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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Schizophr Res. 2014 Oct 24;163(0):9–16. doi: 10.1016/j.schres.2014.09.047

Table 4A.

COGS-1 and COGS-2 HCS characteristics across test sites (mean (SD)).

Test site UCSD UCLA UW PENN MSSM Harvard Colorado
COGS-1 HCS (N) 81 71 72 72 76 62 73
COGS-2 HCS (N) 222 217 219 207 196
COGS-1 M:F 26:55 36:35 27:45 36:36 36:40 30:32 28:45
COGS-2 M:F 95:127 131:86 109:110 97:110 89:107
COGS-1 Age (y) 42.8 (12.8) 33.7 (9.4) 32.5 (12.6) 36.7 (12.1) 38.1 (13.8) 37.8 (14.3) 31.0 (9.3)
COGS-2 Age (y) 40.2 (12.8) 46.5 (8.2) 37.1 (14.7) 32.7 (12.4) 35.6 (12.4)
COGS-1 Race (%) 64.2: 11.1: 24.7 52.1: 21.1: 26.8 75.0: 6.9: 18.1 48.6: 31.9: 19.4 42.1: 21.1: 36.8 74.2: 0: 25.8 74.0: 6.8: 19.2
Cauc: AA: Other
COGS-2 Race (%) 50.5: 17.1: 32.4 61.3: 25.8: 12.9 71.7: 7.8: 20.5 52.2: 34.8: 13.0 46.9: 34.7: 18.4
Cauc: AA: Other
COGS-1 Smokers 90.1: 9.9 87.3: 12.7 88.9:11.1 84.7: 15.3 82.9: 17.1 83.9: 16.1 86.3: 13.7
%Never: Now
COGS-2 Smokers 79.7: 10.4: 9.9 82.9: 3.7: 13.4 87.7: 0.0: 12.3 91.8: 0.0: 8.2 87.8: 0.5: 11.7
%Never:Past:Now
COGS-2 # cigs/day 7.0 (6.2) 9.9 (6.4) 6.9 (5.4) 7.3 (6.1) 8.1 (7.2)
COGS-1 Educ'n (y) 14.9 (2.2) 14.8 (2.1) 15.5 (2.4) 15.3 (2.6) 15.4 (2.3) 15.3 (3.0) 16.4 (1.6)
COGS-2 Educ'n (y) 14.8 (2.1) 14.8 (1.7) 15.1 (2.4) 14.8 (2.3) 15.5 (2.4)
COGS-1 Father Educ'n (y) 13.8 (3.0) 14.4 (3.6) 15.1 (3.2) 13.8 (3.8) 13.3 (4.4) 13.9 (3.5) 15.9 (3.4)
COGS-2 Father Educ'n (y) 13.7 (3.7) 13.5 (3.2) 14.3 (3.4) 14.6 (3.2) 14.4(3.5)
COGS-1 Mother Educ'n (y) 13.2 (2.5) 14.0 (3.2) 14.8 (2.3) 13.9 (3.1) 13.3 (3.5) 14.0 (2.9) 15.2 (2.5)
COGS-2 Mother Educ'n (y) 13.3 (3.2) 13.4 (2.8) 14.3 (3.4) 14.1 (2.9) 14.5 (3.4)