Table 1.
Sample Demographics and Task Behavioral Data by Diagnostic Group
| PTSD-CM (n=22) |
PTSD (n=20) |
TEHC (n=20) |
Statistics | |||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | F/x2 | p | |
| Age (yrs) | 39.71 | 10.80 | 37.09 | 10.37 | 32.48 | 12.45 | 2.21 | 0.12 |
| Yrs of Educ | 16.32 | 2.80 | 15.10 | 2.38 | 15.20 | 2.24 | 1.56 | 0.22 |
| Gender | 17 F 5 M |
11 F 9 M |
8 F 12 M |
2.28 | 0.13 | |||
| Full Scale IQ (WASI) | 113 | 12.84 | 110 | 10.03 | 115 | 10.91 | 0.78 | 0.46 |
| CAPS Total | 72.27 | 15.11 | 61.95 | 13.61 | 2.30 | 3.60 | 201.48 | 0.00 |
| CAPS ReExp | 18.27 | 6.17 | 16.60 | 6.15 | 0.70 | 1.34 | 73.07 | 0.00 |
| CAPS EffAvd | 10.55 | 3.14 | 7.80 | 3.67 | 0.00 | 0.00 | 78.76 | 0.00 |
| CAPS Numb | 20.09 | 7.06 | 16.60 | 5.82 | 0.55 | 1.40 | 76.22 | 0.00 |
| CAPS Hyper | 23.36 | 4.54 | 20.95 | 5.80 | 1.05 | 2.16 | 155.75 | 0.00 |
| Overall Task Accuracy | 0.95 | 0.05 | 0.95 | 0.04 | 0.96 | 0.05 | 0.19 | 0.83 |
| Hf Reaction Time (sec) | 0.95 | 0.32 | 0.82 | 0.13 | 0.86 | 0.16 | 1.97 | 0.15 |
| Fh Reaction Time (sec) | 0.95 | 0.29 | 0.84 | 0.13 | 0.85 | 0.15 | 1.86 | 0.17 |
| Ff Reaction Time (sec) | 0.87 | 0.28 | 0.76 | 0.12 | 0.79 | 0.14 | 1.81 | 0.17 |
| Hh Reaction Time (sec) | 0.87 | 0.26 | 0.76 | 0.11 | 0.78 | 0.14 | 1.88 | 0.16 |
| iI Reaction Time (sec) | 0.93 | 0.29 | 0.82 | 0.13 | 0.85 | 0.15 | 1.69 | 0.19 |
| cI Reaction Time (sec) | 0.95 | 0.29 | 0.83 | 0.13 | 0.86 | 0.15 | 2.16 | 0.12 |
| CTQ Emotional Abuse | 19.82 | 4.39 | 10.70 | 5.07 | 9.55 | 4.86 | 29.60 | 0.00 |
| CTQ Emotional Neglect | 19.64 | 3.46 | 11.35 | 4.02 | 9.75 | 3.29 | 46.27 | 0.00 |
| CTQ Physical Abuse | 14.91 | 5.33 | 7.75 | 3.77 | 8.40 | 4.53 | 15.67 | 0.00 |
| CTQ Physical Neglect | 13.14 | 4.04 | 7.45 | 2.26 | 6.75 | 1.83 | 30.60 | 0.00 |
| CTQ Sexual Abuse | 15.64 | 6.51 | 6.65 | 4.07 | 7.65 | 6.11 | 15.91 | 0.00 |
| CTQ Total | 83.14 | 15.34 | 43.90 | 11.52 | 42.10 | 14.35 | 59.41 | 0.00 |
Educ=education; Yrs=years; F=female; M=male; CAPS=Clinician Administered PTSD Scale for DSM-IV; EffAvd=effortful avoidance; Hyper=hyperarousal; Numb=numbing; ReExp=re-experiencing; PTSD-CM=posttraumatic stress disorder with high childhood maltreatment; PTSD=posttraumatic stress disorder without high childhood maltreatment; TEHC=trauma-exposed healthy control; Hf=happy face, fear word; Fh=fear face, happy word; Hh=happy face, happy word; Ff=fear face, fear word; iI=post-incongruent incongruent trials; cI=post-congruent incongruent trials; WASI=Wechsler Abbreviated Scale of Intelligence.