Table 2.

Characteristics of test vs training dataset.

CharacteristicTraining, N = 1261Test, N = 551P-value2
Histology.9
   Clear cell65/126 (52%)29/55 (53%)
    Renal medullary carcinoma61/126 (48%)26/55 (47%)
Age46 (17)45 (18).8
Race.8
    Black54/126 (43%)22/55 (40%)
    Caucasian60/126 (48%)26/55 (47%)
    Other12/126 (9.5%)7/55 (13%)
Gender>.9
    Male92/126 (73%)40/55 (73%)
    Female34/126 (27%)15/55 (27%)
CharacteristicTraining, N = 1261Test, N = 551P-value2
Histology.9
   Clear cell65/126 (52%)29/55 (53%)
    Renal medullary carcinoma61/126 (48%)26/55 (47%)
Age46 (17)45 (18).8
Race.8
    Black54/126 (43%)22/55 (40%)
    Caucasian60/126 (48%)26/55 (47%)
    Other12/126 (9.5%)7/55 (13%)
Gender>.9
    Male92/126 (73%)40/55 (73%)
    Female34/126 (27%)15/55 (27%)

1n/N (%); mean (SD).

2Pearson’s chi-squared test; Wilcoxon rank sum test.

Table 2.

Characteristics of test vs training dataset.

CharacteristicTraining, N = 1261Test, N = 551P-value2
Histology.9
   Clear cell65/126 (52%)29/55 (53%)
    Renal medullary carcinoma61/126 (48%)26/55 (47%)
Age46 (17)45 (18).8
Race.8
    Black54/126 (43%)22/55 (40%)
    Caucasian60/126 (48%)26/55 (47%)
    Other12/126 (9.5%)7/55 (13%)
Gender>.9
    Male92/126 (73%)40/55 (73%)
    Female34/126 (27%)15/55 (27%)
CharacteristicTraining, N = 1261Test, N = 551P-value2
Histology.9
   Clear cell65/126 (52%)29/55 (53%)
    Renal medullary carcinoma61/126 (48%)26/55 (47%)
Age46 (17)45 (18).8
Race.8
    Black54/126 (43%)22/55 (40%)
    Caucasian60/126 (48%)26/55 (47%)
    Other12/126 (9.5%)7/55 (13%)
Gender>.9
    Male92/126 (73%)40/55 (73%)
    Female34/126 (27%)15/55 (27%)

1n/N (%); mean (SD).

2Pearson’s chi-squared test; Wilcoxon rank sum test.

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