|
Subgroup
|
Impact
|
Total IES-R mean score [SD]
|
Intrusion mean score [SD]
|
Avoidance mean score [SD]
|
Hyperarousal mean score [SD]
|
Total IES-R score ≥25
|
Size (n)
|
Size (%)
|
|---|
|
A
|
Low
|
8.6 [8.3]
|
5.2 [4.2]
|
2.3 [2.9]
|
1.0 [2.6]
|
3.2 %
|
63
|
9.5 %
|
|
B
|
Low
|
9.8 [9.6]
|
5.3 [4.6]
|
3.1 [4.2]
|
1.5 [2.8]
|
8.8 %
|
151
|
22.7 %
|
|
C
|
Low
|
11.1 [11.7]
|
6.0 [5.2]
|
3.7 [5.0]
|
1.4 [3.3]
|
9.7 %
|
157
|
23.6 %
|
|
D
|
Moderate
|
16.0 [11.9]
|
9.4 [6.0]
|
4.3 [4.5]
|
2.3 [3.1]
|
19.0 %
|
244
|
36.6 %
|
|
E
|
High
|
21.2 [13.4]
|
11.4 [6.4]
|
6.2 [5.0]
|
3.6 [4.4]
|
33.3 %
|
51
|
7.7 %
|
|
Total
| |
13.1 [11.7]
|
7.4 [5.8]
|
3.8 [4.5]
|
1.9 [3.2]
|
14.0 %
|
666
|
100.0 %
|
|
Differences between subgroups (p)
| |
<0.001a
|
<0.001a
|
<0.001a
|
<0.001a
|
<0.001b
| | |
- IES-R scores are the criterion, subgroup membership is the predictor
- aone-way analysis of variance
- bchi-square test
- Percentages may not total 100 due to rounding
