Table 3.
Ages (y) | NHANES 1999–2004 | NHANES III 1988–1994 |
20–29 | 1.07 | 1.37a |
30–39 | 1.32a | 1.38a |
40–49 | 1.32a | 1.32a |
50–59 | 1.38a | 1.26a |
60–69 | 1.23a | 1.20a |
70–79 | 1.08 | 1.15a |
80+ | 1.06 | 1.02 |
N | 12,752 | 14,912 |
Notes: NHANES = National Health and Nutrition Examination Survey.
Significant difference at the .05 level in the numbers used to compute the ratio.