Table 6. Acute Asthma Outcomes Among Patients Receiving the Electronic Asthma Action Plan Decision Support Tool by Time Since First Use of the Tool
OutcomesFollow-up Time
3 Months before3 Months after6 Months before6 Months after12 Months before12 Months after
Children, n (%)3 Months (n = 4,259)6 Months (n = 3,358)12 Months (n = 1,925)
    ED visit72 (1.7)44 (1.0)*85 (2.5)57 (1.7)*93 (4.8)55 (2.9)
    Hospitalization16 (0.4)8 (0.2)21 (0.6)12 (0.4)18 (0.9)9 (0.5)
    Outpatient oral steroid467 (11.0)232 (5.4)510 (15.2)303 (9.0)413 (21.5)273 (14.2)
    Any exacerbation537 (12.6)277 (6.5)585 (17.4)357 (10.6)484 (25.1)319 (16.6)
Adults, n (%)3 Months (n = 915)6 Months (n = 717)12 Months (n = 316)
    ED visit17 (1.9)15 (1.6)19 (2.7)17 (2.4)19 (6.0)19 (6.0)
    Hospitalization1 (0.1)2 (0.2)1 (0.1)1 (0.1)3 (1.0)2 (0.6)
    Outpatient oral steroid106 (11.6)63 (6.9)98 (13.7)89 (12.4)56 (17.7)60 (19.0)
    Any exacerbation117 (12.8)78 (8.5)*112 (15.6)106 (14.8)70 (22.2)76 (24.1)
  • Change from prior period determined using the McNemar test:,

  • * P< .05,

  • P < .001,

  • P < .10.

  • ED, emergency department.