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Table 1 Comparison of the risks between the treatments (ivermectin and fipronil) and control at different days post-treatment

From: The effect of cattle-administered ivermectin and fipronil on the mortality and fecundity of Anopheles arabiensis Patton

Days post-treatment

Treatment

Hazard ratio: exp(coeff) ± SE

95% Confidence interval (lower, upper)

0

Ivermectin

1.22 ± 0.09

1.02, 1.46

Fipronil

1.06 ± 0.09

0.88, 1.27

1

Ivermectin

14.80 ± 0.13

11.47, 19.09

Fipronil

2.02 ± 0.10

1.67, 2.45

4

Ivermectin

18.49 ± 0.16

13.64, 25.07

Fipronil

10.87 ± 0.15

8.11, 14.56

7

Ivermectin

11.52 ± 0.13

8.94, 14.85

Fipronil

4.17 ± 0.11

3.37, 5.17

13

Ivermectin

7.82 ± 0.12

6.16, 9.91

Fipronil

3.82 ± 0.11

3.08, 4.76

21

Ivermectin

4.67 ± 0.11

3.76, 5.79

Fipronil

3.39 ± 0.10

2.78, 4.15

25

Ivermectin

2.26 ± 0.11

1.83, 2.79

Fipronil

2.59 ± 0.11

2.09, 3.21

  1. SE Standard error