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. 2011 Jul 29;6(7):e22796. doi: 10.1371/journal.pone.0022796

Table 1. Characteristics of the Sample.

Total % (N = 46)
Type of IRB Staff
Chairs/Co-Chairs 28 60.87%
Directors 1 2.17%
Administrators 10 21.74%
Members 7 15.22%
Gender
Male 27 58.70%
Female 19 41.30%
Institution Rank
1–50 13 28.26%
51–100 13 28.26%
101–150 7 15.22%
151–200 1 2.17%
201–250 12 26.09%
State vs. Private
State 19 41.30%
Private 27 58.70%
Region
Northeast 21 45.65%
Midwest 6 13.04%
West 13 28.26%
South 6 13.04%
Total # of Institutions Represented 34