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OCR for page 432
DRI DIETARY REFERENCE INTAKES FOR Vitamin C, Vitamin E, Selenium, and Carotenoids
D
Dietary Intake Data from the Continuing Survey of Food Intakes by Individuals (CSFII), 1994–1996
TABLE D-1 Mean and Percentiles for Usual Intake of Vitamin C (mg), CSFII, 1994–1996
Sexa and Age
Number of Persons Examined
Selected Percentiles
Mean
1st
5th
0 to 6 mo
209
85.5
4.0
15.0
Standard error
4.6
1.5
4.4
7 to 12 mo
139
114.1
21.0
41.0
Standard error
5.2
7.4
7.9
1 to 3 y
1,908
98.0
23.0
35.0
Standard error
2.3
1.3
2.3
4 to 8 y
1,711
96.5
27.0
40.0
Standard error
2.0
1.8
1.9
M, 9 to 13 y
574
107.1
35.0
49.0
Standard error
5.0
4.1
4.3
M, 14 to 18 y
474
119.2
21.0
35.0
Standard error
7.2
2.1
2.7
M, 19 to 30 y
920
118.6
21.0
35.0
Standard error
5.7
2.0
2.6
M, 31 to 50 y
1,806
105.7
17.0
29.0
Standard error
3.7
3.5
4.2
M, 51 to 70 y
1,680
107.8
15.0
28.0
Standard error
2.2
1.2
1.5
M, 71+ y
722
101.9
10.0
21.0
Standard error
3.3
1.6
2.5
OCR for page 433
DRI DIETARY REFERENCE INTAKES FOR Vitamin C, Vitamin E, Selenium, and Carotenoids
10th
25th
50th
75th
90th
95th
99th
25.0
46.0
75.0
112.0
158.0
192.0
273.0
3.4
7.0
4.9
7.4
16.7
24.5
31.2
54.0
77.0
106.0
141.0
183.0
215.0
293.0
v7.5
6.5
5.9
6.9
10.0
14.2
28.9
44.0
63.0
90.0
125.0
162.0
188.0
245.0
2.6
2.2
2.4
3.0
4.3
5.9
8.5
49.0
66.0
90.0
120.0
153.0
176.0
227.0
1.9
1.8
1.9
2.5
3.9
5.2
8.4
58.0
76.0
100.0
131.0
165.0
188.0
239.0
4.3
4.4
4.8
6.3
9.1
11.6
18.0
46.0
69.0
104.0
153.0
211.0
254.0
351.0
3.0
4.0
6.0
9.7
15.2
19.7
31.4
46.0
68.0
104.0
152.0
211.0
253.0
352.0
3.0
3.9
5.3
7.3
13.0
19.9
42.3
39.0
60.0
92.0
137.0
191.0
229.0
313.0
4.2
3.5
3.0
5.7
8.7
10.9
19.6
37.0
59.0
93.0
141.0
197.0
237.0
329.0
1.7
1.9
2.2
2.8
4.2
5.6
9.8
31.0
54.0
89.0
135.0
189.0
228.0
320.0
2.4
2.5
3.9
4.7
9.5
9.8
33.8
OCR for page 434
DRI DIETARY REFERENCE INTAKES FOR Vitamin C, Vitamin E, Selenium, and Carotenoids
TABLE D-1 Continued
Sexa and Age
Number of Persons Examined
Selected Percentiles
Mean
1st
5th
F, 9 to 13 y
586
93.8
20.0
32.0
Standard error
3.9
2.3
2.7
F, 14 to 18 y
449
91.2
21.0
32.0
Standard error
5.1
2.9
3.4
F, 19 to 30 y
808
85.1
22.0
33.0
Standard error
3.6
2.8
3.0
F, 31 to 50 y
1,690
86.0
15.0
26.0
Standard error
2.3
0.9
1.1
F, 51 to 70 y
1,605
97.1
17.0
28.0
Standard error
11.2
3.8
1.6
F, 71+ y
670
94.3
15.0
27.0
Standard error
5.7
2.9
4.7
F, Pregnant
80
132.9
27.0
44.0
Standard error
13.7
9.5
10.2
F, Lactating
43
134.2
14.0
29.0
Standard error
21.9
9.6
12.8
All Individuals
15,951
99.7
17.0
29.0
Standard error
1.3
0.6
1.6
All Individuals (+P/L)
16,075
100.1
17.0
29.0
Standard error
1.3
0.8
1.5
NOTE: Estimated mean and standard deviation, and selected percentiles of the usual intake distribution of vitamin C, computed using intake from food sources alone. Dietary intake data are from CSFII, and the distribution was adjusted using C-SIDE and the method presented in Nusser SM, Carriquiry AL, Dodd KW, Fuller WA. 1996. A semiparametric transformation approach to estimating usual daily intake distributions. J Am Stat Assoc 91:1440–1449. Data corresponding to age groups 0–6 months, 7–12 months, and 1–3 years of age were not adjusted because no replicate vitamin C intake data are available for children under 3 years.
