TABLE 6.

RR for MAARI and Asthma After Multiple Annual Doses of LAIV-T in Children Who Were 18 Months to 18 Years of Age

CategoryNo. of Annual DosesRR 0–14 D/Prevaccination Period (95% CI)
Year 1 (1998–1999)Year 2 (1999–2000)Year 3 (2000–2001)Year 4 (2001–2002)
MAARI10.85 (0.68–1.07)0.97 (0.76–1.23)0.77 (0.57–1.03)0.94 (0.62–1.42)
20.86 (0.65–1.14)0.75 (0.49–1.15)0.86 (0.43–1.69)
30.61 (0.39–0.96)0.27 (0.10–0.71)
40.94 (0.51–1.74)
Asthma10.49 (0.19–1.30)1.84 (0.83–4.08)0.65 (0.22–1.85)1.42 (0.47–4.29)
20.80 (0.32–2.02)0.64 (0.17–2.34)0.42 (0.05–3.58)
30.01.80 (0.11–28.80)
40.80 (0.14–4.70)
  • Boldface indicates a significant decrease in health care utilization.