-----------------------------------------------------------------------------------------------
prev_ki_                                             CALC FOR KI AND KP TX:Previous KI or KP tx
-----------------------------------------------------------------------------------------------

                  type:  string (str1)

         unique values:  2                        missing "":  73/9775

            tabulation:  Freq.  Value
                            73  ""
                          8302  "N"
                          1400  "Y"

-----------------------------------------------------------------------------------------------
tx_date                                                                     TRR TRANSPLANT DATE
-----------------------------------------------------------------------------------------------

                  type:  numeric daily date (int)

                 range:  [10958,15704]                units:  1
       or equivalently:  [01jan1990,30dec2002]        units:  days
         unique values:  4107                     missing .:  0/9775

                  mean:   13344.6 = 14jul1996 (+ 14 hours)
              std. dev:   1347.47

           percentiles:        10%       25%       50%       75%       90%
                             11460     12211     13341     14486     15185
                         18may1991 07jun1993 11jul1996 30aug1999 29jul2001

-----------------------------------------------------------------------------------------------
ethnicit                                                                          TCR ETHNICITY
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [1,2]                        units:  1
         unique values:  2                        missing .:  987/9775

            tabulation:  Freq.  Value
                          1588  1
                          7200  2
                           987  .

-----------------------------------------------------------------------------------------------
race                                                                                   TCR RACE
-----------------------------------------------------------------------------------------------

                  type:  numeric (int)

                 range:  [8,512]                      units:  1
         unique values:  10                       missing .:  22/9775

                  mean:   16.3306
              std. dev:   42.9306

           percentiles:        10%       25%       50%       75%       90%
                                 8         8         8         8        16

-----------------------------------------------------------------------------------------------
hlamat                                                                          HLA Match Level
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,6]                        units:  1
         unique values:  7                        missing .:  234/9775

            tabulation:  Freq.  Value
                           784  0
                          1504  1
                          1553  2
                          3778  3
                          1278  4
                           365  5
                           279  6
                           234  .

-----------------------------------------------------------------------------------------------
age_don                                                                         DONOR AGE (YRS)
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,73]                       units:  1
         unique values:  73                       missing .:  113/9775

                  mean:   31.2995
              std. dev:   13.3887

           percentiles:        10%       25%       50%       75%       90%
                                13        21        33        41        47

-----------------------------------------------------------------------------------------------
age                                                                               RECIPIENT AGE
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,18]                       units:  1
         unique values:  19                       missing .:  9/9775

                  mean:   11.6465
              std. dev:   5.29138

           percentiles:        10%       25%       50%       75%       90%
                                 3         8        13        16        18

-----------------------------------------------------------------------------------------------
ethcat                                                             RECIPIENT ETHNICITY CATEGORY
-----------------------------------------------------------------------------------------------

                  type:  numeric (int)

                 range:  [1,998]                      units:  1
         unique values:  7                        missing .:  0/9775

            tabulation:  Freq.  Value
                          5887  1
                          1806  2
                          1588  4
                           238  5
                           237  8
                             7  9
                            12  998

-----------------------------------------------------------------------------------------------
cold_isc                                                             COLD ISCHEMIC TIME (HOURS)
-----------------------------------------------------------------------------------------------

                  type:  numeric (double)

                 range:  [0,72]                       units:  .01
         unique values:  180                      missing .:  2250/9775

                  mean:   10.8597
              std. dev:   11.5174

           percentiles:        10%       25%       50%       75%       90%
                                 0         1         7        19        27

-----------------------------------------------------------------------------------------------
grf_stat                                                                   TRR/TRF GRAFT STATUS
-----------------------------------------------------------------------------------------------

                  type:  string (str1)

         unique values:  2                        missing "":  139/9775

            tabulation:  Freq.  Value
                           139  ""
                          2504  "N"
                          7132  "Y"

-----------------------------------------------------------------------------------------------
trtrej1y                                         CALCULATED-TREATED FOR REJECTION WITHIN 1 YEAR
-----------------------------------------------------------------------------------------------

                  type:  string (str1)

         unique values:  2                        missing "":  3797/9775

            tabulation:  Freq.  Value
                          3797  ""
                          3474  "N"
                          2504  "Y"

-----------------------------------------------------------------------------------------------
trtrej6m                                       CALCULATED-TREATED FOR REJECTION WITHIN 6 MONTHS
-----------------------------------------------------------------------------------------------

                  type:  string (str1)

         unique values:  2                        missing "":  3280/9775

            tabulation:  Freq.  Value
                          3280  ""
                          4204  "N"
                          2291  "Y"

