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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: AJNR Am J Neuroradiol. 2014 Mar 13;35(7):1376–1380. doi: 10.3174/ajnr.A3886

Table 1A.

Demographic Characteristics and Mode of Presentation (All Ages)

Characteristic No. (%) Median Dx Age (yrs) 95% CI p-value
Overall 833 33.8 (32.7, 35.9) n/a

Gender 0.937
 Female 425 (51%) 33.4 (31.0, 35.7)
 Male 408 (49%) 34.3 (31.5, 37.7)

Ethnicity <0.001
 Asian / Pacific Islander 113 (14%) 29.9 (25.9, 34.3)
 Black / African-American 56 (5%) 46.5 (41.2, 50.3)
 Hispanic 224 (27%) 27.0 (23.4, 29.8)
 Native American 9 (1%) 37.1 (17.4, 47.1)
 Non-Hispanic Caucasian 431 (52%) 38.7 (35.3, 42.6)

Hemorrhagic presentation <0.001
 Yes 375 (45%) 28.7 (26.6, 32.2)
 No 458 (55%) 37.6 (35.3, 40.6)

HHT diagnosis 0.695
 Yes 12 (1%) 38.3 (1.8, 54.0)
 No 821 (99%) 33.7 (31.6, 35.8)

P-values are from log-rank tests of survivor functions.

HHT = hereditary telangiectasia syndrome