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Table 1 Factor loadings of the 8-item two-factor structure of a Sinhalese version of IES a

From: Validation of a measure to assess Post-Traumatic Stress Disorder: a Sinhalese version of Impact of Event Scale

IES items

Factor 1

Factor 2

1. I thought about it when I didn't mean to

0.73b

0.08

2. I tried to remove it from my memory

0.07

0.74b

3. I had waves of strong feelings about it

0.87b

0.13

4. I stayed away from reminders of it

0.37

0.74b

5. I tried not to talk about it

0.28b

0.62

6. Pictures about it popped in to my mind

0.64b

0.53

7. Other things kept making me think about it

0.82b

0.12

8. I tried not to think about it

0.35

0.52b

Total variance explained (%)

43.2

17.6

  1. IES = Impact of Event Scale. N = 30 tsunami survivors.
  2. a Principal component analysis. Rotation method: Varimax with Kaiser normalization.
  3. b = Loadings > 0.50.