|OR: odds ratio; SE: standard error.|
Two models were fitted; reported here are only the significant factors and interactions; predictions of model 2 are depicted in Supplementary Figure 4.
GvHD: graft-versus-host disease.
TRECs: T-cell receptor excision circles.
aTime expressed in months since transplantation; the interaction represents the effect of GvHD on the slope of the regression line (see Supplementary Figure 4); bthis quadratic interaction represents the effect of GvHD on the rate of change of the slope, that is, the curvature of the regression line; c,dthese interactions represent the change of the effect of GvHD on the slope due to the presence or absence of ablative conditioning.