Table V.

Association of Housing Type with at Least on Detection and with Grouped Numbers of Detections for Pesticide Urinary Metabolites, Eastern North Carolina, 2007 (n = 196).

Metabolites and number of detections	House		Barracks		Trailer		Detections
							None vs. at least one*	Grouped number of detections*
	n	%	n	%	n	%	p	p
Organophosphorus insecticides
APE							0.0004	0.0012
0	10	12.1	13	38.2	8	10.1
1 – 2	48	57.8	18	52.9	48	60.8
3 – 4	25	30.1	3	8.8	23	29.1
TCPy							ns	ns
0	13	15.7	2	5.9	7	8.9
1 – 2	45	54.2	23	67.7	44	55.7
3 – 4	25	30.1	9	26.5	28	35.4
Dmet							0.0062	0.0062
0	60	72.3	33	97.1	66	83.5
1 – 2	23	27.7	1	2.9	13	16.4
MDA							ns	ns
0	22	26.5	7	20.6	23	29.1
1	40	48.2	13	38.2	37	46.8
2 – 3	21	25.3	14	41.2	19	24.1
MMP							0.0047	0.0047
0	47	56.6	30	88.2	52	65.8
1 – 3	36	43.4	4	11.8	27	34.2
Carbamate fungicide
ETU							ns	ns
0	33	39.8	11	32.4	36	45.6
1 – 2	43	51.8	21	61.8	38	48.1
3 – 4	7	8.4	2	5.9	5	6.3
Pyrethroid insecticides
3PBA							0.0203	0.0079
0	2	2.4	3	8.8	0
1 – 2	48	57.8	24	70.6	40	50.6
3 – 4	33	39.8	7	20.6	39	49.4
Herbicides
2,4-D							ns	.048
0	2	2.4	2	5.9	0
1 – 2	32	38.6	11	32.4	19	24.1
3 – 4	49	59.0	21	61.8	60	76.0
ACE							0.0099	<0.001
0	10	12.1	1	2.9	1	1.3
1	41	49.4	32	94.1	47	59.5
2 – 3	32	38.6	1	2.9	31	39.2
MET							<0.0001	<0.001
0	31	37.4	29	85.3	48	60.8
1 – 2	39	47.0	5	14.7	28	35.4
3 – 4	13	15.7	0		3	3.8

^*Chi square statistic used to test differences in detection across housing type.

ns = not significant