Table 8 Norway: Varicella age-specific annual primary care incidence (/100,000) before the introduction of universal childhood immunization programs, predicted versus observed
Age group (years) | Observed incidence per 100,000 | Predicted incidence per 100,000 | |
|---|---|---|---|
Extrapolation from observed community incidence | Extrapolation from predicted community incidence | ||
< 5 | 2030 | 4851–5410 | 7053–7865 |
5–9 | 919 | 3517–4927 | 2311–3238 |
10–14 | 189 | 305–655 | 346–742 |
15–19 | 104 | 144–311 | 141–304 |
20–39 | 84 | 121–223 | 86–158 |
≥ 40 | 14 | 72–117 | 30–49 |