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Table 1 Characteristics of study participants

From: Associations of complement factor B and complement component 2 genotypes with subtypes of polypoidal choroidal vasculopathy

  Case Control
  Total AMD P vs. control Typical AMD P vs. control PCV P vs. control RAP P vs. control
Subjects, n 677   250   376   51   274
Male/female 472/205 <0.0001* 187/63 <0.0001* 266/110 <0.0001* 19/32 0.757 110/164
Age 72.1(±8.7) 0.157 73.6(±7.5) 0.289 70.0(±8.9) <0.0001* 80.9(±6.8) <0.0001* 72.9(±7.4)
HT 39% 0.308 41% 0.658 38% 0.226 41% 0.878 43%
DM 11% <0.0001* 14% 0.079 9% 0.081 6% 0.016* 20%
Smoker 35% <0.0001* 37% <0.0001* 36% <0.0001* 16% 84% 18%
  1. p-values reflect comparisons between each of the case groups and the control group, calculated using Fisher’s exact test.
  2. *p < 0.05.