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F
Dietary Intake Data from the Boston Nutritional Status Survey, 1981–1984

TABLE F-1 Dietary Intake of B Vitamins in Free-Living Older Adults (aged ≥ 60 y) Who Were Not Taking Vitamin Supplements, Boston Nutritional Status Survey, 1981–1984

Intake of B Vitamins by Gender

Dietary Intake

Sample Size

Mean

Standard Deviation

5th Percentile

Thiamin (mg)

Males

168

1.5

0.5

0.9

Females

283

1.2

0.4

0.7

Riboflavin (mg)

Males

169

2.0

0.7

1.0

Females

283

1.6

0.6

0.8

Niacin (mg)

Males

168

21.6

6.7

12.5

Females

283

17.9

5.9

10.3

Vitamin B6 (mg)

Males

170

1.3

0.6

0.6

Females

281

1.1

0.4

0.5

Folate (µg)

Males

189

273

121

119

Females

344

231

94

116

Vitamin B12 (µg)

Males

171

4.7

4.4

1.5

Females

280

4.0

4.9

1.0

SOURCE: Adapted from Appendixes C.5.21–C.5.26 in Hartz SC, Russell RM, Rosenberg IH. 1992. Nutrition in the Elderly. The Boston Nutritional Status Survey. London: Smith-Gordon.



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OCR for page 460
DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline F Dietary Intake Data from the Boston Nutritional Status Survey, 1981–1984 TABLE F-1 Dietary Intake of B Vitamins in Free-Living Older Adults (aged ≥ 60 y) Who Were Not Taking Vitamin Supplements, Boston Nutritional Status Survey, 1981–1984 Intake of B Vitamins by Gender Dietary Intake Sample Size Mean Standard Deviation 5th Percentile Thiamin (mg) Males 168 1.5 0.5 0.9 Females 283 1.2 0.4 0.7 Riboflavin (mg) Males 169 2.0 0.7 1.0 Females 283 1.6 0.6 0.8 Niacin (mg) Males 168 21.6 6.7 12.5 Females 283 17.9 5.9 10.3 Vitamin B6 (mg) Males 170 1.3 0.6 0.6 Females 281 1.1 0.4 0.5 Folate (µg) Males 189 273 121 119 Females 344 231 94 116 Vitamin B12 (µg) Males 171 4.7 4.4 1.5 Females 280 4.0 4.9 1.0 SOURCE: Adapted from Appendixes C.5.21–C.5.26 in Hartz SC, Russell RM, Rosenberg IH. 1992. Nutrition in the Elderly. The Boston Nutritional Status Survey. London: Smith-Gordon.

OCR for page 460
DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile 95th Percentile 1.0 1.2 1.4 1.8 2.2 2.5 0.8 0.9 1.1 1.3 1.7 1.9 1.2 1.5 1.9 2.4 2.9 3.4 1.0 1.2 1.5 1.8 2.3 2.8 13.8 16.0 21.0 25.4 30.1 33.5 11.2 14.3 16.9 20.5 26.2 28.7 0.7 0.8 1.2 1.6 2.1 2.4 0.6 0.7 1.0 1.3 1.6 1.8 139 196 254 328 425 528 140 167 208 272 356 428 1.7 2.4 3.4 5.8 8.4 10.9 1.2 1.8 2.6 3.8 7.6 12.9

