Chapter 3. Infant Feeding |
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Table 3.22. Percent of babies fed expressed or pumped breast milk in the past 7 days by infant age and selected demographics1, among breastfed babies Infant Feeding Practices Study II |
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| Infant age in months | ||||||||||
| Neonatal | 2 | 3 | 4 | 5 | 6 | 7 | 9 | 10 | 12 | |
| ALL(n) | 2,122 | 1,584 | 1,427 | 1,250 | 1,148 | 1,035 | 914 | 800 | 664 | 444 |
| (%) | 48.5 | 53.8 | 52.4 | 52.1 | 49.0 | 43.7 | 36.8 | 31.6 | 26.8 | 16.4 |
| Age | ||||||||||
| 18-24 | 49.5 | 51.4 | 51.2 | 43.9 | 45.5 | 39.3 | 33.7 | 25.0 | 24.3 | 14.7 |
| 25-29 | 49.6 | 56.7 | 53.7 | 51.6 | 48.7 | 41.2 | 33.9 | 27.9 | 24.9 | 16.9 |
| 30-34 | 46.5 | 49.5 | 52.1 | 54.7 | 51.1 | 48.4 | 40.6 | 35.6 | 31.4 | 17.0 |
| 35+ | 48.5 | 57.2 | 51.3 | 54.0 | 48.0 | 42.7 | 37.2 | 34.9 | 24.0 | 15.5 |
| Parity | ||||||||||
| Primiparous | 63.9 | 71.0 | 70.8 | 69.1 | 68.5 | 61.1 | 51.9 | 47.1 | 42.1 | 27.3 |
| Multiparous | 42.4 | 47.3 | 46.1 | 46.4 | 42.6 | 37.9 | 32.0 | 26.9 | 21.8 | 13.5 |
| Education | ||||||||||
| HS or less | 45.5 | 44.4 | 43.0 | 41.0 | 32.4 | 31.1 | 25.0 | 20.6 | 18.7 | 5.0 |
| Some college | 47.8 | 49.0 | 46.2 | 45.0 | 42.9 | 35.8 | 28.7 | 23.6 | 19.5 | 10.5 |
| College graduate | 50.1 | 59.4 | 58.8 | 59.9 | 56.6 | 51.8 | 44.1 | 39.2 | 32.8 | 20.8 |
| Income (% of poverty) | ||||||||||
| < 185% | 42.1 | 44.0 | 40.6 | 40.6 | 35.6 | 32.5 | 23.5 | 19.5 | 20.5 | 13.1 |
| 185- < 350% | 47.8 | 52.6 | 51.7 | 51.0 | 49.3 | 43.8 | 37.5 | 31.3 | 22.0 | 13.3 |
| >=350% | 59.9 | 69.0 | 69.4 | 68.5 | 66.1 | 59.2 | 53.7 | 48.5 | 44.6 | 27.2 |
| WIC Participant | ||||||||||
| No | 50.1 | 55.7 | 56.0 | 55.2 | 52.8 | 46.9 | 40.5 | 36.1 | 29.0 | 17.4 |
| Yes | 45.6 | 49.4 | 43.4 | 43.4 | 38.1 | 34.3 | 25.9 | 18.3 | 20.9 | 13.6 |
| Race | ||||||||||
| White | 47.8 | 53.7 | 53.2 | 52.3 | 48.6 | 43.9 | 37.5 | 31.6 | 27.8 | 17.3 |
| Black | 50.6 | 64.2 | 53.1 | 61.8 | 60.0 | 54.5 | 36.4 | 33.3 | 22.2 | 18.2 |
| Hispanic | 56.9 | 51.1 | 45.3 | 53.4 | 46.0 | 43.5 | 32.5 | 30.0 | 22.2 | 7.1 |
| Region | ||||||||||
| Northeast | 46.9 | 53.2 | 56.2 | 53.8 | 49.0 | 44.6 | 36.9 | 35.4 | 27.0 | 14.9 |
| Midwest | 48.5 | 60.4 | 54.7 | 56.4 | 52.8 | 45.4 | 38.4 | 32.5 | 27.1 | 19.2 |
| South | 51.5 | 56.5 | 53.4 | 53.1 | 51.9 | 46.3 | 38.9 | 32.2 | 29.6 | 19.5 |
| West | 45.8 | 43.4 | 46.3 | 45.0 | 41.1 | 38.3 | 32.6 | 27.5 | 23.2 | 11.4 |
1Table is based on variables: N61, M2A17, M3A17, M4A19, M5A18, M6A18, M7A18, M9A18, MXA19, MWA18 |
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