Table 2 Summaries of the main analyses: associations of change in methylation (mean, number of methylated sites and functional) with trauma exposure and change in mental health problems, PTSD symptoms, GR exon 1F expression and GR-binding
Methylation | Trauma exposure (n=91) | Mental health problems (n=88) | PTSD symptoms (n=88) | GR exon 1F expression (n=75) | GR-binding (n=47) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
β | t | P | β | t | P | β | t | P | β | t | P | β | t | P | |
Mean | 0.040 | 3.02 | 0.003 | 0.004 | 1.65 | 0.10 | 0.233 | 1.05 | 0.30 | −0.543 | −2.63 | 0.011 | −463 | −2.56 | 0.014 |
Number of methylated loci | 0.745 | 3.24 | 0.002 | 0.089 | 1.98 | 0.050 | 4.356 | 1.14 | 0.26 | −0.039 | −3.41 | 0.001 | −29.9 | −2.68 | 0.010 |
Functional | 0.056 | 3.16 | 0.002 | 0.010 | 2.89 | 0.005 | 0.450 | 1.53 | 0.13 | −0.526 | −4.02 | < 0.001 | −317 | −2.51 | 0.016 |