At diagnosis | Every 3 months, from birth to 24 months | Every 3 months | Annually | |
Head circumference | X* | X | ||
Weight (to 0.1 kg) | X | X | X | |
Length (to 0.1 cm) | X* | X | ||
Height (to 0.1 cm) | X | X | ||
Weight for length (birth to 24 months) | X* | X | ||
BMI percentile (24 months to adult) | X | X | ||
Biologic parents' height¶ | X | |||
Pubertal status, femaleΔ | X | |||
Pubertal status, male◊ | X | |||
24-hour diet recall | X | |||
Nutritional supplement intake§ | X | |||
Anticipatory dietary and feeding behavior guidance¥ | X | X |