表(2)-3 棚ダスト中のフタル酸エステル類濃度と住環境との関連( $ \mu g/g $ dust; n = 128).

棚ダスト	n	DiBP	DnBP	BBzP	DEHP	DINP	DEHA
Med.(25%,75%)	Med.(25%,75%)	Med.(25%,75%)	Med.	Med.	Med.	Med.	Med	Med
床材
PVC床	11	2.2 (2.4,5.9)	29.9 (36.7,66.6)	0.5 (2.4,5.1)	1840 (3730,5030)	72.4	(176,348)	23.5	(32.6,41.9)
フローリン	92	2.6 (1.7,3.6)	29.7 (14.5,59.1)	3.9 (1.8,9.7)	2270 (1220,4170)	228	(120,543)	24.3	(13.5,39.4)
グ	11	2.1 (1.6,4.3)	53.3 (27.2,229)	10.4 (1.8,14.8)	2570 (824,3510)	203	(127,276)	31.3	(17.8,51.7)
じゅうたん	14	2.5 (1.9,3.1)	37.0 (19.9,89.3)	5.7 (1.5,20.5)	1140 (739,5950)	105	(72.3,236)	36.7	(10.9,192)
敷詰め	15	2.1 (1.5,2.5)	76.6 (32.1,126)	5.1 (1.8,19.6)	888 (614,2880)*	117	(76.8,157)*	26.1	(19.8,51.7)
その他	11	2.6 (1.8,3.7)	30 (16.9,58.2)	3.8 (1.7,10.0)	2400 (1300,5030)	241	(105,522)	25.6	(13.6,41.7)
PVC壁紙
なし	15	2.1 (1.5,2.5)	76.6 (32.1,126)	5.1 (1.8,19.6)	888 (614,2880)*	117	(76.8,157)*	26.1	(19.8,51.7)
あり	11	2.6 (1.8,3.7)	30 (16.9,58.2)	3.8 (1.7,10.0)	2400 (1300,5030)	241	(105,522)	25.6	(13.6,41.7)
PVC天井
なし	18	2.2 (1.8,3.0)	55.7 (32.0,136)*	5.3 (2.5,16.0)	1540 (739,4010)	130	(68.3,159)*	32.0	(22.8,49.9)
あり	11	2.6 (1.8,3.6)	30.0 (16.5,57.3)	3.8 (1.6,9.9)	2450 (1250,5030)	244	(108,541)	25.5	(13.6,40.8)
PVC内装材の数(床、壁、天井)
0	11	1.9 (1.5,2.4)	76.6 (23.9,126)	11.2 (4.2,23.7)	814 (594,2280)*	133	(71.5,157)*	26.1	(19.8,67.8)
1	6	3.2 (2.2,5.1)	75.9 (31.5,174)	2.6 (0.5,6.6)	2450 (1790,3040)	122	(91.4,172)	32.4	(18.9,44.6)
2	10	2.6 (1.8,3.7)	31.2 (16.5,58.2)	3.8 (1.6,10.3)	2400 (1190,5030)	241	(105,542)	26.1	(13.5,41.7)
3	5	2.3 (2.1,5.7)	29.9 (20.7,72.8)	3.2 (1.4,5.5)	3550 (2260,5450)	329	(92.9,592)	25.0	(18.1,43.7)
住宅の種類
一戸建	60	2.6 (1.9,3.8)	34.9 (21.6,65.0)	3.8 (1.8,9.6)	2800 (1600,5570)*	235	(114,531)	24.5	(13.8,39.5)
集合住宅	68	2.4 (1.7,3.6)	32.3 (13.1,77.8)	4.0 (1.6,11.0)	1990 (876,3330)	188	(88.2,364)	28.3	(13.5,56.8)
住宅の構造
木造	59	2.5 (1.8,3.4)	36.6 (21.5,66.6)	3.9 (1.8,10.4)	2640 (1590,5660)*	163	(83.9,361)	27.5	(13.4,47.6)
鉄筋・コンクリート	69	2.5 (1.7,3.7)	30.0 (13.2,77.4)	4.1 (1.6,12.1)	1920 (880,3460)	252	(129,544)	24.5	(13.8,41.5)
ダンプネス
インデックス(0-5)
0	17	3.1 (1.8,3.6)	14.2 (10.8,31.9)**	3.4 (1.3,9.3)	1150 (724,3080)*	204	(77.1,555)	27.1	(11.0,56.4)
1	22	2.4 (1.7,3.1)	29.2 (13.9,85.9)	4.6 (1.6,10.9)	1990 (872,4360)	273	(107,424)	29.9	(12.5,50.6)
2	37	2.3 (1.7,3.1)	33.3 (19.0,65.7)	3.8 (1.9,11.1)	2450 (1200,5150)	161	(125,364)	24.1	(13.7,41.3)
3	38	2.6 (1.9,3.6)	37.0 (19.8,83.8)	4.3 (1.3,14.9)	2520 (1700,5050)	257	(107,936)	25.6	(13.9,41.5)
4	11	3.4 (2.6,7.7)	54.5 (36.7,414.9)	3.4 (2.1,4.2)	2280 (1120,5030)	141	(72.4,174)	33.3	(24.5,42.2)
5	3	4.1 (2.9,5.9)	32.6 (3.6,100.4)	7.1 (3.4,9.8)	4180 (1360,6410)	72.9	(48.6,89.1)	21.9	(2.0,37.8)
世帯収入(円/年)
<300万	6	3.6 (2.8,8.2)	46.4 (28.0,229)	3.7 (3.1,10.1)	2830 (1750,4250)	148	(66.4,295)	23.2	(2.0,40.6)
300万-<500万	25	2.9 (2,3.6)	27.4 (16.5,48.5)	3.2 (1.4,7.5)	2450 (1780,5490)	203	(122,340)	23.1	(13.7,41.7)
500万-<800万	50	2.5 (1.6,3.7)	32.2 (15.4,83.8)	3.8 (1.4,9.2)	2520 (1190,6340)	218	(97.0,565)	27.6	(13.7,43.2)
>=800万	28	2.5 (1.9,3.3)	40.1 (21.2,94)	4.5 (2.0,18.5)	1820 (815,4240)	203	(78.6,981)	31.1	(13.0,63.8)
不明	19	2.3 (1.7,3.2)	29.9 (17.1,53.3)	3.9 (1.8,10.6)	1840 (814,2640)	204	(98.9,379)	25.5	(18.7,41.7)
ρ	ρ	ρ	ρ	ρ	ρ	ρ	ρ
築年(年)	0.139	0.460**	0.188*	0.180*	-0.024	0.106
天井高(cm)	-0.123	-0.201*	-0.153	-0.253**	0.083	-0.093
掃除頻度(回/週)	0.070	-0.154	0.05	0.069	0.009	-0.014