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Table 1 Summary of simulation experiments and varied model parameter

From: Evaluation of different deployment strategies for larviciding to control malaria: a simulation study

 

Simulation 1

Simulation 2

Simulation 3

Setting

Transmission intensity (ibpa)

3, 10, 90

3, 10, 90

3, 10, 90

Transmission seasonality

–

–

None, medium, high, one peak, two peaks (based on [78])

Intervention deployment

Coverage

0–1, interval of 0.1

0–1, interval of 0.1

0–1, interval of 0.2

Duration (days)

30, 60, 90, 120, 365, 730, 1095

120

120

Frequency (interval in days)

5**

5, 10, 15, 20, 25, 30, 60, 90

5**

Decay* (days)

5

5

120

Seasonal deployment (month larviciding started)

–

–

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

Mosquito density dependency parameters***

Female eggs laid

99, 50, 200

99, 50, 200

99

Development survival

0.6, 0,1, 0.9

0.6, 0,1, 0.9

0.6

Development duration (days)

11, 5

11, 5

11

  1. *A step function with constant effectiveness for the specific number of days
  2. **Minimum time step size in OpenMalaria
  3. *** aluation period, either after larviciding was stopped or onBased on OpenMalaria default parameters with upper and lower value for female eggs laid based on [79] and assumed maximum range for survival probability of larvae