OCR for page 460
DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline TABLE F-2 Intake of B Vitamins in Free-Living Older Adults (aged ≥ 60 y) Who Were Taking Vitamin Supplements, Boston Nutritional Status Survey, 1981–1984   Sample Size Mean Standard Deviation 5th Percentile Thiamin (mg) Males Dietary intake 69 1.5 0.5 0.9 Supplement intake 69 9.5 18.3 0.5 Total intake 69 11.0 18.3 1.7 Females Dietary intake 166 1.2 0.5 0.7 Supplement intake 166 11.7 24.4 0.5 Total intake 166 13.0 24.5 1.6 Riboflavin (mg) Males Dietary intake 68 2.0 0.9 1.2 Supplement intake 68 5.5 9.9 0.4 Total intake 68 7.5 9.8 1.8 Females Dietary intake 166 1.6 0.6 0.9 Supplement intake 166 10.0 21.8 0.5 Total intake 166 11.6 21.8 2.0 Vitamin B6 (mg) Males Dietary intake 67 1.5 0.7 0.6 Supplement intake 67 9.8 21.3 0.3 Total intake 67 11.3 21.2 1.6 Females Dietary intake 168 1.2 0.6 0.4 Supplement intake 168 18.9 58.8 0.7 Total intake 168 20.1 58.9 1.7 Niacin (mg) Males Dietary intake 69 22.5 7.4 11.3 Supplement intake 69 46.7 73.5 1.2 Total intake 69 69.2 75.4 22.3 Females Dietary intake 166 17.9 6.2 10.0 Supplement intake 166 60.3 75.6 5.3 Total intake 166 78.2 75.8 23.7

OCR for page 460
DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile 95th Percentile 1.0 1.2 1.5 1.7 2.1 2.6 0.5 1.2 2.4 10.0 20.0 55.0 1.9 2.7 4.2 11.5 22.1 55.9 0.8 0.9 1.1 1.4 1.9 2.3 1.0 1.2 3.2 10.0 30.0 55.0 1.9 2.6 4.4 11.4 31.1 56.0 1.2 1.5 2.0 2.3 2.7 3.3 0.6 1.4 1.9 7.4 10.5 15.0 2.1 3.2 4.4 9.9 13.0 17.1 1.1 1.2 1.5 1.8 2.4 2.6 1.0 1.4 2.9 10.0 20.0 34.5 2.4 2.9 5.2 11.5 21.5 35.3 0.8 1.0 1.3 1.9 2.3 2.8 0.7 2.0 2.2 5.0 31.3 50.0 2.4 3.1 4.3 6.1 31.9 51.9 0.6 0.8 1.0 1.5 2.0 2.2 0.8 2.0 2.2 5.0 50.0 55.3 2.1 2.8 4.1 7.2 51.2 57.2 13.7 18.0 21.6 25.9 29.9 39.1 6.7 16.0 20.0 51.8 100.0 100.0 25.3 35.9 48.8 74.4 121.4 137.5 10.9 13.3 16.4 22.2 25.8 28.7 11.5 16.0 30.0 100.0 120.0 160.0 26.5 31.9 48.1 111.5 132.3 178.7

OCR for page 460
DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline   Sample Size Mean Standard Deviation 5th Percentile Vitamin B12 (µg) Males Dietary intake 66 5.4 6.3 1.5 Supplement intake 66 17.4 52.0 1.5 Total intake 66 22.8 52.4 3.9 Females Dietary intake 169 3.7 3.7 1.1 Supplement intake 169 31.0 105.5 1.5 Total intake 169 34.7 105.8 4.1 Folate (µg) Males Dietary intake 48 296 152 140 Supplement intake 48 586 645 120 Total intake 48 882 696 312 Females Dietary intake 105 260 120 121 Supplement intake 105 484 517 120 Total intake 105 744 567 311   SOURCE: Adapted from Appendixes C.5.21–C.5.26 in Hartz SC, Russell RM, Rosenberg IH. 1992. Nutrition in the Elderly. The Boston Nutritional Status Survey. London: Smith-Gordon.

OCR for page 460
DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile 95th Percentile 1.8 2.3 3.6 6.7 10.5 11.8 1.7 3.0 5.0 7.0 24.0 77.0 4.1 6.8 9.7 15.1 71.8 83.1 1.3 1.9 2.7 4.0 6.2 8.7 2.3 3.0 6.0 12.0 66.7 100.0 4.8 6.2 9.0 14.9 70.0 106.3 158 199 259 327 474 640 133 300 400 400 1,400 2,400 385 581 666 918 1,569 2,667 137 178 238 316 410 520 133 267 400 400 800 1,000 340 530 628 809 1,105 1,349