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OCR for page 988
D
Dietary Intake Data from the
Third National Health and
Nutrition Examination Survey
(NHANES III), 1988–1994
TABLE D-1 Mean and Percentiles for Usual Daily Intake of
Added Sugars (tsp), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–3 y 2,174 13.2 0.4 1.8 3.4
Both sexes, 4–8 y 3,448 19.3 9.3 11.7 13.1
Standard error 0.4 2.2 1.9 1.6
M, 9–13 y 1,219 28.6 16.8 19.7 21.4
Standard error 0.9 0.6 0.7 0.7
M, 14–18 y 909 36.9 15.5 20.5 23.4
Standard error 1.4 13.8 11.1 9.3
M, 19–30 y 1,902 31.5 10.7 15.3 18.1
Standard error 0.8 2.6 2.4 2.1
M, 31–50 y 2,533 25.4 3.5 6.9 9.5
Standard error 0.7 0.6 0.7 0.8
M, 51–70 y 1,942 18.0 3.1 5.5 7.2
Standard error 0.6 0.6 0.6 0.6
M, 71+ y 1,255 14.3 3.9 5.8 7.1
Standard error 0.5 0.8 0.8 0.8
F, 9–13 y 1,216 21.9 9.3 12.1 13.8
Standard error 0.7 1.7 1.5 1.3
F, 14–18 y 949 25.4 9.0 12.6 14.8
Standard error 1.2 5.5 4.8 4.2
F, 19–30 y 1,901 22.3 4.8 8.0 10.2
Standard error 0.7 1.4 1.6 1.4
988
OCR for page 989
25th 50th 75th 90th 95th 99th
6.8 10.9 17.7 25.3 30.9 45.5
15.6 18.9 22.4 26.0 28.3 33.0
1.1 0.4 0.9 2.0 2.7 4.3
24.5 28.2 32.3 36.3 38.9 44.1
0.8 0.9 1.1 1.2 1.4 1.7
28.9 35.7 43.5 51.8 57.3 69.1
6.0 1.9 4.5 10.6 14.9 24.4
23.5 30.3 38.1 46.4 51.9 63.6
1.6 0.9 1.4 2.9 4.1 7.0
15.0 22.8 33.0 44.2 52.2 70.9
0.7 0.7 0.9 1.6 2.3 4.6
10.8 16.2 23.2 31.2 36.8 49.2
0.6 0.6 0.7 1.1 1.5 2.9
9.7 13.3 17.8 22.7 26.0 33.1
0.6 0.4 0.7 1.5 2.1 3.5
17.0 21.1 25.9 30.9 34.3 41.6
1.1 0.8 1.1 1.8 2.5 4.2
18.9 24.3 30.6 37.3 41.8 51.4
2.9 1.4 2.5 5.5 7.8 13.3
14.6 20.8 28.4 36.6 42.1 53.9
1.1 0.7 1.1 2.0 2.9 4.8
continued
989
OCR for page 990
990 DIETARY REFERENCE INTAKES
TABLE D-1 Continued
Percentile
Sex/Age Category a Mean 1st 5th 10th
n
F, 31–50 y 2,939 17.3 2.6 4.9 6.6
Standard error 0.5 0.3 0.5 0.4
F, 51–70 y 2,065 12.8 2.5 4.2 5.3
Standard error 0.7 0.4 0.5 0.5
F, 71+ y 1,368 10.5 2.1 3.5 4.5
Standard error 0.3 0.3 0.3 0.3
Pregnant 346 21.0 5.5 8.6 10.6
Standard error 1.1 3.5 3.3 3.0
Lactating 99 19.7 12.0 14.0 15.1
Standard error 2.7 1.8 2.0 2.0
Pregnant/lactating 440 21.2 4.9 8.1 10.2
Standard error 1.0 3.6 3.5 3.2
All individuals 25,820 21.1 4.0 6.9 8.9
Standard error 0.3 0.2 0.3 0.3
All individuals (+P/L) 26,260 21.1 4.0 6.9 8.9
Standard error 0.3 0.3 0.3 0.3
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distribution for children 2–3 years of age is unad-
justed. The mean and percentiles for this group were computed using SAS PROC
UNIVARIATE. For all other groups, data were adjusted using the Iowa State University
method. Mean, standard errors, and percentiles were obtained using C-Side. Standard
errors were estimated via jackknife replication. Each standard error has 49 degrees of
freedom. Infants and children fed human milk and females who had “blank but appli-
cable” pregnancy and lactating status data or who responded “I don’t know” to ques-
tions on pregnancy and lactating status were excluded from all analyses. Females who
OCR for page 991
991
A PPENDIX D
25th 50th 75th 90th 95th 99th
10.4 15.7 22.5 29.8 34.9 47.0
0.4 0.5 0.6 0.8 1.0 2.9
7.8 11.5 16.3 21.7 25.3 34.4
0.4 0.6 1.3 1.8 1.5 3.3
6.6 9.7 13.4 17.6 20.6 27.5
0.3 0.3 0.4 0.8 1.1 2.1
14.5 19.7 26.1 33.1 38.0 48.4
2.2 1.2 2.2 4.5 6.4 10.8
17.2 19.5 22.0 24.4 25.8 28.7
2.2 2.6 3.2 4.0 4.7 6.2
14.3 19.8 26.6 34.1 39.2 50.5
2.4 1.4 1.9 4.4 6.6 12.1
13.1 19.2 27.0 35.8 41.9 55.3
0.3 0.3 0.4 0.6 0.8 1.3
13.1 19.1 27.0 35.8 42.0 55.4
0.3 0.3 0.4 0.6 0.8 1.3
were both pregnant and lactating were included in both the Pregnant and Lactating
categories. The sample sizes for the Pregnant and Lactating categories were very small
so their estimates of usual intake distributions are not reliable.
DATA SOURCES: U.S. Department of Health and Human Services, National Center for
Health Statistics and National Cancer Institute’s Pyramid Servings Database for
NHANES III.
