Geometric mean and selected percentiles of urine concentrations (in µg/L) for the total U.S. population aged6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean and selected percentiles of urine concentrations (in µg/L) for Mexican Americans in the U.S.population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean (95% conf. interval)
Selected percentiles (95% conf. interval)
Sample size
10th
50th
90th
Males and Females
Total, 6 years and older
55.9
(45.6-68.6)
5.10
(2.41-6.76)
52.5
(43.8-67.4)
618
(513-824)
1495
6–11 years
81.7
(56.7-118)
10.2
(4.39-14.0)
74.5
(43.4-123)
866
(534-1240)
225
12–19 years
71.6
(61.0-84.1)
8.50
(6.30-11.4)
74.6
(56.5-98.5)
595
(475-915)
543
20–39 years
51.9
(36.3-74.2)
3.50
(<LOD-6.82)
47.1
(29.7-68.6)
585
(406-931)
299
40–59 years
46.8
(35.3-62.2)
3.20
(<LOD-6.90)
53.9
(35.8-71.4)
584
(297-980)
221
60 years and older
35.1
(24.7-49.8)
1.96
(<LOD-7.99)
36.3
(27.1-47.3)
366
(182-635)
207
Males
Total, 6 years and older
62.7
(45.6-86.2)
5.20
(1.80-8.41)
62.9
(45.8-85.0)
745
(515-994)
723
6–11 years
91.4
(61.1-137)
12.7
(4.37-26.6)
84.3
(50.0-123)
896
(505-1240)
117
12–19 years
74.9
(57.6-97.4)
7.50
(4.33-11.7)
81.0
(55.8-117)
664
(498-1100)
276
20–39 years
61.9
(37.0-104)
2.40
(<LOD-9.60)
57.6
(30.1-108)
706
(446-1070)
126
40–59 years
52.5
(33.6-82.1)
5.03†
(<LOD-11.2)
56.0
(33.5-92.5)
872†
(331-1090)
105
60 years and older
29.1
(16.5-51.3)
< LOD†
31.6
(18.2-47.3)
284†
(106-659)
99
Females
Total, 6 years and older
49.4
(41.1-59.4)
5.40
(1.70-7.52)
45.9
(35.7-54.0)
522
(388-682)
772
6–11 years
72.8
(43.9-121)
6.59†
(<LOD-12.5)
60.6
(29.5-195)
824†
(514-1420)
108
12–19 years
68.1
(57.5-80.8)
9.70
(6.30-11.8)
69.0
(48.5-93.2)
541
(299-1440)
267
20–39 years
42.2
(28.9-61.6)
4.30
(<LOD-10.7)
35.4
(26.3-51.4)
450
(324-669)
173
40–59 years
41.5
(28.4-60.6)
< LOD
50.1
(26.2-71.4)
302
(213-800)
116
60 years and older
41.0
(25.7-65.5)
2.70†
(<LOD-11.2)
37.4
(22.8-76.8)
370†
(170-804)
108
< LOD means less than the limit of detection, which may vary for some compounds by year. See Appendix D for LOD.
† Estimate is subject to greater uncertainty due to small cell size.
Geometric mean and selected percentiles of urine concentrations (in µg/L) for non-Hispanic blacks in the U.S.population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean (95% conf. interval)
Selected percentiles (95% conf. interval)
Sample size
10th
50th
90th
Males and Females
Total, 6 years and older
76.1
(62.0-93.4)
8.10
(5.45-11.1)
88.4
(68.8-106)
628
(491-906)
1288
6–11 years
120
(95.7-151)
12.5
(8.61-17.9)
135
(99.1-172)
1130
(628-1850)
249
12–19 years
119
(98.9-144)
15.1
(10.6-20.4)
118
(98.1-148)
950
(660-1370)
450
20–39 years
77.7
(56.4-107)
9.50
(3.00-12.2)
91.3
(58.1-149)
578
(363-1330)
197
40–59 years
58.7
(40.0-86.2)
6.05
(<LOD-12.1)
66.1
(41.5-96.3)
529
(393-816)
210
60 years and older
45.2
(29.3-69.9)
1.90
(<LOD-6.60)
44.7
(26.5-70.9)
556
(377-1140)
182
Males
Total, 6 years and older
78.3
(56.9-108)
8.98
(<LOD-14.2)
90.4
(65.6-122)
632
(489-1040)
627
6–11 years
142
(104-194)
16.4
(11.3-24.2)
161
(94.9-244)
1360
(597-1850)
127
12–19 years
123
(101-150)
14.9
(10.5-21.1)
142
(104-183)
1030
(650-1320)
211
20–39 years
74.4
(45.4-122)
8.45†
(<LOD-15.0)
86.4
(42.6-198)
582†
(305-1340)
91
40–59 years
52.3
(29.5-92.9)
5.80†
(<LOD-16.4)
65.5
(31.2-117)
358†
(233-594)
109
60 years and older
55.7
(28.3-110)
< LOD†
58.1
(31.0-104)
519†
(377-1960)
89
Females
Total, 6 years and older
74.2
(61.5-89.6)
7.70
(3.61-11.3)
85.9
(66.6-103)
611
(473-856)
661
6–11 years
100
(70.3-144)
10.0
(<LOD-26.2)
107
(79.6-152)
1130
(467-2300)
122
12–19 years
115
(88.3-151)
15.2
(6.80-24.8)
106
(85.2-129)
805
(545-1840)
239
20–39 years
80.4
(57.7-112)
9.50†
(2.80-14.3)
98.0
(58.7-155)
465†
(331-1400)
106
40–59 years
64.8
(44.8-93.5)
5.70†
(<LOD-13.6)
68.8
(37.7-101)
541†
(393-1170)
101
60 years and older
39.4
(23.9-64.8)
2.30†
(<LOD-5.45)
33.9
(21.6-61.6)
560†
(267-1140)
93
< LOD means less than the limit of detection, which may vary for some compounds by year. See Appendix D for LOD.
