Table 5 Significant main and interaction effects for distress and vividness.

From: The impact of the BDNF Val66Met genotype on intrusive memories following trauma exposure and in PTSD is moderated by sex and timing of trauma exposure

Predictor

Significant Effect

N

df

χ2

p

Distress

Group (CTL, TE, PTSD)

185

2

49.55

 < 0.001

Vividness

Group (CTL, TE, PTSD

183

2

18.66

 < 0.001

Vividness in TE/PTSD when Developmental Stage included

Group

124

1

14.18

 < 0.001

Genotype

124

1

7.03

0.001

Sex

124

1

6.08

0.014

Child/Adult

124

1

4.09

0.043

Group x Child/Adult

124

1

6.21

0.013

Genotype x Child/Adult x Sex

124

1

6.07

0.011

  1. CTL = Control; TE = Trauma-exposed but non-PTSD; PTSD = posttraumatic stress disorder
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