Median and interquartile range

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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