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Table 1 Number of infants in the study according to the type of feeding.

From: Mechanics of sucking: comparison between bottle feeding and breastfeeding

Ages and Type of Feeding

Number of Infants

Number of Feeding Measures

 

Required

Included (%)

Required

Performed (%)

21-28 days

    

   Breastfeeding only

62

62 (100)

62

62 (100)

   Bottle feeding only

62

62 (100)

62

62 (100)

   Mixed feeding

    

Randomization sequence

    

BF-BF-FF-FF

124

110 (88.7)

496

440 (88.7)

FF-FF-BF-BF

    

3-5 months

    

   Mixed feeding

    

Randomization sequence

124

125 (100.8)

248

250 (100.8)

BF - FF

FF - BF

    

Total

372

359 (96.5)

868

814 (93.8)

  1. BF: natural feeding (breastfeeding); FF: formula feeding (bottle feeding).