OCR for page 435
DRI DIETARY REFERENCE INTAKES FOR Vitamin C, Vitamin E, Selenium, and Carotenoids
10th
25th
50th
75th
90th
95th
99th
41.0
58.0
85.0
119.0
158.0
187.0
250.0
2.9
3.1
3.6
5.2
8.3
11.0
18.5
40.0
57.0
82.0
115.0
154.0
181.0
243.0
3.5
3.8
4.6
6.7
10.7
14.2
23.6
40.0
56.0
78.0
107.0
139.0
161.0
211.0
3.0
3.0
3.3
4.9
7.8
10.3
16.7
33.0
50.0
76.0
111.0
152.0
181.0
248.0
1.2
1.5
2.1
3.1
4.7
6.1
9.8
36.0
55.0
86.0
127.0
173.0
203.0
270.0
1.7
2.4
6.8
22.3
32.9
33.6
26.3
36.0
57.0
86.0
122.0
162.0
189.0
252.0
4.2
3.5
8.8
8.5
6.6
8.1
22.7
56.0
81.0
119.0
169.0
228.0
269.0
365.0
10.4
10.7
12.6
19.3
30.8
40.6
66.1
40.0
66.0
111.0
176.0
258.0
320.0
467.0
14.5
17.3
21.1
30.4
50.8
70.8
128.0
38.0
57.0
87.0
128.0
177.0
212.0
299.0
1.4
1.1
2.3
2.1
5.9
6.5
6.7
38.0
57.0
88.0
129.0
178.0
214.0
301.0
1.4
1.2
2.4
2.0
5.6
6.1
7.4
a M = male; F = female.
SOURCE: Iowa State University Department of Statistics, 1999.
OCR for page 436
DRI DIETARY REFERENCE INTAKES FOR Vitamin C, Vitamin E, Selenium, and Carotenoids
TABLE D-2 Mean and Percentiles for Usual Intake of Vitamin E (α-Tocopherol Equivalents, mg), CSFII, 1994–1996
Sexa and Age
Number of Persons Examined
Selected Percentiles
Mean
1st
5th
0 to 6 mo
209
10.7
0.4
1.5
Standard error
0.5
0.1
0.3
7 to 12 mo
139
10.3
1.0
2.8
Standard error
0.6
0.4
0.4
1 to 3 y
1,908
4.7
1.9
2.5
Standard error
0.1
0.1
0.1
4 to 8 y
1,711
5.8
3.1
3.7
Standard error
0.1
0.1
0.1
M, 9 to 13 y
574
8.1
3.4
4.4
Standard error
0.4
0.2
0.2
M, 14 to 18 y
474
9.3
3.9
5.1
Standard error
0.3
0.3
0.3
M, 19 to 30 y
920
10.3
3.9
5.1
Standard error
0.3
0.2
0.3
M, 31 to 50 y
1,806
10.2
3.7
4.9
Standard error
0.3
0.1
0.1
M, 51 to 70 y
1,680
9.6
3.1
4.4
Standard error
0.3
0.1
0.1
M, 71+ y
722
8.6
2.2
3.3
Standard error
0.3
0.1
0.1
F, 9 to 13 y
586
6.9
3.3
4.1
Standard error
0.2
0.2
0.2
F, 14 to 18 y
449
7.0
3.7
4.5
Standard error
0.3
0.6
0.5
F, 19 to 30 y
808
7.1
3.2
4.0
Standard error
0.2
0.2
0.2
F, 31 to 50 y
1,690
7.4
2.8
3.7
Standard error
0.2
0.1
0.1
F, 51 to 70 y
1,605
7.0
2.4
3.4
Standard error
0.1
0.1
0.1
F, 71+ y
670
6.4
2.1
2.9
Standard error
0.2
0.1
0.1
F, Pregnant
80
7.8
3.9
4.7
Standard error
0.7
1.1
0.9
F, Lactating
43
9.1
3.5
4.5
Standard error
1.1
1.0
1.0
All Individuals
15,951
8.1
2.4
3.5
Standard error
0.1
0.1
0.1
All Individuals (+P/L)
16,075
8.1
2.4
3.5
Standard error
0.1
0.1
0.1
NOTE: Estimated mean and standard deviation, and selected percentiles of the usual intake distribution of vitamin E, computed using intake from food sources alone. Dietary intake data are from CSFII, and the distribution was adjusted using C-SIDE and the method presented in Nusser SM, Carriquiry AL, Dodd KW, Fuller WA. 1996. A semiparametric transformation approach to estimating usual daily intake distributions. J Am Stat Assoc 91:1440–1449. Data corresponding to age groups 0–6 months, 7–12 months, and 1–3 years of age were not adjusted because no replicate vitamin E intake data are available for children under 3 years.
