/A (N/A – N/A) 148 92.2 2.9 (86.5 – 97.9)
New Hampshire 298 27 12.6 3.6 (5.5 – 19.7) 271 87.4 3.6 (80.3 – 94.5)
New Mexico 376 50 13.9 2.5 (9.0 – 18.8) 326 86.1 2.5 (81.2 – 91.0)
New York 194 36 19.4 4.5 (10.6 – 28.2) 158 80.6 4.5 (71.8 – 89.4)
Ohio 425 70 12.4 2.6 (7.3 – 17.5) 355 87.6 2.6 (82.5 – 92.7)
Oklahoma 257 39 16.4 3.3 (9.9 – 22.9) 218 83.6 3.3 (77.1 – 90.1)
Oregon 222 24 12.5 3.1 (6.4 – 18.6) 198 87.5 3.1 (81.4 – 93.6)
Pennsylvania 713 105 13.6 2.1 (9.5 – 17.7) 608 86.4 2.1 (82.3 – 90.5)
Texas 256 39 N/A N/A (N/A – N/A) 217 82.8 5.5 (72.0 – 93.6)
Vermont 275 29 7.6 1.9 (3.9 – 11.3) 246 92.4 1.9 (88.7 – 96.1)
Washington 527 53 14.8 2.7 (9.5 – 20.1) 474 85.2 2.7 (79.9 – 90.5)
Wisconsin 219 22 N/A N/A (N/A – N/A) 197 88.3 3.6 (81.2 – 95.4)
22 state total 7,409 933 13.4 1.0 (11.4 – 15.4) 6,476 86.6 1.0 (84.6 – 88.6)
Median     13.0       87.0    
Range     6.6-19.4       79.0-93.4    

1 Aged ≥ 18 years

2 “Yes” response to “Do you still have asthma?”

± Landline and cell phone combined sample size excludes “DK/Refused”

§ Standard error

Confidence interval

N/A: Estimate not available (N/A) if the unweighted sample size for the denominator was < 50 or if the relative standard error was > 0.30