Table 1 Demographics of NHANES subjects

Phosphorus (mg)

1382±192^a

1443±14^b

1259±20^c

1368±11

Calcium (mg)

1070±19^a

1020±13^b

888±17^c

966±10

Energy (kcal)

2255±27^a

2309±21^b

1896±28^c

2147±16

Total Dairy (oz equivalent)

2.1±0.05^a

1.8±0.04^b

1.4±0.04^c

1.6±0.0

Soft Drinks (oz)

14.9±0.7^a

17.2±0.6^b

9.6±0.43^c

14.0±0.4

Supplemental Calcium (%)

20.8±1.2^a

40.2±0.8^b

56.6±1.6^c

46.9±0.7

Multivitamin use (%)

18.8±1.3^a

32.0±0.9^b

51.1±1.7^c

38.8±0.8

Osteoporosis medication (%)

NA

0.2±0.06^a

5.3±0.58^b

2.0±0.15