Table 6.
Direct and indirect effects (through age at menarche) of trauma, abuse, and neglect on
DNAm GrimAge acceleration, accounting for cell counts (CD8naive, CD8pCD28nCD45Ran).
| Predictor | Outcome | b | SE | ß | p | 95% CI |
|---|---|---|---|---|---|---|
| Trauma | Age Acceleration | 0.08 | 0.03 | .23 | .003 | [0.03, 0.13] |
| Menarche | Age Acceleration | −0.45 | 0.13 | −.26 | .005 | [−0.71, −0.19] |
| CD8naive | Age Acceleration | −0.02 | 0.01 | −.26 | .006 | [−0.03, −0.01] |
| CD8pCD28nCD45Ran | Age Acceleration | 0.01 | 0.01 | .19 | .04 | [<.01, 0.02] |
| Trauma | Menarche | −0.02 | 0.02 | −.08 | .45 | [−0.06, 0.02] |
| CD8naive | Menarche | −0.01 | <.01 | −.14 | .23 | [−0.01, <.01] |
| CD8pCD28nCD45Ran | Menarche | <.01 | <.01 | −.11 | .36 | [−0.01, <.01] |
| Indirect Effect through Menarche | 0.01 | 0.01 | .02 | .48 | [−0.01, 0.03] | |
|
| ||||||
| Abuse | Age Acceleration | 0.09 | 0.03 | .23 | .004 | [0.03, 0.15] |
| Menarche | Age Acceleration | −0.44 | 0.13 | −.24 | .001 | [−0.70, −0.18] |
| CD8naive | Age Acceleration | −0.02 | 0.01 | −.26 | .004 | [−0.03, −0.01] |
| CD8pCD28nCD45Ran | Age Acceleration | 0.01 | 0.01 | .19 | .04 | [<.01, 0.02] |
| Abuse | Age Acceleration | −0.03 | 0.02 | −.11 | .30 | [−0.07, 0.02] |
| CD8naive | Menarche | −0.01 | <.01 | −.13 | .26 | [−0.01, <.01] |
| CD8pCD28nCD45Ran | Menarche | <.01 | <.01 | −.10 | .39 | [−0.01, <.01] |
| Indirect Effect through Menarche | 0.01 | 0.01 | 0.03 | .35 | [−0.01, 0.03] | |
|
| ||||||
| Neglect | Age Acceleration | 0.19 | 0.10 | .15 | .05 | [<.01, 0.38] |
| Menarche | Age Acceleration | −0.47 | 0.14 | −.26 | .001 | [−0.74, −0.19] |
| CD8naive | Age Acceleration | −0.02 | 0.01 | −.25 | .01 | [−0.03, <.01] |
| CD8pCD28nCD45Ran | Age Acceleration | 0.01 | 0.01 | .19 | .05 | [<.01, 0.02] |
| Neglect | Menarche | 0.03 | 0.07 | .05 | .61 | [−0.10, 0.17] |
| CD8naive | Menarche | −0.01 | <.01 | −.18 | .12 | [−0.01, <.01] |
| CD8pCD28nCD45Ran | Menarche | <.01 | <.01 | −.13 | .27 | [−0.01, <.01] |
| Indirect Effect through Menarche | −0.02 | 0.03 | −0.01 | .60 | [−0.08, 0.04] | |