Table 2.

Multivariable analysis on the association between clinical variables and all, mild to moderate, and severe deformational plagiocephaly (DP) cases.

Independent risk factors	Adjusted OR	95% CI	p-values
For DP
Only bottle feeding	4.65	2.70–8.00	<0.001
Little tummy time when awake	3.51	1.71–7.21	0.001
Delay of motor development	2.85	1.08–7.49	0.034
Obesity (BMI >97th percentile)	2.45	1.02–5.90	0.045
For mild to moderate DP
Only bottle feeding	4.68	2.55–8.60	<0.001
Little tummy time when awake	3.22	1.44–7.17	0.004
Obesity (BMI > 97th percentile)	2.29	0.86–6.05	0.096
For severe DP
Only bottle feeding	5.14	2.00–11.10	<0.001
Little tummy time when awake	5.13	1.57–16.73	0.007
Delay of motor development	4.91	1.46–16.51	0.010
Obesity (BMI > 97th percentile)	4.10	1.42–11.90	0.009