Cows’ milk | Unfortified formula | Iron fortified formula | |
---|---|---|---|
Intention to treat analysis | |||
Number | 160 | 135 | 133 |
Bayley MDI | 96.2 (10.4) | 94.5 (11.7) | 93.9 (11.7) |
Bayley PDI | 93.6 (10.0) | 94.6 (9.3) | 94.8 (8.7) |
Weight (g) | 11400 (1400) | 11300 (1300) | 11400 (1500) |
Length (cm) | 82.6 (3.0) | 82.3 (2.7) | 82.3 (3.2) |
Head circumference (cm) | 48.6 (1.6) | 48.6 (1.5) | 48.7 (1.6) |
Mid-upper arm circumference (cm) | 16.1 (1.5) | 15.9 (1.6) | 16.1 (1.5) |
Triceps skinfold thickness (mm) | 10.2 (2.5) | 9.8 (2.1) | 10.0 (2.3) |
Subscapular skinfold thickness (mm) | 6.4 (1.7) | 6.5 (1.9) | 6.5 (1.8) |
Children who were fed the assigned diet for six or more months | |||
Number | 155 | 120 | 120 |
Bayley MDI | 96.1 (10.4) | 95.0 (11.3) | 94.1 (11.6) |
Bayley PDI | 93.5 (9.9) | 94.6 (9.2) | 94.7 (8.6) |
Weight (g) | 11400 (1400) | 11300 (1200) | 11400 (1600) |
Length (cm) | 82.7 (3.0) | 82.3 (2.7) | 82.4 (3.2) |
Head circumference (cm) | 48.7 (1.6) | 48.6 (1.5) | 48.7 (1.6) |
Mid-upper arm circumference (cm) | 16.1 (1.5) | 15.9 (1.6) | 16.1 (1.4) |
Triceps skinfold thickness (mm) | 10.2 (2.5) | 9.8 (2.0) | 10.0 (2.3) |
Subscapular skinfold thickness (mm) | 6.4 (1.7) | 6.5 (1.9) | 6.5 (1.8) |
Values are mean (SD).
MDI, mental developmental index; PDI, psychomotor developmental index.