Pesticides

Swept house dust

Vacuumed house dust 

Comparing Concentration
p value1 

Agreement of Concentration2  

Propoxur

48.87 (19.9-118.4)

27.11 (13.6-153.4)

<0.001

0.31

Transfluthrin

31.56 (13.8-59.0)

21.91 (16.9-32.5)

0.048

0.40

Bioallethrin

208.36 (94.9-447.1)

174.38 (50.7-404.6)

0.016

0.55

Cyfluthrin

740.00 (155.5-1174.1)

399.45 (162.1-1506.3)

0.079

0.47

Cypermethrin

467.25 (214.4-884.9)

837.44 (461.4-5480.8)

 0.654

 0.50

1Wilcoxon Signed Ranks Test based on samples with both swept and vacuumed dust (N=388)
2Spearman Rho based on samples with both swept and vacuumed dust (N=388, p < 0.001 for all)
Table 4: Median and interquartile range of pesticide concentrations (ng/g) in swept house dust and vacuumed house dust for samples with positive cases.
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