Table 2.
Associations of predictors at 2 weeks with PTSD diagnosis at 6 months

PTSD, Post-traumatic stress disorder; ASD, acute stress disorder; s.d., standard deviation; n.a., not applicable; CI, confidence interval.
Predictors are z-standardized to make odds ratios comparable; b as non-significant in univariate analysis.
Questionnaire ranges: mental defeat 0–4, nowness of trauma memories 0–4, negative appraisals about the self 1–7, rumination 0–4, perceived life threat 0–4, perceived support 1–7, peritraumatic dissociation 0–4.
p<0·001, ** p<0·01, * p<0·05.