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 992
992 DIETARY REFERENCE INTAKES
TABLE D-2 Mean and Percentiles for Usual Daily Intake of
Alanine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.72 0.20 0.30 0.40
Both sexes, 7–12 mo 827 1.32 0.40 0.50 0.60
Both sexes, 1–3 y 3,309 2.19 0.50 0.90 1.10
Both sexes, 4–8 y 3,448 2.82 1.75 2.01 2.16
Standard error 0.04 0.60 0.47 0.39
M, 9–13 y 1,219 3.73 1.90 2.34 2.59
Standard error 0.08 0.24 0.20 0.17
M, 14–18 y 909 4.68 2.25 2.81 3.15
Standard error 0.13 0.70 0.59 0.51
M, 19–30 y 1,902 5.27 2.94 3.50 3.82
Standard error 0.13 0.11 0.14 0.15
M, 31–50 y 2,533 4.88 2.54 3.10 3.43
Standard error 0.09 0.26 0.24 0.22
M, 51–70 y 1,942 4.24 1.75 2.33 2.67
Standard error 0.08 0.12 0.11 0.10
M, 71+ y 1,255 3.49 1.51 1.97 2.24
Standard error 0.06 0.14 0.12 0.11
F, 9–13 y 1,216 2.99 2.04 2.29 2.43
Standard error 0.07 0.60 0.47 0.39
F, 14–18 y 949 2.91 0.96 1.40 1.67
Standard error 0.09 0.17 0.15 0.13
F, 19–30 y 1,901 3.16 1.63 1.99 2.20
Standard error 0.08 0.26 0.22 0.19
F, 31–50 y 2,939 3.23 1.78 2.14 2.34
Standard error 0.05 0.21 0.18 0.15
F, 51–70 y 2,065 2.92 1.37 1.74 1.95
Standard error 0.04 0.10 0.09 0.08
F, 71+ y 1,368 2.62 1.19 1.53 1.73
Standard error 0.05 0.14 0.12 0.10
Pregnant 346 3.76 2.18 2.57 2.79
Standard error 0.18 0.14 0.17 0.18
Lactating 99 4.40 3.07 3.43 3.63
Standard error 0.25 0.19 0.21 0.22
Pregnant/lactating 440 3.91 2.29 2.70 2.94
Standard error 0.15 0.12 0.13 0.13
All individuals 28,575 3.63 1.30 1.79 2.08
Standard error 0.04 0.05 0.05 0.04
All individuals (+P/L) 29,015 3.64 1.32 1.81 2.10
Standard error 0.04 0.05 0.05 0.04
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 993
993
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.50 0.60 0.80 1.20 1.40 2.10
0.80 1.20 1.70 2.10 2.60 3.40
1.50 2.00 2.70 3.40 3.90 5.10
2.44 2.78 3.15 3.52 3.75 4.23
0.24 0.06 0.20 0.44 0.59 0.92
3.05 3.63 4.29 5.00 5.48 6.52
0.12 0.09 0.13 0.23 0.32 0.62
3.77 4.56 5.45 6.35 6.94 8.15
0.34 0.15 0.30 0.65 0.90 1.46
4.42 5.17 6.00 6.84 7.38 8.49
0.14 0.12 0.13 0.15 0.16 0.23
4.03 4.77 5.61 6.47 7.05 8.30
0.19 0.10 0.17 0.28 0.36 0.61
3.29 4.06 4.98 6.04 6.80 8.51
0.09 0.08 0.10 0.16 0.22 0.40
2.73 3.34 4.08 4.91 5.50 6.84
0.09 0.07 0.07 0.14 0.21 0.39
2.67 2.97 3.28 3.59 3.78 4.16
0.24 0.08 0.21 0.44 0.60 0.93
2.16 2.78 3.51 4.30 4.86 6.05
0.10 0.09 0.14 0.25 0.34 0.59
2.59 3.09 3.66 4.21 4.57 5.37
0.14 0.08 0.15 0.27 0.36 0.63
2.71 3.17 3.68 4.19 4.53 5.25
0.11 0.06 0.08 0.16 0.23 0.41
2.35 2.84 3.40 3.99 4.39 5.23
0.06 0.05 0.06 0.10 0.14 0.24
2.09 2.54 3.06 3.61 3.98 4.77
0.08 0.05 0.07 0.15 0.22 0.40
3.20 3.70 4.25 4.80 5.16 5.87
0.16 0.18 0.31 0.40 0.41 0.35
3.97 4.38 4.80 5.20 5.45 5.93
0.25 0.27 0.28 0.29 0.30 0.34
3.36 3.87 4.42 4.95 5.28 5.95
0.14 0.16 0.17 0.18 0.19 0.20
2.65 3.42 4.37 5.44 6.20 7.94
0.04 0.04 0.04 0.06 0.09 0.16
2.66 3.44 4.38 5.44 6.19 7.88
0.04 0.04 0.05 0.07 0.11 0.19
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 994
994 DIETARY REFERENCE INTAKES
TABLE D-3 Mean and Percentiles for Usual Daily Intake of
Arginine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.87 0.20 0.40 0.40
Both sexes, 7–12 mo 827 1.53 0.40 0.60 0.70
Both sexes, 1–3 y 3,309 2.52 0.60 1.00 1.30
Both sexes, 4–8 y 3,448 3.25 2.17 2.43 2.58
Standard error 0.06 0.42 0.34 0.29
M, 9–13 y 1,219 4.34 2.32 2.80 3.08
Standard error 0.16 0.42 0.39 0.36
M, 14–18 y 909 5.33 2.77 3.38 3.74
Standard error 0.14 0.93 0.77 0.67
M, 19–30 y 1,902 6.04 3.36 4.00 4.38
Standard error 0.14 0.11 0.14 0.15
M, 31–50 y 2,533 5.61 2.70 3.40 3.80
Standard error 0.10 0.26 0.23 0.23
M, 51–70 y 1,942 4.88 1.91 2.58 2.98
Standard error 0.10 0.12 0.11 0.11
M, 71+ y 1,255 4.01 1.79 2.29 2.59
Standard error 0.07 0.15 0.13 0.12
F, 9–13 y 1,216 3.46 2.60 2.83 2.96
Standard error 0.08 1.13 0.87 0.71
F, 14–18 y 949 3.39 1.26 1.75 2.04
Standard error 0.10 0.22 0.18 0.16
F, 19–30 y 1,901 3.65 1.78 2.21 2.45
Standard error 0.11 0.24 0.20 0.18