† Estimate is subject to greater uncertainty due to small cell size.
Geometric mean and selected percentiles of urine concentrations (in µg/L) for non-Hispanic whites in the U.S.population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean (95% conf. interval)
Selected percentiles (95% conf. interval)
Sample size
10th
50th
90th
Males and Females
Total, 6 years and older
58.4
(53.0-64.3)
6.60
(5.33-8.10)
56.2
(51.5-61.0)
505
(439-636)
2112
6–11 years
83.8
(69.3-101)
16.5
(13.0-20.3)
76.6
(58.9-112)
443
(385-694)
196
12–19 years
84.2
(62.7-113)
9.60
(4.93-16.9)
85.3
(68.3-119)
755
(493-1310)
375
20–39 years
62.0
(52.1-73.8)
6.59
(4.00-9.20)
52.1
(44.3-65.5)
601
(437-987)
529
40–59 years
54.7
(44.4-67.5)
5.70
(3.16-8.00)
54.8
(44.8-62.3)
508
(393-852)
434
60 years and older
41.5
(35.3-48.9)
5.00
(2.00-7.70)
41.7
(36.9-50.6)
337
(235-416)
578
Males
Total, 6 years and older
63.4
(55.9-71.9)
7.77
(5.80-10.1)
59.0
(53.2-69.8)
505
(418-667)
1038
6–11 years
86.4
(62.7-119)
20.2†
(13.0-26.6)
77.7
(43.8-155)
470†
(317-694)
101
12–19 years
79.2
(50.9-123)
11.1
(3.70-19.2)
76.9
(53.0-121)
586
(354-1300)
190
20–39 years
59.7
(48.0-74.3)
5.30
(2.00-12.0)
48.9
(37.3-66.9)
663
(362-1410)
231
40–59 years
62.4
(50.6-76.9)
6.30
(5.20-10.1)
58.4
(49.8-71.1)
501
(322-838)
225
60 years and older
53.1
(42.5-66.3)
5.20
(2.90-10.0)
57.2
(42.3-78.2)
377
(273-570)
291
Females
Total, 6 years and older
54.0
(48.2-60.4)
6.20
(3.63-7.77)
52.0
(44.8-59.2)
505
(432-705)
1074
6–11 years
81.0
(59.0-111)
13.7†
(11.6-22.0)
76.6
(58.9-121)
466†
(284-1130)
95
12–19 years
90.3
(67.4-121)
9.30
(3.80-18.9)
90.5
(68.3-140)
922
(566-1410)
185
20–39 years
64.3
(49.0-84.4)
6.70
(3.63-9.30)
56.2
(43.1-79.2)
530
(369-1300)
298
40–59 years
48.1
(35.4-65.4)
3.16
(<LOD-10.1)
45.0
(35.4-64.2)
638
(220-1370)
209
60 years and older
34.3
(27.8-42.3)
3.60
(<LOD-7.08)
34.6
(28.5-41.1)
262
(190-398)
287
< LOD means less than the limit of detection, which may vary for some compounds by year. See Appendix D for LOD.
† Estimate is subject to greater uncertainty due to small cell size.
