Chapter 3. Infant Feeding

Table 3.77. Percent of the following items that were boiled, sterilized in a microwave kit, sterilized with a chemical dip, or washed in a dishwasher with each frequency in the past two weeks by infant age1, among mothers who pumped milk at each age

Infant Feeding Practices Study II

  N After each use Once a day Every 2
to 6 days
About once
a week
About once
2 weeks
Never Items are
disposable
Total (%)
Container used to store the milk Month 2 1,119 35.7 7.0 5.9 5.1 5.2 24.8 16.3 100
  Month 5 696 35.3 6.8 6.3 6.3 5.6 24.4 15.2 100
  Month 7 450 38.7 8.0 5.3 3.8 8.0 24.9 11.3 100
Pump collection kit, including container used to collect the milk Month 2 1,126 34.6 8.3 9.9 8.0 7.0 31.2 1.0 100
  Month 5 693 31.7 8.5 8.8 9.2 10.0 31.0 0.7 100
  Month 7 447 36.5 8.5 6.7 6.5 10.7 30.6 0.4 100

1Table is based on variables: M2D41A-B, M5D41A-B, M7D41A-B