Table 4: Knowledge of HIV D+/R+ transplants and HIV D−/R+ transplants among centers planning HIV D+/R+ transplants.

Overall knowledge scores: Respondents were asked 5 questions regarding about research or reports regarding HIV D+/R+ transplants and the HOPE Act, and 6 questions regarding HIV D−/R+ transplants. Overall knowledge scores are the percent of questions on each of these topics that were answered correctly. The median (IQR) knowledge scores are reported.

Knowledge of HIV D+/R+ transplants, the HOPE Act, and outcomes of HIV D−/R+ transplants: The percent of respondents who answered each question correctly is reported.

Overall knowledge scores
Overall knowledge score: HIV D+/R+ transplants (median (IQR))	83.3% (50.0%-100%)
Overall Knowledge score: HIV D−/R+ transplants (median (IQR))	83.3% (66.6%-83.3%)
Knowledge of HIV D+/R+ transplants
Number of HIV D+/R+ transplants reported worldwide	54.0%
Estimated annual size of HIV+ deceased organ donor pool	58.0%
Knowledge of HOPE Act
Aware that HIV D+/R+ transplants are legal in the US	92.0%
Aware that HIV D+/R+ transplants are restricted to research in the US	90.0%
Have read the HOPE Safeguards and Research Criteria	64.0%
Knowledge of outcomes of HIV D−/R+ transplants
No difference in outcomes based on center experience	36.9%
No difference in outcomes based on participation in NIH funded multi-site trial of HIV D−/R+ transplants	86.9%
Transplant era associated with HIV D−/R+ transplant outcomes	82.6%
HIV D−/R+ transplants at increased risk of acute rejection compared to HIV D−/R− transplants	84.8%
Graft survival among HIV D−/R+ transplant recipients comparable to HIV D−/R− transplants	78.3%
Patient survival among HIV D−/R+ transplant recipients comparable to HIV D−/R− transplants	89.1%