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Table 1 Description of input parameters, characteristics with their composite variables

From: Computational methods for predicting the outcome of thoracic transplantation

Input Variables

Description of input variables

Type of variables

Composite Variables

GENDER

Recipient gender

Nominal

Recipient

ABO

Recipient blood group

Nominal

TOT–_SERUM–ALBUM

Total serum albumin o recipient

Numeric

RESIST– INF

PAN resistant bacterial infection

Nominal

INIT– AGE

Age at time of listing

Numeric

ECMO–TRR

Recipient on life support

Numeric

CREAT–TRR

Recipient serum creatinine at time of transplantation

Numeric

HEMO—PA—MN–TRR

Current hemodynamic PA mean

Numeric

IABP–TRR

Patient on life support at transplant

Numeric

ACUTE—REJ–EPI

Did recipient have any acute rejection episode

Numeric

GTIME

Graft lifespan days

Numeric

TR–REJ1Y

Treated for rejection within one year

Nominal

PRAMR–CL2

Recipient most recent PRA%

Numeric

AGE

Recipient age

Numeric

ISCHITIME

Ischemic time in hours

Numeric

GRF—FAIL–CAUSE

Cause of graft failure

Nominal

GRF–STATUS

Graft Status

Numeric

AGE–GROUPS

Recipient Age groups

Numeric

AGE–DON

Donor Age

Numeric

Donor

ABO–DON

Donor blood group

Nominal

GENDER–DON

Gender of the donor

Nominal

DOPAMINE—DON–OLD

Deceased donor dopamine within 24 h Pre-cross clamp

Nominal

INOTROP–AGENTS

Deceased donor inotrope agents at time of inclusion

Nominal

HLAMIS

HLA mismatch level

Numeric

Transplantation

ABO–MAT

Donor recipient match level

Numeric