Unnamed: 0
int64
0
11.1k
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int64
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Race
int64
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Hispanic_Ethnicity
int64
0
2
Transfer_Status
int64
0
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Age
float64
18
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Surgical_Specialty
int64
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float64
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float64
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220
Diabetes_Mellitus_Requiring_Therapy
int64
0
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Current_Smoker_Status
int64
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Dyspnea
int64
0
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Functional_Status
int64
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Ventilator_Dependency
int64
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History_of_Severe_COPD
int64
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Ascites_within_30_Days_Prior_to_Surgery
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CHF_within_30_Days_Prior_to_Surgery
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Hypertension_Requiring_Medication
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Acute_Renal_Failure
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Currently_Requiring_or_on_Dialysis
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Disseminated_Cancer
int64
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Open_Wound
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Steroid_or_Immunosuppressant_for_a_Chronic_Condition
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Malnourishment
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Bleeding_Disorder
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RBC_Transfusion_within_72_Hours_Prior_to_Surgery
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Preoperative_Serum_Sodium
float64
124
149
Preoperative_Serum_BUN
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154
Preoperative_Serum_Creatinine
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13
Preoperative_WBC_Count
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21.3
Preoperative_Hematocrit
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57.8
Preoperative_Platelet_Count
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701
ASA_Classification
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Single_or_Multiple_Level_Surgery
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144
24
1.33
6.3
46
159
2
0
0
264
0
0
0
0
65
0
1.8542
109.769264
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
142
17
1.1
4.75
41.7
228
1
0
0
265
1
4
2
0
79
0
1.524
86.636072
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
144
18.768
0.78
9.22
45
271
2
1
1
266
1
0
0
0
67
0
1.5748
94.347136
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
142
12
0.61
5.7
40.9
240
1
0
0
267
1
0
0
0
69
0
1.6256
81.64656
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
139
16
0.68
6.12
40.1
307
2
0
0
268
1
0
0
0
55
0
1.6764
87.996848
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
137
12
0.93
8.1
43
195
1
0
0
269
1
0
0
0
54
1
1.5748
64.410064
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
142
25
0.68
6.7
40
233
2
0
0
270
0
0
0
0
29
1
1.6764
88.904032
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
13.2
0.858
7.4
42.48
275.6
1
0
0
271
0
0
0
0
72
1
1.6764
94.800728
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141
13
0.8
9.9
44
176
1
0
0
272
0
0
0
0
74
1
1.651
91.625584
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
139
21.8
1.002
5.2
44
165
2
1
0
273
1
1
0
0
78
1
1.6002
76.657048
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141
8
0.7
4.5
38
209
2
0
1
274
1
0
2
0
73
1
1.5748
58.513368
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
17
0.5
8.4
40.5
313
2
1
1
275
1
0
0
0
59
1
1.8034
110.222856
1
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
139
27
1.37
10.9
34.5
275
2
0
1
276
1
0
0
0
62
0
1.4986
58.96696
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
141
15
0.7
5.3
39.2
251
2
0
0
277
1
4
0
0
42
1
1.6256
87.543256
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
139
9
0.61
3.77
42.3
177
1
0
0
278
0
0
0
0
68
0
1.778
86.18248
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
140
18
1.08
6.6
46
204
1
1
0
279
0
0
0
0
58
0
1.778
94.347136
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
142
8
0.79
4.3
46.8
176
1
0
0
280
1
0
0
0
66
0
1.5748
49.441528
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
143
16
0.76
7.99
45.3
251
1
0
0
281
0
0
0
0
59
1
1.778
80.739376
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
135
10
0.91
7.2
45
216
2
0
0
282
1
0
0
0
68
1
1.7272
125.644984
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
139
15
0.8
9.4
46
555
1
0
0
283
1
0
0
0
72
1
1.6256
90.7184
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141
25
1.19
8.5
38.7
247
2
1
1
284
0
0
0
0
68
1
1.8034
105.233344
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
142
23
1.61
11.4
45.7
251
1
0
0
285
1
1
0
0
62
1
1.6002
97.975872
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
140
8
0.8
8.494
44.48
264.4
1
0
1
286
0
0
0
0
77
1
1.8542
105.686936
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
143
15
0.95
6.3
42.5
199
2
0
0
287
1
0
0
0
77
0
1.5494
76.203456
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
138
12
0.84
7.4
37.7
295
2
0
0
288
0
0
0
0
51
0
1.8034
83.007336
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
22
1.16
7.6
42.8
183
1
0
0
289
1
0
0
0
63
1
1.5748
89.811216
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
140.6
16
1.006
5.29
43.7
211.6
2
0
0
290
1
0
0
0
48
1
1.6256
85.728888
0
1
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
142
10
0.74
11.4
41.5
363
2
1
1
291
1
0
0
0
69
1
1.524
79.832192
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
140
21
0.74
7.3
39.4
152
2
0
0
292
1
4
2
0
58
1
1.6764
99.336648
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
140
47.619
1.07
8.2
35.3
314
2
0
0
293
1
2
0
0
58
1
1.6002
41.730464
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
13
0.6
6.65
42.3
324
2
0
0
294
0
0
0
0
31
0
1.7018
89.811216
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141
11
0.97
11.4
44.6
391
1
0
0
295
0
0
0
0
71
1
1.7018
68.945984
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
141
14
0.99
7.4
45.2
191
0
0
0
296
0
0
0
0
53
1
1.7018
87.996848
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
146
16
0.88
11.7
45.4
285
2
0
0
297
1
0
0
0
51
0
1.7526
68.0388
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
137
16.2
1.05
8.3
33.4
228
2
0
0
298
1
0
2
0
67
1
1.5748
90.7184
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
143
11
0.78
8
46.6
331
1
0
0
299
1
0
0
0
68
1
1.7018
92.532768
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
142
16
0.914
8.9
41.3
288
2
0
0