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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Biol Psychiatry Cogn Neurosci Neuroimaging. 2017 Sep 18;3(2):116–124. doi: 10.1016/j.bpsc.2017.08.010

Table 1.

Demographics and sample characteristics for the maltreated and comparison groups

Sample Characteristics Maltreated Group (N = 41) Comparison Group (N = 39) p-value (2-tailed)
Age (years), M (SD) 30.85 (3.28) 29.33 (3.53) .049
Male, n (%) 18 (43.9) 23 (59.0) .182
Race, n (%) .257
 Black 24 (58.5%) 29 (74.4%)
 White 12 (29.3%) 5 (12.8%)
 Other/multiracial 5 (12.2%) 5 (12.8%)
Total annual family income, $30.60k ($22.31k) $32.56k ($25.22k) .713
M (SD)
 Range $2.3k – $103.0k $5.2k – $120.0k
Marital status, n (%) .688
 Not married 35 (85.4) 32 (82.1)
 Married 6 (14.6) 7 (17.9)
Current work status, n (%)
 Working full time 19 (46.3) 20 (51.3) .845
 Working part time 8 (19.5) 8 (20.5)
 Not working 14 (34.1) 11 (28.2)
Education, n (%) .203
 Some high school 8 (19.5) 4 (10.3)
 High school diploma or GED 15 (36.6) 17 (43.6)
 Tech degree, associates degree, or some college 13 (31.7) 17 (43.6)
 Bachelor’s or master’s degree 5 (12.2) 1 (2.6)
Adult adaptive functioning, M (SD) 6.61 (3.06) 7.38 (2.75) .240
Beck Depression Inventory- II total score, M (SD) 10.15 (9.56) 10.13 (8.16) .993
Adult Self Report 50.83 (10.77) 51.67 (12.32) .747
Internalizing t-score, M (SD)
Maltreatment type, n (%)
 Emotional maltreatment 23 (59.0) -
 Physical neglect 31 (79.5) -
 Physical abuse 21 (53.8) -
 Sexual abuse 7 (17.9) -
Maltreatment onset, n (%)
Infancy 19 (48.7) -
Toddlerhood 7 (17.9) -
Preschool 6 (15.4) -
Early school 1 (2.6) -
Later school 4 (10.3) -

Note: Statistical effects were tested by ANOVA or t-test as appropriate for the number of levels. For two participants with a history of child maltreatment, there was insufficiently detailed data to classify subtype and onset.