Table 1. Effects of the 3 types of interventions as implemented in the model.
Measure | Intervention | ||
---|---|---|---|
Antibiotics | Oral cholera vaccine | Point-of-use water treatment | |
Relative risk of symptomatic infectiona | 0.045 (0.001, 0.296)c | 0.37 (0.18, 0.76)c | — |
Relative risk of exposurea | — | — | 0.74 (0.65, 0.85)c |
Reduction of the infectious period (days)b | 2.74 (2.40, 3.07)c | — | — |
Lag to onset of the effect (days) | 0 | 7 | 0 |
Duration of the effect | 2 days | Full epidemic | Full epidemic |
References | [8,49,51,53,54] | [50] | [6] |
All relative measures are comparing those receiving the intervention to those not receiving the intervention.
aRelative reductions of symptomatic fraction and exposure with respect to no intervention are multiplied by the corresponding model parameter (σ and β, respectively). One minus the relative reduction can be interpreted as the efficacy of the intervention.
bThe reduction of the infectious period is subtracted from the value without intervention.
c95% confidence intervals are given in parentheses.