Testing the Differential Access Hypothesis That Black Kidney Transplant Candidates Perceive Social Network Access to Fewer Potential Living Donors Than White Candidates.
Prog Transplant
; 33(2): 130-140, 2023 06.
Article
in En
| MEDLINE
| ID: mdl-36942427
ABSTRACT
INTRODUCTION:
Many studies of Black-White disparities in living donor kidney transplantation hypothesize that they were partially due to Black-White differences in candidate social network access to healthy, willing donors. This differential access hypothesis has not been tested using directly measured social network data. RESEARCH QUESTIONS Do black kidney transplant candidates have perceived lower social network access to health and/or willing living donors than white candidates?DESIGN:
A cross-sectional survey that measured the social network members was collected in 2015. Black-White differences in patient counts of perceived healthy and/or willing potential donors in social networks, and individual network members' probability of being perceived healthy and/or willing, were compared using logistic and negative binomial regression models.RESULTS:
The survey included 66 kidney transplant candidates reporting on 1474 social network members at a large Southeastern US transplant center in 2015. Black and White patients had similar access to perceived healthy, likely potential donors (86% vs 87% had 1 or more, P = .92; 5.91 vs 4.13 mean counts, P = .20) and perceived healthy, agreed potential donors (56% vs 48%, P = .54; 1.77 vs 1.74, P = .97). Black patients' network members were individually more likely to be perceived healthy and likely potential donors (26% vs 21%, P = .04), and White patients' network members were more likely to have agreed (13% vs 9%, P = .03), but these differences were statistically insignificant in demographically adjusted models.CONCLUSION:
Black and White transplant candidates perceived access to similar numbers of potential donors in their social networks. This result does not support the differential access hypothesis.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Kidney Transplantation
/
Living Donors
Type of study:
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Aspects:
Determinantes_sociais_saude
Limits:
Humans
Country/Region as subject:
America do norte
Language:
En
Journal:
Prog Transplant
Journal subject:
ENFERMAGEM
/
TRANSPLANTE
Year:
2023
Document type:
Article
Affiliation country:
Estados Unidos