Chapter 3. Infant Feeding |
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Table 3.53. Percent of mothers who used each number of breast pumps by infant age and selected demographics1, among mothers who used a pump at each age Infant Feeding Practices Study II |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of pumps used at months 0-2 |
Number of pumps used at months 3-5 |
Number of pumps used at months 6-7 |
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| N | 1 | 2 | 3 | >=4 | N | 1 | 2 | 3 | >=4 | N | 1 | 2 | 3 | >=4 | |
| ALL | 1,740 | 66.5 | 27.5 | 4.1 | 1.8 | 940 | 75.4 | 20.3 | 3.3 | 1.0 | 579 | 83.1 | 15.4 | 1.2 | 0.3 |
| Age | |||||||||||||||
| 18-24 | 343 | 64.1 | 26.2 | 7.0 | 2.6 | 108 | 69.4 | 24.1 | 5.6 | 0.9 | 59 | 78.0 | 20.3 | 0.0 | 1.7 |
| 25-29 | 631 | 65.6 | 28.7 | 4.1 | 1.6 | 358 | 73.7 | 20.7 | 3.9 | 1.7 | 209 | 83.7 | 15.8 | 0.5 | 0.0 |
| 30-34 | 482 | 68.7 | 27.0 | 2.7 | 1.7 | 298 | 78.5 | 18.5 | 2.3 | 0.7 | 194 | 82.5 | 14.4 | 2.6 | 0.5 |
| 35+ | 283 | 67.5 | 27.6 | 3.2 | 1.8 | 176 | 77.3 | 20.5 | 2.3 | 0.0 | 117 | 85.5 | 13.7 | 0.9 | 0.0 |
| Parity | |||||||||||||||
| Primiparous | 568 | 59.0 | 32.4 | 7.2 | 1.4 | 270 | 70.7 | 23.3 | 4.4 | 1.5 | 178 | 82.0 | 16.3 | 1.1 | 0.6 |
| Multiparous | 1,140 | 70.6 | 24.6 | 2.6 | 2.1 | 659 | 77.4 | 19.1 | 2.7 | 0.8 | 393 | 83.7 | 14.8 | 1.3 | 0.3 |
| Education | |||||||||||||||
| HS or less | 262 | 65.6 | 27.9 | 3.8 | 2.7 | 94 | 78.7 | 16.0 | 5.3 | 0.0 | 49 | 89.8 | 8.2 | 2.0 | 0.0 |
| Some college | 647 | 68.0 | 26.7 | 4.0 | 1.2 | 309 | 72.5 | 22.0 | 3.6 | 1.9 | 168 | 83.3 | 15.5 | 0.6 | 0.6 |
| College graduate | 737 | 66.2 | 27.7 | 4.2 | 1.9 | 511 | 77.7 | 19.4 | 2.3 | 0.6 | 350 | 82.6 | 15.7 | 1.4 | 0.3 |
| Income (% of poverty) | |||||||||||||||
| < 185% | 611 | 67.3 | 25.0 | 4.9 | 2.8 | 287 | 77.0 | 18.5 | 3.5 | 1.0 | 155 | 85.8 | 11.0 | 2.6 | 0.6 |
| 185- < 350% | 647 | 67.1 | 27.8 | 3.7 | 1.4 | 366 | 73.8 | 22.1 | 3.0 | 1.1 | 233 | 82.0 | 17.6 | 0.4 | 0.0 |
| >=350% | 482 | 64.7 | 30.3 | 3.7 | 1.2 | 287 | 76.0 | 19.9 | 3.5 | 0.7 | 191 | 82.2 | 16.2 | 1.0 | 0.5 |
| WIC Participant | |||||||||||||||
| No | 1,155 | 68.9 | 26.8 | 2.9 | 1.4 | 710 | 76.8 | 19.6 | 2.8 | 0.8 | 462 | 82.0 | 16.5 | 1.3 | 0.2 |
| Yes | 585 | 61.7 | 29.1 | 6.5 | 2.7 | 230 | 71.3 | 22.6 | 4.8 | 1.3 | 117 | 87.2 | 11.1 | 0.9 | 0.9 |
| Race | |||||||||||||||
| White | 1,448 | 67.0 | 27.7 | 3.9 | 1.4 | 821 | 75.8 | 20.5 | 2.8 | 1.0 | 510 | 83.1 | 15.5 | 1.0 | 0.4 |
| Black | 57 | 59.6 | 31.6 | 3.5 | 5.3 | 22 | 50.0 | 31.8 | 13.6 | 4.5 | 14 | 71.4 | 21.4 | 7.1 | 0.0 |
| Hispanic | 112 | 70.5 | 18.8 | 4.5 | 6.3 | 41 | 85.4 | 12.2 | 2.4 | 0.0 | 22 | 81.8 | 18.2 | 0.0 | 0.0 |
| Region | |||||||||||||||
| Northeast | 277 | 67.1 | 26.4 | 5.4 | 1.1 | 166 | 77.7 | 18.7 | 3.0 | 0.6 | 101 | 83.2 | 13.9 | 2.0 | 1.0 |
| Midwest | 527 | 66.2 | 29.4 | 3.8 | 0.6 | 276 | 74.6 | 21.0 | 2.5 | 1.8 | 170 | 87.1 | 11.8 | 0.6 | 0.6 |
| South | 564 | 64.0 | 28.9 | 4.1 | 3.0 | 278 | 74.5 | 20.5 | 4.3 | 0.7 | 169 | 78.7 | 20.1 | 1.2 | 0.0 |
| West | 372 | 70.2 | 23.7 | 3.8 | 2.4 | 220 | 75.9 | 20.5 | 3.2 | 0.5 | 139 | 83.5 | 15.1 | 1.4 | 0.0 |
1Table is based on variables: M2D17, M5D16, M7D16 |
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