	Sway to neutral pattern	Flat pattern			Hyperlordotic pattern
	OR	OR	95% CI	p Value	OR	95% CI	p Value
Boys, n=1101
Weight
Birth	1	0.66	0.51 to 0.87	0.003	0.92	0.56 to 1.51	0.745
4 years	1	0.62	0.35 to 1.09	0.099	1.93	1.43 to 2.60	<0.001
7 years	1	0.33	0.11 to 0.99	0.048	1.88	0.90 to 3.92	0.092
Length/height
Birth	1	0.65	0.50 to 0.84	0.001	0.70	0.49 to 0.998	0.049
4 years	1	0.86	0.65 to 1.14	0.300	1.00	0.59 to 1.72	0.993
7 years	1	1.39	0.70 to 2.74	0.349	2.33	1.10 to 4.98	0.028
Ponderal index/BMI
Birth	1	0.93	0.73 to 1.19	0.566	1.44	1.01 to 2.04	0.043
4 years	1	0.51	0.25 to 1.03	0.061	2.08	1.34 to 3.25	0.001
7 years	1	0.23	0.11 to 0.51	<0.001	1.50	0.88 to 2.56	0.139

BMI, body mass index.