Table 3 Optimal school closure activation triggers
From: Developing guidelines for school closure interventions to be used during a future influenza pandemic
| Â | Â | Optimal triggers in the number of daily diagnosed cases per 30,000 population (% of population newly infected per day) | ||
|---|---|---|---|---|
| Â | Â | R0 | ||
School closure strategy | Duration | 1.5 | 2.0 | 2.5 |
ISC | 2 weeks | 50 (0.16) | 80 (0.26) | 80 (0.26) |
| Â | 4 weeks | 40 (0.13) | 50 (0.16) | 10 (0.03) |
| Â | 8 weeks | 20 (0.06) | 1 (0.003) | 1 (0.003) |
SSC | 2 weeks | 70 (0.23) | 80 (0.26) | 80 (0.26) |
| Â | 4 weeks | 50 (0.16) | 50 (0.16) | 10 (0.03) |
| Â | 8 weeks | 30 (0.1) | 10 (0.03) | 1 (0.003) |