F, 31–50 y 2,939 3.71 2.19 2.57 2.79
Standard error 0.05 0.25 0.21 0.18
F, 51–70 y 2,065 3.33 1.59 2.01 2.25
Standard error 0.05 0.11 0.09 0.08
F, 71+ y 1,368 2.97 1.45 1.81 2.02
Standard error 0.05 0.15 0.13 0.12
Pregnant 346 4.31 2.51 2.96 3.22
Standard error 0.21 0.33 0.44 0.43
Lactating 99 5.08 3.56 3.99 4.23
Standard error 0.27 0.27 0.30 0.30
Pregnant/lactating 440 4.48 2.64 3.12 3.39
Standard error 0.17 0.15 0.15 0.15
All individuals 28,575 4.17 1.51 2.07 2.40
Standard error 0.04 0.06 0.05 0.05
All individuals (+P/L) 29,015 4.18 1.54 2.09 2.42
Standard error 0.04 0.06 0.06 0.05
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 995
995
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.50 0.70 1.10 1.60 1.90 2.80
1.00 1.40 1.90 2.50 2.90 4.30
1.70 2.30 3.10 3.90 4.60 5.80
2.86 3.21 3.60 3.97 4.20 4.66
0.20 0.07 0.17 0.34 0.45 0.69
3.60 4.23 4.96 5.72 6.25 7.38
0.27 0.19 0.32 0.52 0.70 1.24
4.40 5.22 6.14 7.07 7.66 8.88
0.45 0.18 0.35 0.79 1.10 1.78
5.07 5.92 6.88 7.84 8.46 9.72
0.15 0.15 0.16 0.18 0.20 0.26
4.50 5.50 6.50 7.60 8.30 10.00
0.24 0.11 0.24 0.29 0.36 0.63
3.72 4.64 5.77 7.07 8.01 10.13
0.10 0.10 0.12 0.17 0.22 0.38
3.13 3.83 4.68 5.64 6.33 7.89
0.09 0.07 0.09 0.17 0.24 0.45
3.18 3.45 3.73 3.99 4.15 4.48
0.43 0.11 0.34 0.74 1.00 1.53
2.58 3.25 4.04 4.90 5.49 6.76
0.12 0.10 0.15 0.27 0.38 0.64
2.92 3.54 4.26 4.96 5.43 6.53
0.13 0.09 0.20 0.32 0.42 0.77
3.18 3.65 4.18 4.70 5.04 5.76
0.12 0.06 0.09 0.19 0.27 0.45
2.69 3.24 3.86 4.52 4.96 5.90
0.07 0.05 0.06 0.11 0.15 0.26
2.41 2.91 3.46 4.02 4.37 5.11
0.09 0.05 0.09 0.17 0.22 0.34
3.68 4.25 4.88 5.49 5.89 6.68
0.32 0.25 0.42 0.55 0.56 0.44
4.62 5.07 5.53 5.94 6.19 6.66
0.28 0.28 0.33 0.37 0.39 0.39
3.86 4.43 5.05 5.64 6.01 6.74
0.16 0.18 0.20 0.21 0.22 0.25
3.04 3.93 5.02 6.25 7.11 9.10
0.04 0.04 0.05 0.07 0.10 0.18
3.06 3.95 5.03 6.25 7.10 9.04
0.05 0.04 0.05 0.08 0.11 0.20
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 996
996 DIETARY REFERENCE INTAKES
TABLE D-4 Mean and Percentiles for Usual Daily Intake of
Aspartic Acid (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 1.61 0.50 0.70 0.90
Both sexes, 7–12 mo 827 2.69 0.80 1.10 1.40
Both sexes, 1–3 y 3,309 4.08 1.00 1.70 2.20
Both sexes, 4–8 y 3,448 5.15 3.40 3.84 4.10
Standard error 0.07 0.53 0.42 0.36
M, 9–13 y 1,219 6.76 3.50 4.30 4.80
Standard error 0.16 0.42 0.34 0.29
M, 14–18 y 909 8.34 4.50 5.40 6.00
Standard error 0.22 1.16 0.97 0.84
M, 19–30 y 1,902 9.31 5.30 6.30 6.80
Standard error 0.19 0.16 0.17 0.17
M, 31–50 y 2,533 8.67 4.20 5.20 5.90
Standard error 0.16 0.41 0.36 0.33
M, 51–70 y 1,942 7.58 3.20 4.20 4.80
Standard error 0.14 0.22 0.20 0.19
M, 71+ y 1,255 6.32 2.80 3.60 4.10
Standard error 0.10 0.25 0.21 0.18
F, 9–13 y 1,216 5.47 3.14 3.72 4.06
Standard error 0.13 0.09 0.09 0.09
F, 14–18 y 949 5.32 2.00 2.80 3.30
Standard error 0.15 0.28 0.23 0.20
F, 19–30 y 1,901 5.69 3.04 3.67 4.03
Standard error 0.14 0.46 0.37 0.32
F, 31–50 y 2,939 5.79 3.30 3.92 4.28
Standard error 0.08 0.37 0.30 0.26
F, 51–70 y 2,065 5.27 2.51 3.17 3.55
Standard error 0.07 0.14 0.13 0.12
F, 71+ y 1,368 4.75 2.13 2.77 3.14
Standard error 0.09 0.17 0.14 0.13
Pregnant 346 6.81 4.00 4.70 5.10
Standard error 0.28 0.39 0.39 0.35
Lactating 99 8.09 5.65 6.34 6.71
Standard error 0.45 0.52 0.56 0.55
Pregnant/lactating 440 7.12 4.23 4.97 5.40
Standard error 0.26 0.22 0.22 0.23
All individuals 28,575 6.52 2.50 3.30 3.90
Standard error 0.06 0.09 0.08 0.08
All individuals (+P/L) 29,015 6.54 2.50 3.40 3.90
Standard error 0.06 0.10 0.09 0.08
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 997
997
A PPENDIX D
25th 50th 75th 90th 95th 99th
1.10 1.40 1.90 2.60 3.10 4.30
1.70 2.40 3.40 4.30 5.10 7.00
2.90 3.90 5.00 6.20 7.20 9.40
4.55 5.10 5.69 6.27 6.63 7.36
0.23 0.09 0.17 0.38 0.52 0.81
5.60 6.60 7.70 9.00 9.80 11.60
0.22 0.16 0.22 0.37 0.51 0.89
7.00 8.20 9.50 10.90 11.70 13.50
0.57 0.26 0.45 0.97 1.33 2.13
7.90 9.20 10.60 12.00 12.90 14.70
0.18 0.19 0.21 0.24 0.26 0.32
