. Author manuscript; available in PMC: 2018 Apr 24.

Published in final edited form as: J Neurosurg Pediatr. 2016 Apr 1;18(2):213–223. doi: 10.3171/2016.2.PEDS15531

TABLE 1.

Demographics of the patient population with hydrocephalus at SCH^*

Variable	Overall Value	Value by Sex: Male/Female
No. of patients (%)	211	122 (57.82%)/89 (42.18%)
Mean age in yrs	6.89 ± 6.26	6.72 ± 6.10/7.12 ± 6.48
Total no. of surgeries	474	272/202
Mean no. of surgeries per patient	2.25 ± 2.21	2.23 ± 1.89/2.27 ± 2.60

Values expressed as the mean ± standard deviation unless indicated otherwise.