. Author manuscript; available in PMC: 2022 Mar 17.

Published in final edited form as: J Neurosurg Pediatr. 2018 Dec 1;22(6):646–651. doi: 10.3171/2018.5.PEDS18161

Table 4.

Relationship between functional lesion level, gender, and year of birth with treated hydrocephalus (multivariate logistic regression)

Variable	Odds Ratio	95% Confidence Interval	p-value
Functional Lesion Level
Thoracic	7.33	5.51–9.77	<0.0001
High-lumbar	5.41	3.96–7.40	<0.0001
Mid-lumbar	3.20	2.63–3.90	<0.0001
Low-lumbar	2.19	1.78–2.70	<0.0001
Sacral	Ref	Ref
Gender
Female	1.10	0.94–1.28	0.25
Male	Ref	Ref
Year of Birth
Before 2005	1.15	0.98–1.34	0.086
2005 or later	Ref	Ref