7.00 8.50 10.10 11.70 12.90 15.40
0.25 0.18 0.20 0.37 0.53 0.95
5.90 7.30 8.90 10.80 12.10 15.10
0.17 0.15 0.17 0.27 0.37 0.66
5.00 6.10 7.40 8.80 9.80 12.10
0.14 0.10 0.13 0.25 0.37 0.67
4.66 5.40 6.20 6.99 7.49 8.49
0.11 0.15 0.16 0.16 0.17 0.20
4.10 5.10 6.30 7.60 8.50 10.30
0.16 0.15 0.21 0.35 0.48 0.79
4.70 5.58 6.56 7.47 8.06 9.36
0.23 0.14 0.25 0.44 0.60 1.07
4.92 5.70 6.56 7.42 7.98 9.18
0.18 0.08 0.13 0.27 0.39 0.68
4.25 5.12 6.12 7.16 7.86 9.33
0.10 0.08 0.09 0.13 0.18 0.30
3.80 4.62 5.55 6.52 7.18 8.58
0.10 0.07 0.11 0.21 0.31 0.59
5.83 6.72 7.69 8.65 9.26 10.48
0.29 0.31 0.48 0.63 0.67 0.65
7.35 8.07 8.82 9.50 9.92 10.71
0.51 0.47 0.50 0.56 0.57 0.55
6.14 7.04 8.01 8.93 9.52 10.67
0.25 0.27 0.29 0.31 0.32 0.36
4.80 6.20 7.80 9.60 10.90 13.70
0.07 0.06 0.06 0.10 0.14 0.26
4.90 6.20 7.80 9.60 10.90 13.70
0.08 0.06 0.07 0.11 0.16 0.30
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 998
998 DIETARY REFERENCE INTAKES
TABLE D-5 Mean and Percentiles for Usual Daily Intake of
Cysteine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.21 0.10 0.10 0.10
Both sexes, 7–12 mo 827 0.39 0.10 0.10 0.20
Both sexes, 1–3 y 3,309 0.64 0.10 0.30 0.30
Both sexes, 4–8 y 3,448 0.82 0.43 0.53 0.58
Standard error 0.01 0.13 0.10 0.08
M, 9–13 y 1,219 1.09 0.61 0.73 0.80
Standard error 0.05 0.12 0.12 0.12
M, 14–18 y 909 1.30 0.64 0.80 0.89
Standard error 0.04 0.13 0.11 0.09
M, 19–30 y 1,902 1.43 0.83 0.99 1.08
Standard error 0.03 0.03 0.03 0.03
M, 31–50 y 2,533 1.33 0.71 0.86 0.95
Standard error 0.02 0.10 0.09 0.07
M, 51–70 y 1,942 1.16 0.49 0.65 0.74
Standard error 0.02 0.03 0.03 0.03
M, 71+ y 1,255 0.98 0.45 0.57 0.65
Standard error 0.01 0.03 0.03 0.02
F, 9–13 y 1,216 0.86 0.60 0.67 0.71
Standard error 0.02 0.14 0.11 0.09
F, 14–18 y 949 0.83 0.30 0.43 0.50
Standard error 0.03 0.06 0.05 0.04
F, 19–30 y 1,901 0.89 0.53 0.62 0.67
Standard error 0.02 0.12 0.10 0.08
F, 31–50 y 2,939 0.89 0.52 0.61 0.67
Standard error 0.01 0.05 0.04 0.04
F, 51–70 y 2,065 0.81 0.40 0.50 0.56
Standard error 0.01 0.03 0.02 0.02
F, 71+ y 1,368 0.74 0.34 0.44 0.50
Standard error 0.01 0.03 0.03 0.02
Pregnant 346 1.06 0.64 0.75 0.81
Standard error 0.04 0.05 0.06 0.06
Lactating 99 1.27 0.90 1.01 1.07
Standard error 0.08 0.11 0.11 0.11
Pregnant/lactating 440 1.11 0.68 0.79 0.86
Standard error 0.04 0.04 0.05 0.04
All individuals 28,575 1.01 0.39 0.52 0.60
Standard error 0.01 0.02 0.02 0.01
All individuals (+P/L) 29,015 1.01 0.40 0.53 0.61
Standard error 0.01 0.02 0.02 0.02
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 1017
1017
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.90 1.20 1.60 2.00 2.50 3.80
1.40 2.00 3.10 4.20 5.00 6.10
2.70 3.50 4.60 5.60 6.40 8.50
4.07 4.61 5.20 5.76 6.12 6.83
0.06 0.07 0.08 0.09 0.10 0.13
5.12 5.89 6.75 7.65 8.24 9.52
0.33 0.15 0.28 0.61 0.86 1.42
5.70 6.80 8.10 9.40 10.30 12.00
0.37 0.22 0.30 0.58 0.79 1.26
6.48 7.23 8.06 8.86 9.37 10.39
0.55 0.17 0.48 1.02 1.39 2.15
5.40 6.40 7.50 8.70 9.60 11.30
0.16 0.10 0.14 0.29 0.40 0.68
4.40 5.40 6.60 8.00 8.90 11.00
0.11 0.09 0.10 0.21 0.30 0.54
3.66 4.56 5.64 6.79 7.55 9.19
0.06 0.07 0.11 0.17 0.22 0.35
4.17 4.73 5.34 5.93 6.31 7.09
0.09 0.09 0.10 0.11 0.12 0.12
3.63 4.39 5.23 6.06 6.59 7.67
0.21 0.13 0.23 0.42 0.56 0.88
3.76 4.45 5.22 6.02 6.54 7.63
0.15 0.08 0.13 0.27 0.38 0.62
3.69 4.36 5.11 5.87 6.37 7.41
0.09 0.06 0.07 0.13 0.18 0.29
3.18 3.91 4.74 5.59 6.14 7.28
0.08 0.06 0.09 0.12 0.15 0.30
2.94 3.60 4.34 5.08 5.57 6.55
0.11 0.07 0.10 0.19 0.27 0.43
5.04 5.75 6.52 7.27 7.74 8.69
0.33 0.36 0.37 0.37 0.36 0.36
6.44 7.02 7.59 8.10 8.40 8.97
0.65 0.53 0.46 0.61 0.63 0.47
5.32 6.05 6.82 7.54 7.99 8.87
0.21 0.23 0.24 0.24 0.25 0.26
3.90 4.90 6.20 7.60 8.50 10.60
0.05 0.04 0.05 0.08 0.11 0.21
3.90 5.00 6.20 7.60 8.50 10.60
0.05 0.04 0.04 0.08 0.12 0.21
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 1018
1018 DIETARY REFERENCE INTAKES
TABLE D-15 Mean and Percentiles for Usual Daily Intake of
Serine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.93 0.30 0.50 0.50
