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Table 3 Before and after, control and intervention ratios

From: Digitally managed larviciding as a cost-effective intervention for urban malaria: operational lessons from a pilot in São Tomé and Príncipe guided by the Zzapp system

 

Before mean (95% CI)

After mean (95% CI)

Ratio

Intervention: average incidence per 10,000 per week

2.83 (2.34–3.33)

4.82 (4.03–5.63)

1.70 (1.39–2.07)

Control: average incidence per 10,000 per week

0.86 (0.66–1.06)

3.08 (2.32–3.85)

3.57 (2.14–5.90)

Intervention, without Água Grande: weekly average incidence per 10,000

4.42 (3.51–5.32)

8.12 (6.59–9.66)

1.84 (1.28–2.21)