Demographics	Number of patients	% USIDNET CVID cohort	95%Confidence Interval
Gender:
Male	638	41.3%	0.39-0.43
Female	908	58.7%	0.56-0.60
Age group:
<10 years	16	1%	Median age 50 years
10-20 years	188	12%	Mean 47.6 years
20-35 years	300	19%	CI 46.6-48.74 for mean
35-55 years	415	27%
>=55 years	627	41%
Race:
Caucasian	1283	96%	0.95-0.97
Others (African-American, Asian, Hispanic)	34	3%	0.01-0.03
Unknown		1%	0.05-0.01
Living	1415	91.5%	0.95-0.97
Deceased	55	3.5%	0.03-0.02
Lost follow up	76	5%
Family history of PIDD
Yes	176	11.38%	0.20-0.26
No	575	37.2%	0.73-0.79
Unknown	795	51.4%