Table 2.
Sample characteristics for Experiment 2, by group.
| Experiment 2 | ||
|---|---|---|
| Controls (N = 44) | Intrusive memories (N = 36) | |
| Gender, number (%) | ||
| Male | 12 (27%) | 7 (19%) |
| Female | 32 (73%) | 29 (81%) |
| Non-binary | 0 (0%) | 0 (0%) |
| Age (years) | ||
| Mean (SD) | 47 ( ± 17) | 42 ( ± 15) |
| Ethnicity, number (%) | ||
| White | 40 (91%) | 32 (89%) |
| Asian | 2 (5%) | 1 (3%) |
| Mixed | 1 (2%) | 3 (8%) |
| Other | 1 (2%) | 0 (0%) |
| Subjective socioeconomic status (/9) | ||
| Median (IQR) | 6 (6–7) | 5 (4-6) |
| IES-R total score (/88) | ||
| Mean (SD) | 2.7 ( ± 4.7) | 47 ( ± 13) |
| Intrusions subscale score (/32) | ||
| Mean (SD) | 1.2 ( ± 2.0) | 20 ( ± 4.8) |
| Hyperarousal subscale score (/24) | ||
| Mean (SD) | 0.45 ( ± 1.3) | 11 ( ± 5.8) |
| Avoidance subscale score (/32) | ||
| Mean (SD) | 1.1 ( ± 2.6) | 17 ( ± 6.5) |
| Current DSM-based disorders, number (%) | ||
| PTSD | 0 (0%) | 11 (31%) |
| Panic Disorder | 0 (0%) | 8 (22%) |
| MDD | 0 (0%) | 7 (19%) |
| GAD | 0 (0%) | 5 (14%) |
| OCD | 0 (0%) | 5 (14%) |
| Agoraphobia | 0 (0%) | 5 (14%) |
| Anorexia Nervosa | 0 (0%) | 4 (11%) |
| Social Anxiety | 0 (0%) | 3 (8%) |
| Phobia | 0 (0%) | 2 (5%) |
| AUD | 0 (0%) | 1 (3%) |
IES-R Impact of Event Scale- Revised, PTSD Post-Traumatic Stress Disorder, MDD Major Depressive Disorder, GAD Generalised Anxiety Disorder, OCD Obsessive-Compulsive Disorder, AUD Alcohol Use Disorder.