. Author manuscript; available in PMC: 2018 Feb 28.

Published in final edited form as: Br J Nutr. 2016 Apr 18;115(12):2114–2121. doi: 10.1017/S0007114516001409

Table 2. Change in BMI (kg/m²) from baseline to 18 months by BMI groups (Medians and interquartile ranges (IQR)).

Groups	Baseline BMI		18-month BMI		P

	Median	IQR	Median	IQR
Overall	22.8	20.7–27.2	24.1	20.4–27.2	0.511
BMI 18.0–24.9 kg/m²	21.2	19.9–22.6	20.9	19.3–22.5	00338
BMI ≥25kg/m²	28.5	26.6–30.1	28.1	26.1–30.4	0.466

Table 2. Change in BMI (kg/m2) from baseline to 18 months by BMI groups (Medians and interquartile ranges (IQR)).