Both sexes, 7–12 mo 827 1.57 0.50 0.70 0.80
Both sexes, 1–3 y 3,309 2.39 0.60 1.10 1.30
Both sexes, 4–8 y 3,448 2.98 1.77 2.08 2.26
Standard error 0.05 0.52 0.41 0.34
M, 9–13 y 1,219 3.88 2.31 2.71 2.94
Standard error 0.11 0.39 0.32 0.27
M, 14–18 y 909 4.58 2.17 2.74 3.08
Standard error 0.12 0.43 0.38 0.34
M, 19–30 y 1,902 4.91 2.88 3.40 3.68
Standard error 0.10 0.13 0.13 0.12
M, 31–50 y 2,533 4.53 2.20 2.77 3.11
Standard error 0.07 0.19 0.16 0.14
M, 51–70 y 1,942 3.96 1.64 2.18 2.51
Standard error 0.07 0.12 0.10 0.10
M, 71+ y 1,255 3.35 1.54 1.96 2.21
Standard error 0.05 0.11 0.10 0.09
F, 9–13 y 1,216 3.09 1.86 2.18 2.36
Standard error 0.05 0.05 0.06 0.06
F, 14–18 y 949 2.93 1.23 1.63 1.86
Standard error 0.08 0.17 0.14 0.12
F, 19–30 y 1,901 3.06 1.63 1.98 2.18
Standard error 0.06 0.25 0.20 0.17
F, 31–50 y 2,939 3.06 1.67 2.02 2.22
Standard error 0.04 0.15 0.13 0.11
F, 51–70 y 2,065 2.78 1.28 1.64 1.85
Standard error 0.04 0.08 0.08 0.09
F, 71+ y 1,368 2.53 1.14 1.46 1.66
Standard error 0.04 0.11 0.10 0.09
Pregnant 346 3.77 2.27 2.65 2.86
Standard error 0.18 0.15 0.15 0.14
Lactating 99 4.59 3.26 3.64 3.85
Standard error 0.26 0.24 0.25 0.26
Pregnant/lactating 440 3.97 2.40 2.81 3.05
Standard error 0.15 0.13 0.14 0.14
All individuals 28,575 3.51 1.38 1.84 2.12
Standard error 0.03 0.05 0.04 0.04
All individuals (+P/L) 29,015 3.52 1.40 1.85 2.14
Standard error 0.03 0.05 0.04 0.04
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 1019
1019
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.70 0.80 1.10 1.40 1.70 2.30
1.00 1.40 2.00 2.60 3.00 3.90
1.70 2.20 2.90 3.60 4.10 5.50
2.57 2.94 3.35 3.75 4.01 4.53
0.21 0.06 0.18 0.38 0.52 0.81
3.34 3.82 4.35 4.89 5.26 6.02
0.19 0.11 0.17 0.31 0.42 0.67
3.70 4.48 5.35 6.22 6.78 7.93
0.26 0.15 0.17 0.34 0.48 0.80
4.19 4.82 5.54 6.27 6.75 7.70
0.09 0.13 0.15 0.13 0.13 0.17
3.70 4.42 5.23 6.09 6.68 7.94
0.11 0.07 0.10 0.19 0.26 0.44
3.09 3.82 4.65 5.59 6.26 7.76
0.08 0.08 0.08 0.14 0.20 0.36
2.66 3.22 3.90 4.64 5.16 6.29
0.06 0.05 0.07 0.13 0.19 0.34
2.68 3.06 3.46 3.86 4.11 4.62
0.06 0.05 0.06 0.07 0.08 0.10
2.30 2.85 3.47 4.09 4.49 5.30
0.10 0.09 0.13 0.19 0.25 0.39
2.54 3.01 3.52 4.01 4.33 5.02
0.12 0.06 0.11 0.20 0.28 0.49
2.57 3.01 3.48 3.96 4.27 4.93
0.08 0.04 0.06 0.12 0.16 0.27
2.23 2.70 3.24 3.79 4.16 4.94
0.07 0.04 0.07 0.07 0.09 0.31
2.02 2.46 2.97 3.47 3.80 4.46
0.07 0.04 0.07 0.12 0.16 0.22
3.25 3.72 4.24 4.74 5.06 5.70
0.16 0.21 0.24 0.24 0.24 0.25
4.19 4.59 4.98 5.34 5.55 5.97
0.27 0.28 0.28 0.27 0.27 0.29
3.46 3.94 4.45 4.94 5.24 5.84
0.15 0.16 0.17 0.17 0.17 0.19
2.65 3.34 4.18 5.09 5.73 7.15
0.03 0.03 0.03 0.05 0.08 0.14
2.66 3.35 4.19 5.09 5.73 7.11
0.03 0.03 0.03 0.06 0.08 0.15
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 1020
1020 DIETARY REFERENCE INTAKES
TABLE D-16 Mean and Percentiles for Usual Daily Intake of
Threonine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.82 0.30 0.40 0.50
Both sexes, 7–12 mo 827 1.33 0.40 0.60 0.70
Both sexes, 1–3 y 3,309 1.97 0.50 0.80 1.10
Both sexes, 4–8 y 3,448 2.46 1.55 1.78 1.91
Standard error 0.03 0.35 0.27 0.23
M, 9–13 y 1,219 3.21 1.82 2.15 2.35
Standard error 0.08 0.24 0.20 0.17
M, 14–18 y 909 3.92 1.89 2.37 2.65
Standard error 0.11 0.52 0.44 0.38
M, 19–30 y 1,902 4.29 2.42 2.87 3.14
Standard error 0.09 0.08 0.09 0.10
M, 31–50 y 2,533 3.95 1.93 2.41 2.70
Standard error 0.08 0.19 0.16 0.14
M, 51–70 y 1,942 3.45 1.35 1.83 2.12
Standard error 0.06 0.09 0.08 0.07
M, 71+ y 1,255 2.86 1.22 1.60 1.82
Standard error 0.05 0.09 0.08 0.07
F, 9–13 y 1,216 2.57 1.49 1.77 1.92
Standard error 0.05 0.04 0.04 0.04
F, 14–18 y 949 2.45 0.93 1.29 1.50
Standard error 0.07 0.15 0.12 0.10
F, 19–30 y 1,901 2.61 1.33 1.64 1.81
Standard error 0.06 0.21 0.17 0.15
F, 31–50 y 2,939 2.64 1.45 1.75 1.91
Standard error 0.04 0.16 0.13 0.11
F, 51–70 y 2,065 2.40 1.12 1.42 1.60
Standard error 0.03 0.08 0.07 0.07
F, 71+ y 1,368 2.17 0.95 1.25 1.42