Table 5.2.e. Urinary daidzein: Total population (creatinine corrected)
Geometric mean and selected percentiles of urine concentrations (in µg/g creatinine) for the total U.S.population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean and selected percentiles of urine concentrations (in µg/g creatinine) for Mexican Americansin the U.S. population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean (95% conf. interval)
Selected percentiles (95% conf. interval)
Sample size
10th
50th
90th
Males and Females
Total, 6 years and older
52.0
(43.7-61.9)
4.81
(3.32-7.03)
48.7
(38.2-65.0)
546
(460-645)
1495
6–11 years
105
(81.0-136)
11.9
(8.98-17.4)
91.1
(65.5-149)
957
(715-1660)
225
12–19 years
56.5
(47.8-66.8)
7.20
(5.28-9.29)
58.1
(45.6-71.6)
511
(358-684)
543
20–39 years
43.0
(31.3-59.0)
3.88
(<LOD-6.82)
35.3
(23.2-57.9)
486
(307-608)
299
40–59 years
46.9
(35.3-62.4)
3.22
(<LOD-6.50)
47.5
(36.0-67.3)
483
(303-708)
221
60 years and older
40.3
(28.2-57.8)
3.97
(<LOD-8.56)
41.0
(27.1-73.4)
343
(223-638)
207
Males
Total, 6 years and older
51.8
(39.5-68.0)
4.77
(2.90-7.95)
51.0
(38.2-72.0)
585
(471-708)
723
6–11 years
110
(79.0-152)
14.8
(10.2-24.5)
91.1
(57.4-149)
957
(596-1140)
117
12–19 years
56.4
(43.0-73.9)
5.65
(3.59-9.03)
64.9
(39.8-90.0)
614
(358-837)
276
20–39 years
45.8
(28.9-72.6)
3.90
(<LOD-7.95)
40.6
(21.8-91.4)
495
(307-641)
126
40–59 years
44.2
(27.9-69.9)
3.31†
(<LOD-9.43)
45.9
(32.2-68.7)
542†
(198-1020)
105
60 years and older
27.4
(15.6-48.1)
< LOD†
35.5
(15.0-63.9)
201†
(141-458)
99
Females
Total, 6 years and older
52.2
(44.0-62.0)
4.81
(3.00-8.02)
43.5
(34.1-65.5)
495
(384-600)
772
6–11 years
100
(70.6-142)
8.61†
(<LOD-15.7)
103
(55.2-201)
1080†
(649-2300)
108
12–19 years
56.6
(47.1-68.0)
8.23
(5.38-9.99)
51.2
(36.9-65.0)
399
(266-684)
267
20–39 years
39.9
(27.9-57.0)
3.50
(<LOD-10.4)
30.6
(22.1-66.4)
384
(271-517)
173
40–59 years
50.1
(36.0-69.6)
< LOD
49.8
(27.9-102)
474
(245-708)
116
60 years and older
55.6
(35.9-86.1)
8.02†
(<LOD-12.3)
54.0
(28.9-89.9)
479†
(258-984)
108
< LOD means less than the limit of detection for the uncorrected urine value, which may vary for some compounds by year. See Appendix D for LOD.
† Estimate is subject to greater uncertainty due to small cell size.
Geometric mean and selected percentiles of urine concentrations (in µg/g creatinine) for non-Hispanic blacksin the U.S. population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean (95% conf. interval)
Selected percentiles (95% conf. interval)
Sample size
10th
50th
90th
Males and Females
Total, 6 years and older
51.3
(42.1-62.4)
5.54
(3.95-7.05)
57.1
(46.5-70.5)
447
(306-599)
1288
6–11 years
113
(91.3-139)
15.4
(10.2-21.8)
109
(83.6-145)
955
(683-1280)
249
12–19 years
67.0
(56.1-80.1)
9.23
(6.59-10.9)
75.7
(54.8-93.7)
561
(317-975)
450
20–39 years
44.2
(32.2-60.8)
5.07
(2.92-7.58)
52.1
(38.4-71.7)
348
(207-541)
197
40–59 years
39.6
(28.3-55.4)
3.95
(<LOD-7.27)
46.5
(26.5-64.1)
272
(215-446)
210
60 years and older
42.5
(29.7-60.7)
2.34
(<LOD-8.65)
40.4
(27.2-79.3)
488
(249-721)
182
Males
Total, 6 years and older
47.3
(34.8-64.3)
5.07
(<LOD-8.50)
54.1
(40.2-70.2)
472
(297-600)
627
6–11 years
132
(96.4-180)
17.7
(9.66-30.8)
