Table 5.

Associations of covariates with neurosurgical intervention. Associations of bulging fontanel, prematurity, any developmental delay, and ‘W_diff’ (difference between the Z-scores of head circumference and weight) with neurosurgical concern by conditional logistic regression

Covariate	Adjusted odds ratio	95% Confidence interval	P-value
bulging fontanel	32.43	5.67–185.60	< 0.001
sleep disturbance	13.98	2.20–88.71	0.005
W_diff	3.19	1.70–6.00	< 0.001