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. 2016 Dec 16;11(12):e0166752. doi: 10.1371/journal.pone.0166752

Table 1. Sample Demographic Information.

ITT Sample
Total Waitlist Neurofeedback
(n = 52) (n = 24) (n = 28)
Age, mean (SD), y 44.40 (13.15) 42.45 (13.50) 46.04 (12.89)
Gender
Female 42 (76.2) 17 (77.3) 25 (92.6)
Male 7 (23.8) 5 (22.7) 2 (7.4)
Ethnicity
Black/African-American 4 (8.7) 2 (9.1) 2 (8.3)
Native American 1 (2.2) 1 (4.5) 0 (0.0)
White/Caucasian 35 (76.1) 15 (68.2) 20 (83.3)
Multi-Ethnic 4 (8.7) 3 (13.6) 1 (4.2)
Other 2 (4.3) 1 (4.5) 1 (4.2)
Marital Status
Married 15(31.2) 8 (36.4%) 7 (26.9)
Separated 2 (4.2) 1 (4.5) 1 (3.8)
Divorced 6 (12.5) 2 (9.1%) 4 (15.4)
Single 23 (47.9) 11 (50.0) 12 (46.2)
Widowed 2 (4.2) 0 (0.0) 2 (4.2)
Highest Level of Education
Post-Graduate 7 (14.9) 4 (18.2) 4 (16.0)
Graduate 10 (21.3) 5 (22.7) 5 (20.0)
Some Graduate 8 (17.0) 4 (18.2) 4 (16.0)
College 10 (21.3) 4 (18.2) 6 (24.0)
Some College 11 (23.4) 5 (22.7) 6 (24.0)
High school graduate 1 (2.1) 0 1 (4.0)
Employment Status
Full-Time 26 (54.2) 11 (50.0) 15 (57.7)
Part-Time 13 (27.1) 6 (27.3) 7 (26.9)
At Home Parent 2 (4.2) 1 (4.5) 1 (3.8)
Full-Time Student 2 (4.2) 1 (4.5) 1 (3.8)
Unemployed 5 (10.4) 3 (13.6) 2 (7.7)
Income
$80,000 + 9 (19.6) 6 (28.6) 2 (8.0)
$60,000 - $79,000 3 (6.5) 4 (19.0) 5 (20.0)
$40,000 - $59,000 7 (15.2) 3 (14.3) 4 (16.0)
$26,000 - $39,000 7 (15.2) 2 (9.5) 5 (20.0)
$12,000 - $25,000 9 (19.6) 0 (0.0) 3 (12.0)
less than $12,000 8 (17.4) 5 (23.8) 4 (16.0)
Declined to answer 3 (6.5) 1 (4.8) 2 (8.0)

Note: Except for Age, for which mean and standard deviation is reported, n’s with percentages in parenthesis are reported.