-----------------------------------------------------------------------------------------------
cod_ki                                                                 RECIPIENT CAUSE OF DEATH
-----------------------------------------------------------------------------------------------

                  type:  numeric (int)

                 range:  [998,3906]                   units:  1
         unique values:  31                       missing .:  9347/9775

                  mean:   2474.97
              std. dev:   1256.91

           percentiles:        10%       25%       50%       75%       90%
                               998       998      3303      3499      3702

-----------------------------------------------------------------------------------------------
px_stat_                                                 DATE OF DEATH, RE-TX OR LAST FOLLOW-UP
-----------------------------------------------------------------------------------------------

                  type:  numeric daily date (int)

                 range:  [10988,15837]                units:  1
       or equivalently:  [31jan1990,12may2003]        units:  days
         unique values:  2872                     missing .:  0/9775

                  mean:   14772.3 = 11jun2000 (+ 7 hours)
              std. dev:    1050.8

           percentiles:        10%       25%       50%       75%       90%
                             12924     14348     15273     15483     15593
                         21may1995 14apr1999 25oct2001 23may2002 10sep2002

-----------------------------------------------------------------------------------------------
ptld                                                                   PTLD On Any Followup Y/N
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/9775

            tabulation:  Freq.  Value
                          9626  0
                           149  1

-----------------------------------------------------------------------------------------------
ptstatus                                                  Pat. Status:  Died, ReTX, Lost, Alive
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)
                 label:  ptstatus

                 range:  [1,5]                        units:  1
         unique values:  5                        missing .:  0/9775

            tabulation:  Freq.   Numeric  Label
                          7312         1  A
                           465         2  D
                          1513         3  L
                             1         4  N
                           484         5  R

-----------------------------------------------------------------------------------------------
death                                                                 post-transplant mortality
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/9775

            tabulation:  Freq.  Value
                          9310  0
                           465  1

-----------------------------------------------------------------------------------------------
year                                                                         year of transplant
-----------------------------------------------------------------------------------------------

                  type:  numeric (int)

                 range:  [1990,2002]                  units:  1
         unique values:  13                       missing .:  0/9775

                  mean:   1996.04
              std. dev:   3.68597

           percentiles:        10%       25%       50%       75%       90%
                              1991      1993      1996      1999      2001

-----------------------------------------------------------------------------------------------
prevtx                                               CALC FOR KI AND KP TX:Previous KI or KP tx
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)
                 label:  prevtx

                 range:  [1,2]                        units:  1
         unique values:  2                        missing .:  73/9775

            tabulation:  Freq.   Numeric  Label
                          8302         1  N
                          1400         2  Y
                            73         .  

-----------------------------------------------------------------------------------------------
sex                                                                                    Male = 1
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/9775

            tabulation:  Freq.  Value
                          4014  0
                          5761  1

-----------------------------------------------------------------------------------------------
txtype                                                      Type of tx: Living =1; Cadaveric =0
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/9775

            tabulation:  Freq.  Value
                          5148  0
                          4627  1

-----------------------------------------------------------------------------------------------
causdet                                                                          cause of death
-----------------------------------------------------------------------------------------------

                  type:  numeric (int)

                 range:  [2,3906]                     units:  1
         unique values:  14                       missing .:  9347/9775

                  mean:   757.234
              std. dev:   1054.17

           percentiles:        10%       25%       50%       75%       90%
                                 3         4       998       998       999

-----------------------------------------------------------------------------------------------
dwfg                                                    Died with functioning graft Yes=1; No=0
-----------------------------------------------------------------------------------------------

                  type:  numeric (byte)

                 range:  [0,1]                        units:  1
         unique values:  2                        missing .:  0/9775

            tabulation:  Freq.  Value
                          9557  0
                           218  1

-----------------------------------------------------------------------------------------------
ptld_rep                                                       Date PTLD First Reported to UNOS
-----------------------------------------------------------------------------------------------

                  type:  numeric daily date (int)

                 range:  [12375,15630]                units:  1
       or equivalently:  [18nov1993,17oct2002]        units:  days
         unique values:  145                      missing .:  9626/9775

                  mean:   14506.5 = 19sep1999 (+ 12 hours)
              std. dev:   659.091

           percentiles:        10%       25%       50%       75%       90%
                             13654     14006     14571     15011     15378
                         20may1997 07may1998 23nov1999 05feb2001 07feb2002

-----------------------------------------------------------------------------------------------
fu                                                                       follow-up time (years)
-----------------------------------------------------------------------------------------------

                  type:  numeric (float)

                 range:  [0,12.531507]                units:  1.000e-09
         unique values:  3144                     missing .:  0/9775

                  mean:   3.88797
              std. dev:   3.08332

           percentiles:        10%       25%       50%       75%       90%
                           .326027   1.09589   3.11507   5.97808   8.54521