OCR for page 437
DRI DIETARY REFERENCE INTAKES FOR Vitamin C, Vitamin E, Selenium, and Carotenoids
10th
25th
50th
75th
90th
95th
99th
3.1
6.7
10.5
14.2
18.3
21.1
26.7
0.4
0.6
0.7
0.6
0.9
1.4
2.1
4.0
6.4
9.7
13.5
17.3
19.8
24.8
0.5
0.5
0.6
0.8
1.1
1.3
2.0
2.8
3.5
4.4
5.6
7.0
8.1
10.8
0.1
0.1
0.1
0.1
0.2
0.3
0.6
4.0
4.7
5.6
6.7
7.9
8.7
10.5
0.1
0.1
0.1
0.1
0.2
0.3
0.5
4.9
6.0
7.5
9.5
11.9
13.8
18.4
0.2
0.3
0.3
0.5
0.8
1.2
2.8
5.8
7.2
8.9
11.0
13.2
14.8
18.3
0.3
0.3
0.3
0.3
0.4
0.5
0.9
5.9
7.4
9.5
12.3
15.5
17.9
23.7
0.3
0.3
0.3
0.5
1.0
1.4
2.9
5.7
7.2
9.3
12.2
15.7
18.4
25.4
0.1
0.1
0.2
0.3
0.6
1.0
2.2
5.1
6.6
8.7
11.5
15.0
17.7
25.0
0.1
0.1
0.2
0.3
0.6
0.9
1.9
4.1
5.5
7.5
10.4
14.3
17.6
26.9
0.1
0.1
0.2
0.3
0.8
1.3
3.0
4.5
5.4
6.6
8.0
9.7
11.0
14.0
0.2
0.2
0.2
0.3
0.5
0.7
1.3
4.9
5.8
6.9
8.1
9.4
10.2
12.1
0.4
0.3
0.3
0.4
0.8
1.1
1.8
4.5
5.5
6.7
8.3
10.0
11.2
14.0
0.2
0.2
0.2
0.3
0.5
0.6
1.0
4.3
5.3
6.8
8.8
11.1
12.8
17.2
0.1
0.1
0.1
0.2
0.4
0.6
1.1
3.9
5.1
6.5
8.4
10.6
12.3
16.3
0.1
0.1
0.1
0.2
0.3
0.4
0.8
3.4
4.4
5.8
7.7
10.0
11.9
17.0
0.1
0.1
0.2
0.3
0.5
0.8
1.7
5.3
6.3
7.5
9.0
10.6
11.6
13.7
0.8
0.6
0.6
1.0
1.7
2.2
3.3
5.2
6.5
8.4
10.9
13.8
15.9
20.9
1.0
1.0
1.0
1.5
2.5
3.4
6.0
4.1
5.4
7.2
9.7
13.0
15.6
22.3
0.1
0.1
0.1
0.1
0.7
0.9
0.9
4.1
5.4
7.2
9.7
13.0
15.6
22.3
0.1
0.1
0.1
0.1
0.7
0.9
0.9
a M = male; F = female.
SOURCE: Iowa State University Department of Statistics, 1999.
Representative terms from entire chapter:
dietary intake