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. 2025 Aug 22;15:30863. doi: 10.1038/s41598-025-13812-8

Table 4.

Significant main and interaction effects for intrusive memories (IMs) reported across all groups and with developmental trauma included as a factor in TE and PTSD groups.

Predictor Significant Effect N df χ2 p
IMs Group (CTL, TE, PTSD) 276 2 29.30  < 0.001
Sex (CTL, TE, PTSD) 276 2 17.57  < 0.001
IMs reported in TE/PTSD only when developmental trauma stage included
Group 165 1 12.79  < 0.001
Genotype 165 1 6.70 0.010
Sex 165 1 22.46  < 0.001
Group x Genotype 165 1 6.27 0.012
Group x Child/Adult 165 1 4.76 0.029
Group x Genotype x Sex 165 1 4.87 0.027
Genotype x Child/Adult x Sex 165 1 10.33 0.001