Standard error 0.04 0.10 0.08 0.08
Pregnant 346 3.22 1.93 2.28 2.48
Standard error 0.20 0.21 0.24 0.27
Lactating 99 3.88 2.72 3.04 3.22
Standard error 0.21 0.18 0.19 0.20
Pregnant/lactating 440 3.36 1.99 2.34 2.54
Standard error 0.13 0.11 0.11 0.12
All individuals 28,575 3.01 1.16 1.55 1.79
Standard error 0.03 0.04 0.04 0.04
All individuals (+P/L) 29,015 3.02 1.18 1.56 1.80
Standard error 0.03 0.05 0.04 0.04
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 1021
1021
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.60 0.70 0.90 1.20 1.50 2.10
0.90 1.20 1.60 2.20 2.60 3.50
1.40 1.80 2.40 3.00 3.50 4.50
2.15 2.43 2.74 3.05 3.24 3.62
0.14 0.04 0.12 0.26 0.35 0.54
2.71 3.15 3.65 4.15 4.47 5.12
0.12 0.07 0.12 0.22 0.31 0.58
3.17 3.82 4.56 5.30 5.78 6.76
0.27 0.13 0.20 0.44 0.60 0.97
3.62 4.21 4.87 5.53 5.95 6.81
0.10 0.09 0.10 0.11 0.12 0.16
3.21 3.85 4.57 5.30 5.81 6.90
0.11 0.10 0.11 0.19 0.26 0.43
2.64 3.29 4.08 4.98 5.62 7.07
0.07 0.07 0.08 0.13 0.17 0.29
2.23 2.74 3.36 4.06 4.56 5.67
0.06 0.05 0.06 0.11 0.16 0.29
2.20 2.54 2.91 3.27 3.49 3.95
0.05 0.05 0.06 0.07 0.08 0.09
1.89 2.37 2.93 3.51 3.90 4.74
0.08 0.07 0.11 0.18 0.25 0.43
2.13 2.55 3.02 3.47 3.76 4.41
0.11 0.06 0.10 0.19 0.26 0.48
2.22 2.59 3.01 3.43 3.70 4.29
0.08 0.04 0.06 0.13 0.18 0.31
1.93 2.33 2.79 3.27 3.58 4.24
0.05 0.04 0.05 0.07 0.09 0.19
1.72 2.10 2.54 2.99 3.30 3.94
0.06 0.04 0.05 0.10 0.14 0.27
2.80 3.17 3.58 4.01 4.30 4.92
0.32 0.28 0.25 0.27 0.27 0.27
3.52 3.87 4.23 4.57 4.77 5.17
0.21 0.22 0.23 0.23 0.24 0.27
2.90 3.32 3.78 4.22 4.49 5.04
0.12 0.13 0.14 0.14 0.15 0.16
2.24 2.85 3.60 4.41 4.99 6.27
0.03 0.03 0.03 0.05 0.08 0.13
2.26 2.87 3.61 4.41 4.98 6.23
0.03 0.03 0.03 0.05 0.08 0.14
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 1022
1022 DIETARY REFERENCE INTAKES
TABLE D-17 Mean and Percentiles for Usual Daily Intake of
Tryptophan (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.25 0.10 0.10 0.10
Both sexes, 7–12 mo 827 0.41 0.10 0.20 0.20
Both sexes, 1–3 y 3,309 0.62 0.10 0.30 0.30
Both sexes, 4–8 y 3,448 0.77 0.47 0.54 0.58
Standard error 0.01 0.15 0.12 0.10
M, 9–13 y 1,219 1.00 0.55 0.66 0.72
Standard error 0.02 0.09 0.08 0.07
M, 14–18 y 909 1.20 0.56 0.71 0.80
Standard error 0.03 0.26 0.21 0.18
M, 19–30 y 1,902 1.28 0.74 0.88 0.96
Standard error 0.03 0.05 0.06 0.06
M, 31–50 y 2,533 1.18 0.61 0.76 0.84
Standard error 0.02 0.12 0.10 0.09
M, 51–70 y 1,942 1.04 0.41 0.56 0.64
Standard error 0.02 0.03 0.02 0.02
M, 71+ y 1,255 0.87 0.38 0.49 0.56
Standard error 0.01 0.03 0.03 0.03
F, 9–13 y 1,216 0.80 0.47 0.56 0.61
Standard error 0.01 0.01 0.02 0.02
F, 14–18 y 949 0.76 0.33 0.43 0.50
Standard error 0.02 0.05 0.04 0.04
F, 19–30 y 1,901 0.80 0.42 0.51 0.56
Standard error 0.02 0.06 0.06 0.05
F, 31–50 y 2,939 0.80 0.43 0.52 0.57
Standard error 0.01 0.05 0.04 0.03
F, 51–70 y 2,065 0.73 0.34 0.43 0.49
Standard error 0.01 0.02 0.02 0.02
F, 71+ y 1,368 0.67 0.31 0.40 0.45
Standard error 0.01 0.04 0.03 0.02
Pregnant 346 0.99 0.59 0.69 0.75
Standard error 0.04 0.07 0.11 0.11
Lactating 99 1.22 0.87 0.97 1.03
Standard error 0.07 0.07 0.07 0.07
Pregnant/lactating 440 1.05 0.63 0.74 0.80
Standard error 0.04 0.04 0.03 0.04
All individuals 28,575 0.91 0.36 0.48 0.55
Standard error 0.01 0.02 0.01 0.01
All individuals (+P/L) 29,015 0.91 0.37 0.48 0.56
Standard error 0.01 0.02 0.02 0.01
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 1023
1023
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.20 0.20 0.30 0.40 0.50 0.60
0.30 0.40 0.50 0.70 0.80 1.00
0.40 0.60 0.80 0.90 1.10 1.40
0.66 0.76 0.86 0.96 1.03 1.16
0.06 0.02 0.05 0.11 0.16 0.23
0.84 0.98 1.14 1.30 1.41 1.62
0.05 0.02 0.04 0.08 0.10 0.15
0.97 1.17 1.40 1.63 1.77 2.07
0.12 0.04 0.10 0.22 0.30 0.48
1.09 1.26 1.45 1.64 1.76 2.02
0.03 0.03 0.05 0.05 0.04 0.05
0.98 1.15 1.35 1.55 1.69 1.98
0.06 0.03 0.04 0.11 0.15 0.25
0.80 1.00 1.23 1.49 1.68 2.11
0.02 0.02 0.02 0.04 0.05 0.10
0.68 0.84 1.02 1.23 1.37 1.69
0.02 0.01 0.03 0.03 0.05 0.13
