Table 3 Multivariable regression model comparing growth with BSID-III assessments.
BSID-III | ||||
|---|---|---|---|---|
Cognitive composite | Language composite | Motor composite | ||
Birth | Weight z-score | 0.3 (− 7.8, 8.4) | 3.3 (− 4.9, 11.4) | − 2.2 (− 9.0, 4.6) |
Length z-score | − 2.6 (− 8.7, 3.4) | 6.8 (1.0, 12.5) | 4.6 (− 0.3, 9.5) | |
HC z-score | 3.0 (− 2.9, 8.9) | 0.04 (− 6.1, 6.2) | − 0.05 (− 5.1, 5.0) | |
BMI | 2.2 (− 4.2, 8.7) | − 4.2 (− 10.7, 2.2) | − 7.2# (− 12.0, − 2.4) | |
36 Weeks PMA | Weight z-score | − 0.4 (− 7.3, 6.5) | 2.7 (− 4.2, 9.7) | − 0.5 (− 6.4, 5.3) |
Length z-score | − 0.8 (− 7.9, 6.2) | 7.9 (1.3, 14.4) | 2.1 (− 3.9, 8.0) | |
HC z-score | − 0.7 (− 6.7, 5.4) | 3.6 (− 2.4, 9.7) | − 1.2 (− 6.3, 3.9) | |
BMI | 0.4 (− 3.1, 3.8) | − 1.8 (− 5.2, 1.7) | − 1.4 (− 4.3, 1.5) | |
Change from birth to 36 weeks PMA | Weight z-score | − 0.7 (− 8.1, 6.6) | 0.4 (− 7.1, 7.9) | 1.2 (− 5.0, 7.4) |
Length z-score | 2.1 (− 4.1, 8.4) | − 0.8 (− 7.3, 5.6) | − 3.2 (− 8.4, 2.0) | |
HC z-score | − 3.3 (− 8.9, 2.3) | 3.3 (− 2.5, 9.0) | − 1.1 (− 5.9, 3.8) | |
BMI | − 0.2 (− 3.6, 3.1) | − 0.5 (− 3.9, 2.9) | 0.6 (− 2.2, 3.4) | |