Table 2.
Characteristics of the trauma-related affective picture set—muenster (TRAPS-M)
| TRAPS-Ma | Trauma-related pictures M (SD) | Neutral pictures M (SD) | P-value | |
|---|---|---|---|---|
| Content (χ2-test) | Central focusb | 1.32 (.47) | 1.34 (.48) | P = 1.00 |
| Number of peoplec | 1.56 (1.49) | 1.54 (1.72) | P = 0.367 | |
| Central faced | 2.32 (.84) | 2.3 (.79) | P = 0.509 | |
| Complexitye | 2.24 (.43) | 2.36 (.49) | P = 0.275 | |
| Locationf | 1.6 (.49) | 1.72 (.45) | P = 0.291 | |
| Picture properties (t-test; df = 98) | RGB | 94.75 (28.72) | 103.61 (19.42) | P = 0.074 |
| Red | 102.49 (31.50) | 110.98 (17.39) | P = 0.098 | |
| Green | 93.88 (29.05) | 103.12 (20.93) | P = 0.071 | |
| Blue | 87.87 (30.62) | 95.80 (24.37) | P = 0.155 | |
| Luminance | 95.78 (28.90) | 105.11 (18.90) | P = 0.059 | |
a
Trauma-Related Affective Picture Set – Muenster (developed in Muenster, Germany).
b
1—people, 2—object, 3—animal, 4—nature.
c
Number of people on the picture: 0, 1, 2, 3, 4, 5, 6–15 (counted as “6”), >15 (counted as “7”).
d
1—yes (emotional expression in the foreground), 2—no (no face in the foreground), 3—no face.
e
1—central object, simple background, 2—central object, complex background or many objects, simple background, 3—many objects, complex background.
f
1—inside, 2—outside.