0.69 0.79 0.90 1.00 1.07 1.20
0.02 0.02 0.02 0.02 0.02 0.02
0.61 0.74 0.89 1.05 1.16 1.37
0.03 0.02 0.03 0.05 0.07 0.11
0.66 0.78 0.92 1.06 1.14 1.33
0.04 0.02 0.03 0.07 0.09 0.14
0.66 0.78 0.91 1.04 1.13 1.31
0.02 0.01 0.02 0.04 0.05 0.09
0.59 0.71 0.85 0.99 1.08 1.28
0.01 0.01 0.01 0.02 0.03 0.05
0.54 0.65 0.78 0.90 0.98 1.16
0.02 0.01 0.02 0.03 0.04 0.08
0.85 0.98 1.12 1.25 1.34 1.51
0.09 0.04 0.09 0.13 0.13 0.09
1.12 1.22 1.32 1.41 1.47 1.57
0.07 0.07 0.09 0.10 0.10 0.10
0.91 1.04 1.18 1.30 1.38 1.54
0.04 0.04 0.04 0.04 0.04 0.05
0.69 0.87 1.09 1.32 1.48 1.80
0.01 0.01 0.01 0.02 0.03 0.04
0.69 0.88 1.09 1.32 1.47 1.79
0.01 0.01 0.01 0.02 0.03 0.04
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 1024
1024 DIETARY REFERENCE INTAKES
TABLE D-18 Mean and Percentiles for Usual Daily Intake of
Tyrosine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 0.78 0.30 0.40 0.40
Both sexes, 7–12 mo 827 1.29 0.40 0.50 0.60
Both sexes, 1–3 y 3,309 1.90 0.40 0.80 1.00
Both sexes, 4–8 y 3,448 2.37 1.48 1.71 1.84
Standard error 0.03 0.41 0.32 0.26
M, 9–13 y 1,219 3.09 1.79 2.12 2.31
Standard error 0.08 0.26 0.21 0.18
M, 14–18 y 909 3.69 1.85 2.29 2.55
Standard error 0.10 0.39 0.33 0.29
M, 19–30 y 1,902 4.00 2.29 2.71 2.96
Standard error 0.08 0.07 0.07 0.07
M, 31–50 y 2,533 3.62 1.75 2.21 2.47
Standard error 0.06 0.16 0.14 0.12
M, 51–70 y 1,942 3.11 1.22 1.65 1.91
Standard error 0.05 0.07 0.07 0.06
M, 71+ y 1,255 2.59 1.11 1.45 1.65
Standard error 0.04 0.08 0.07 0.06
F, 9–13 y 1,216 2.47 1.47 1.73 1.87
Standard error 0.04 0.05 0.06 0.06
F, 14–18 y 949 2.33 0.99 1.30 1.49
Standard error 0.06 0.21 0.18 0.15
F, 19–30 y 1,901 2.43 1.23 1.52 1.69
Standard error 0.05 0.21 0.17 0.15
F, 31–50 y 2,939 2.41 1.30 1.58 1.73
Standard error 0.03 0.11 0.09 0.08
F, 51–70 y 2,065 2.17 0.98 1.26 1.42
Standard error 0.03 0.06 0.06 0.05
F, 71+ y 1,368 1.96 0.83 1.09 1.24
Standard error 0.04 0.09 0.08 0.07
Pregnant 346 2.97 1.88 2.18 2.33
Standard error 0.23 0.41 0.41 0.30
Lactating 99 3.63 2.56 2.87 3.03
Standard error 0.22 0.33 0.45 0.46
Pregnant/lactating 440 3.15 1.90 2.23 2.41
Standard error 0.12 0.10 0.11 0.11
All individuals 28,575 2.78 1.09 1.44 1.66
Standard error 0.02 0.04 0.04 0.03
All individuals (+P/L) 29,015 2.79 1.10 1.46 1.68
Standard error 0.02 0.04 0.04 0.04
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 1025
1025
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.60 0.70 0.90 1.10 1.40 2.10
0.80 1.10 1.60 2.10 2.60 3.20
1.40 1.80 2.30 3.00 3.30 4.30
2.07 2.35 2.65 2.94 3.13 3.50
0.16 0.04 0.14 0.30 0.40 0.61
2.64 3.04 3.48 3.94 4.24 4.87
0.13 0.09 0.10 0.18 0.25 0.41
3.03 3.62 4.28 4.93 5.35 6.21
0.21 0.12 0.16 0.32 0.44 0.72
3.40 3.94 4.54 5.13 5.51 6.28
0.07 0.08 0.09 0.10 0.11 0.13
2.94 3.52 4.18 4.88 5.36 6.38
0.09 0.07 0.09 0.16 0.23 0.39
2.38 2.97 3.68 4.49 5.06 6.33
0.06 0.05 0.06 0.10 0.14 0.26
2.01 2.48 3.04 3.66 4.10 5.07
0.05 0.04 0.05 0.09 0.13 0.23
2.13 2.44 2.77 3.09 3.30 3.72
0.05 0.05 0.06 0.07 0.07 0.06
1.83 2.27 2.75 3.24 3.55 4.17
0.11 0.07 0.12 0.21 0.28 0.43
1.99 2.37 2.81 3.24 3.52 4.14
0.10 0.05 0.10 0.19 0.26 0.46
2.02 2.37 2.76 3.15 3.40 3.94
0.06 0.03 0.05 0.09 0.13 0.21
1.73 2.11 2.55 2.99 3.28 3.87
0.04 0.03 0.04 0.06 0.08 0.13
1.53 1.90 2.32 2.75 3.02 3.58
0.05 0.04 0.05 0.10 0.13 0.21
2.57 2.89 3.30 3.74 4.03 4.60
0.17 0.42 0.45 0.31 0.23 0.25
3.31 3.63 3.95 4.24 4.42 4.75
0.38 0.24 0.27 0.36 0.38 0.33
2.74 3.12 3.54 3.94 4.18 4.67
0.12 0.13 0.13 0.13 0.14 0.15
2.09 2.66 3.34 4.06 4.55 5.59
0.03 0.02 0.03 0.04 0.06 0.10
2.10 2.67 3.34 4.06 4.54 5.55
0.03 0.02 0.03 0.05 0.07 0.11
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
OCR for page 1026
1026 DIETARY REFERENCE INTAKES
TABLE D-19 Mean and Percentiles for Usual Daily Intake of
Valine (g), United States, NHANES III (1988–1994)
Percentile
Sex/Age Categorya Mean 1st 5th 10th
n
Both sexes, 2–6 mo 793 1.04 0.40 0.50 0.60
Both sexes, 7–12 mo 827 1.80 0.50 0.70 0.90
Both sexes, 1–3 y 3,309 2.70 0.60 1.10 1.50
