Table 3 Standardised factor loadings for ICD-10, ICD-11, DSM-IV, four-factor Emotional Numbing, and five-factor Dysphoric-Arousal models

1

Recurring thoughts

0.62

-

-

-

-

0.61

-

-

0.61

-

-

-

0.61

-

-

-

-

2

Flashbacks

0.78

-

-

0.78

0.77

-

-

0.77

-

-

-

0.77

-

-

-

-

3

Nightmares

0.62

-

-

0.65

0.71

-

-

0.71

-

-

-

0.71

-

-

-

-

16

Psychological distress to reminders of trauma

0.83

-

-

-

0.80

-

-

0.80

-

-

-

0.80

-

-

-

-

17

Physiological distress to reminders of trauma

0.77

-

-

-

0.75

-

-

0.75

-

-

-

0.75

-

-

-

-

11

External avoidance

-

0.75

-

0.78

-

-

0.71

-

-

0.76

-

-

-

0.76

-

-

15

Internal avoidance

-

0.78

-

0.75

-

-

0.72

-

-

0.77

-

-

-

0.77

-

-

4

Detachment

-

-

-

-

-

-

-

0.75

-

-

-

0.76

-

-

0.76

-

-

5

Restricted affect

-

-

-

-

-

-

-

0.74

-

-

-

0.75

-

-

0.75

-

-

12

Amnesia

-

-

-

-

-

-

-

0.69

-

-

-

0.69

-

-

0.69

-

-

13

Anhedonia

-

-

-

-

-

-

-

0.70

-

-

-

0.71

-

-

0.71

-

-

14

Foreshortened future

-

-

-

-

-

-

-

0.72

-

-

-

0.72

-

-

0.72

-

-

6

Startle response

-

-

0.85

-

-

0.84

-

-

0.84

-

-

0.84

-

-

-

0.87

7

Concentration difficulties

-

-

0.72

-

-

-

-

-

0.73

-

-

-

0.73

-

-

0.69

-

8

Insomnia

-

-

0.73

-

-

-

-

-

0.76

-

-

-

0.76

-

-

0.73

-

9

Hyper-vigilance

-

-

0.85

-

-

0.91

-

-

0.85

-

-

-

0.85

-

-

-

0.88

10

Irritability

-

-

0.68

-

-

-

-

-

0.71

-

-

-

0.71

-

-

0.68

-