151
(80.0-229)
1050
(661-1300)
127
12–19 years
67.3
(55.8-81.2)
9.03
(4.93-11.3)
80.8
(61.6-106)
499
(370-650)
211
20–39 years
36.1
(22.5-57.7)
5.17†
(<LOD-8.50)
41.2
(24.5-70.2)
249†
(162-541)
91
40–59 years
31.9
(18.4-55.2)
1.76†
(<LOD-10.2)
38.4
(20.4-64.8)
258†
(117-696)
109
60 years and older
41.4
(22.1-77.7)
< LOD†
36.0
(23.1-92.3)
562†
(214-1370)
89
Females
Total, 6 years and older
54.9
(46.3-65.0)
6.20
(3.75-8.65)
62.2
(48.7-77.1)
430
(302-639)
661
6–11 years
95.0
(71.7-126)
11.9
(<LOD-20.6)
86.3
(69.7-129)
773
(381-1640)
122
12–19 years
66.7
(51.9-85.8)
9.35
(5.68-12.5)
72.7
(42.1-91.2)
622
(251-1160)
239
20–39 years
51.9
(37.2-72.6)
4.86†
(2.92-7.58)
64.6
(47.0-92.1)
372†
(207-639)
106
40–59 years
47.6
(35.3-64.2)
6.58†
(<LOD-11.1)
48.4
(29.1-70.8)
302†
(215-802)
101
60 years and older
43.2
(28.0-66.6)
2.31†
(<LOD-10.0)
44.0
(24.3-85.9)
463†
(248-828)
93
< LOD means less than the limit of detection for the uncorrected urine value, which may vary for some compounds by year. See Appendix D for LOD.
† Estimate is subject to greater uncertainty due to small cell size.
Geometric mean and selected percentiles of urine concentrations (in µg/g creatinine) for non-Hispanic whitesin the U.S. population aged 6 years and older, National Health and Nutrition Examination Survey, 1999–2002.
Geometric mean (95% conf. interval)
Selected percentiles (95% conf. interval)
Sample size
10th
50th
90th
Males and Females
Total, 6 years and older
58.1
(52.9-64.0)
6.90
(5.66-9.03)
57.8
(51.0-64.2)
506
(413-601)
2112
6–11 years
90.9
(75.0-110)
19.0
(14.3-25.4)
88.3
(70.8-112)
494
(324-710)
196
12–19 years
63.8
(46.5-87.6)
7.18
(4.27-12.2)
63.6
(44.8-96.2)
601
(386-987)
375
20–39 years
54.0
(47.0-62.1)
6.52
(4.85-8.83)
49.8
(39.7-60.4)
579
(384-847)
529
40–59 years
57.4
(47.5-69.3)
6.54
(4.23-9.94)
59.0
(44.1-70.2)
548
(377-807)
434
60 years and older
51.8
(44.0-61.0)
6.01
(3.86-8.87)
53.4
(41.3-69.6)
318
(260-475)
578
Males
Total, 6 years and older
53.7
(47.4-60.7)
6.62
(5.39-8.80)
54.1
(45.5-63.3)
464
(336-586)
1038
6–11 years
95.0
(70.0-129)
24.9†
(14.1-31.9)
88.3
(56.2-152)
425†
(302-710)
101
12–19 years
60.2
(39.6-91.4)
9.03
(4.43-12.7)
58.5
(41.9-92.6)
463
(217-1030)
190
20–39 years
45.4
(36.2-56.9)
5.50
(2.82-8.07)
40.4
(29.1-54.6)
497
(248-850)
231
40–59 years
52.5
(43.0-64.0)
6.03
(4.60-9.94)
47.0
(34.5-71.5)
502
(276-723)
225
60 years and older
50.7
(40.7-63.3)
5.14
(3.40-8.87)
61.7
(45.4-80.0)
313
(215-555)
291
Females
Total, 6 years and older
62.8
(55.9-70.5)
7.48
(5.49-10.5)
60.8
(52.8-70.4)
564
(423-655)
1074
6–11 years
86.6
(62.6-120)
16.5†
(11.1-21.2)
86.6
(55.2-113)
655†
(275-938)
95
12–19 years
68.2
(48.9-95.0)
6.56
(4.27-9.12)
73.4
(45.1-113)
628
(442-990)
185
20–39 years
64.0
(51.1-80.2)
8.28
(2.74-14.0)
58.0
(44.1-88.7)
607
(384-852)
298
40–59 years
62.7
(46.3-84.9)
6.79
(<LOD-12.6)
65.4
(41.0-79.9)
564
(356-1220)
209
60 years and older
52.6
(42.5-65.1)
6.27
(<LOD-11.3)
49.2
(35.1-66.1)
316
(250-555)
287
< LOD means less than the limit of detection for the uncorrected urine value, which may vary for some compounds by year. See Appendix D for LOD.
† Estimate is subject to greater uncertainty due to small cell size.