Both sexes, 4–8 y 3,448 3.36 2.08 2.40 2.59
Standard error 0.05 0.60 0.47 0.39
M, 9–13 y 1,219 4.33 2.59 3.04 3.29
Standard error 0.09 0.40 0.33 0.28
M, 14–18 y 909 5.18 2.52 3.15 3.53
Standard error 0.14 0.54 0.46 0.41
M, 19–30 y 1,902 5.63 3.23 3.82 4.16
Standard error 0.11 0.09 0.10 0.10
M, 31–50 y 2,533 5.17 2.57 3.19 3.56
Standard error 0.10 0.25 0.22 0.19
M, 51–70 y 1,942 4.51 1.81 2.42 2.79
Standard error 0.08 0.12 0.10 0.10
M, 71+ y 1,255 3.76 1.59 2.09 2.39
Standard error 0.06 0.11 0.09 0.08
F, 9–13 y 1,216 3.48 2.06 2.42 2.63
Standard error 0.06 0.06 0.06 0.06
F, 14–18 y 949 3.31 1.33 1.80 2.08
Standard error 0.09 0.26 0.21 0.18
F, 19–30 y 1,901 3.47 1.78 2.19 2.42
Standard error 0.07 0.27 0.22 0.19
F, 31–50 y 2,939 3.48 1.91 2.30 2.52
Standard error 0.05 0.21 0.17 0.14
F, 51–70 y 2,065 3.16 1.45 1.86 2.10
Standard error 0.04 0.08 0.07 0.07
F, 71+ y 1,368 2.88 1.25 1.63 1.86
Standard error 0.05 0.16 0.14 0.12
Pregnant 346 4.25 2.75 3.09 3.24
Standard error 0.26 0.53 0.23 0.41
Lactating 99 5.19 3.66 4.10 4.33
Standard error 0.31 0.29 0.33 0.33
Pregnant/lactating 440 4.51 2.71 3.17 3.43
Standard error 0.17 0.14 0.15 0.15
All individuals 28,575 3.98 1.54 2.06 2.39
Standard error 0.03 0.05 0.05 0.05
All individuals (+P/L) 29,015 3.99 1.56 2.08 2.41
Standard error 0.03 0.06 0.05 0.05
a M = male, F = female, P/L = pregnant and/or lactating.
NOTE: Data are limited to individuals who provided a complete and reliable 24-hour
dietary recall on Day 1. The intake distributions for infants 2–6 and 7–12 months of
age and children 1–3 years of age are unadjusted. Means and percentiles for these
groups were computed using SAS PROC UNIVARIATE. For all other groups, data
were adjusted using the Iowa State University method. Means, standard errors, and
percentiles were obtained using C-Side. Standard errors were estimated via jackknife
replication. Each standard error has 49 degrees of freedom. Infants and children fed
human milk and females who had “blank but applicable” pregnancy and lactating
OCR for page 1027
1027
A PPENDIX D
25th 50th 75th 90th 95th 99th
0.80 0.90 1.20 1.50 1.90 2.90
1.10 1.60 2.20 3.00 3.60 4.40
1.90 2.50 3.30 4.10 4.70 6.30
2.92 3.32 3.75 4.17 4.43 4.96
0.23 0.06 0.20 0.43 0.58 0.89
3.73 4.26 4.85 5.45 5.84 6.65
0.19 0.10 0.18 0.33 0.45 0.74
4.21 5.07 6.02 6.98 7.60 8.85
0.30 0.17 0.23 0.45 0.62 1.02
4.78 5.54 6.37 7.20 7.73 8.79
0.10 0.12 0.13 0.15 0.15 0.19
4.23 5.05 5.96 6.90 7.55 8.95
0.14 0.15 0.14 0.23 0.32 0.53
3.47 4.32 5.32 6.45 7.27 9.14
0.09 0.08 0.09 0.15 0.20 0.39
2.93 3.60 4.41 5.32 5.97 7.41
0.07 0.06 0.07 0.13 0.18 0.33
3.00 3.44 3.91 4.37 4.66 5.24
0.06 0.07 0.07 0.08 0.09 0.10
2.59 3.21 3.92 4.66 5.15 6.18
0.13 0.09 0.14 0.27 0.38 0.67
2.85 3.40 4.01 4.60 4.98 5.82
0.13 0.07 0.13 0.24 0.33 0.59
2.93 3.42 3.97 4.51 4.87 5.63
0.10 0.05 0.08 0.17 0.23 0.40
2.53 3.08 3.70 4.34 4.77 5.67
0.05 0.05 0.05 0.08 0.11 0.17
2.28 2.80 3.40 4.00 4.39 5.17
0.09 0.05 0.08 0.16 0.23 0.36
3.57 4.14 4.83 5.45 5.80 6.53
0.58 0.36 0.80 0.67 0.41 0.32
4.73 5.18 5.64 6.05 6.31 6.79
0.33 0.33 0.35 0.37 0.37 0.37
3.90 4.46 5.06 5.64 6.00 6.72
0.16 0.18 0.19 0.19 0.20 0.22
2.99 3.78 4.75 5.80 6.55 8.19
0.04 0.03 0.04 0.06 0.09 0.15
3.00 3.80 4.77 5.80 6.54 8.15
0.04 0.03 0.04 0.06 0.09 0.17
status data or who responded “I don’t know” to questions on pregnancy and lactating
status were excluded from all analyses. Females who were both pregnant and lactating
were included in both the Pregnant and Lactating categories. The sample sizes for
the Pregnant and Lactating categories were very small so their estimates of usual
intake distributions are not reliable.
DATA SOURCE: U.S. Department of Health and Human Services, National Center for
Health Statistics (NCHS), corrected data set (errata submitted to NCHS September 2001).
SOURCE: ENVIRON International Corporation and Iowa State University Department
of Statistics, 2001.
Representative terms from entire chapter:
daily intake
