Differences Between Centers in Psychosocial Evaluations for Living Kidney Donors Do Not Influence Outcome: Results From an Observational Multicenter Study.

Abstract

We investigated 310 consecutive candidates for LKD in 4 of 6 existing STC during mandatory psychosocial evaluations. We registered (i) sociodemographic data, (ii) the type of the decision-making process regarding LKD (ie, snap decision, postponed, deliberate, other), (iii) the evaluator's perception of the donor's emotional bonding and his/her conflicts with the recipient, (iv) the donor's prognosis from a psychosocial perspective, (v) time taken for the psychosocial evaluation, and (vi) its result (eligible, eligible with additional requirements, not eligible). Centers had comparable proportions of noneligible donors (2.9%-6.0%) but differed significantly in the percentage of donors accepted with additional requirements (3.4%-66%, P < 0.001). Significant differences emerged between centers regarding the time needed for evaluation (75-160 min [interquartile range (IQR) 75-180 min] per single exploration, P < 0.001), the perception of the donor's emotional bonding (visual analogue scale [VAS] 8-9 [IQR 6-10], P < 0.001), his/her conflicts with the recipient (VAS 1.5-2 [IQR 0-3], P = 0.006), the donor's psychosocial prognosis (VAS 8-9 [IQR 7-10], P < 0.001), and the type of decision concerning LKD (59%-82% with snap decision "yes," P = 0.008). However, despite differences in the psychosocial evaluation process, the rates of patients accepted for transplantation (eligible and eligible with additional requirements versus noneligible) were comparable across STC (P = 0.72). Our results emphasize that it is more important to establish clear guidelines to identify potential psychosocial risks than to stringently standardize the procedure for psychosocial evaluation of living kidney donors.