(<−0.67 SD) Adequate weight gain (−0.67 to 0.67 SD) Rapid weight change (>0.67 SD) 13.0 (21) 27.8 (45) 59.3 (96) 0 0 100 (12) 10.7 (15) 30.7 (43) 58.6 (82) 60.0 (6) 20.0 (2) 20.0 (2) 1 Only two infants were categorized as underweight at the follow-up visit, ...