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. 2013 Dec 10;8(12):e83101. doi: 10.1371/journal.pone.0083101

Table 1. Baseline Characteristics.


Stage 1
Stage 2 - in silico replication

TwinGene - Cases (N=6864) ISC - Controls (N=3720) Finnish Twins - Cases (N=1492) PreCVD - Controls (N=1880)
Sex - No. (%)
Male 3275 (48) 1919 (52) 841 (56) 1189 (63)
Female 3589 (52) 1801 (48) 653 (44) 691 (37)
Average birth year - yr. (sd) 1941 (8.9) 1952 (10.9) 1967 (18) 1945 (13)
Zygosity - No (%)
Monozygotic 1413 (21) - 463 (31) -
Dizygotic 5451 (79) - 1029 (69) -