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Table 1 Mortality rates of An. arabiensis collected from the experimental huts.

From: Role of cattle treated with deltamethrine in areas with a high population of Anopheles arabiensis in Moshi, Northern Tanzania

Paired sample No. of dead Mean SD SE 95% CI T-test P-value
1st paired sample        
Untreated cow- 2 0.33 0.8 0.3 -4.68–1.35 -1.42 0.22
Treated cow 56 2.0 2.6 1.06    
2nd paired sample        
Untreated cow- 2 0.33 0.82 0.33 -2.57–1.57 -0.6 0.56
Human 5 0.83 1.6 0.6    
3rd paired sample        
Treated cow- 56 2.00 2.6 1.06 -0.06–2.39 2.5 0.06
Human 5 0.83 1.6 0.65