. Author manuscript; available in PMC: 2020 Dec 15.

Published in final edited form as: Am J Med Genet A. 2019 Jul 16;179(9):1826–1835. doi: 10.1002/ajmg.a.61293

Table 1.

Demographics of individuals with Prader–Willi syndrome

Variable	UCI cohort	Vanderbilt cohort	Total
Number of patients	56	47	103
No GH treatment	26 (47%)	45 (96%)	71 (69%)
GH treatment	30 (53%)	2 (4%)	32 (31%)
UPD 15	25 (45%)	21 (45%)	46 (45%)
Deletion	31 (55%)	26 (55%)	57 (55%)
Age (mean)	11.60 years (range 3.25–38 years)	22.64 years (range 10–44 years)	16.64 years
Female	27 (48%)	27 (57%)	54 (52%)
Male	29 (52%)	20 (43%)	49 (48%)
Children	45	14	59
Adults (>18 years)	11	33	44

The demographics are from individuals in the UCI (56 individuals) and Vanderbilt (47 individuals) cohorts consisting of 103 individuals.