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Unnamed: 0
int64
0
11.1k
Sex
int64
0
1
Race
int64
0
4
Hispanic_Ethnicity
int64
0
2
Transfer_Status
int64
0
2
Age
float64
18
91
Surgical_Specialty
int64
0
1
Height
float64
1.22
2.03
Weight
float64
34.5
220
Diabetes_Mellitus_Requiring_Therapy
int64
0
1
Current_Smoker_Status
int64
0
2
Dyspnea
int64
0
1
Functional_Status
int64
0
3
Ventilator_Dependency
int64
0
1
History_of_Severe_COPD
int64
0
1
Ascites_within_30_Days_Prior_to_Surgery
int64
0
1
CHF_within_30_Days_Prior_to_Surgery
int64
0
1
Hypertension_Requiring_Medication
int64
0
1
Acute_Renal_Failure
int64
0
1
Currently_Requiring_or_on_Dialysis
int64
0
1
Disseminated_Cancer
int64
0
1
Open_Wound
int64
0
1
Steroid_or_Immunosuppressant_for_a_Chronic_Condition
int64
0
1
Malnourishment
int64
0
1
Bleeding_Disorder
int64
0
1
RBC_Transfusion_within_72_Hours_Prior_to_Surgery
int64
0
1
Preoperative_Serum_Sodium
float64
124
149
Preoperative_Serum_BUN
float64
3
154
Preoperative_Serum_Creatinine
float64
0.3
13
Preoperative_WBC_Count
float64
0.4
21.3
Preoperative_Hematocrit
float64
11.6
57.8
Preoperative_Platelet_Count
float64
3.2
701
ASA_Classification
int64
0
2
Single_or_Multiple_Level_Surgery
int64
0
1
OUTCOME
float64
0
1
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0.98
5
38.8
274
2
0
0
64
0
0
0
0
55
1
1.8034
87.543256
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
146
23
1.1
4.6
45.5
152
1
0
0
65
1
0
0
0
83
1
1.4986
61.688512
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
144
24
1
6.2
31.2
221
1
0
1
66
1
4
1
0
37
0
1.4986
50.802304
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
139
10
0.66
5.9
34
553
1
0
0
67
1
0
1
0
79
1
1.524
70.760352
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141
21
0.98
7.1
39.1
237
1
0
1
68
1
0
0
0
64
1
1.6256
94.800728
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
143
22.6
0.994
7.12
33.8
252.6
2
0
0
69
1
0
0
0
47
0
1.651
71.667536
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
143
13
0.6
5.7
37.1
244
1
0
0
70
0
0
0
0
46
1
1.8288
77.564232
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
141
14
0.9
9.59
47
340
1
0
0
71
0
0
0
0
48
0
1.6256
72.57472
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
139.8
11.6
0.886
6.794
40.56
216.2
1
0
0
72
1
0
0
0
60
1
1.524
53.070264
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
141
16
0.74
7.2
41.7
405
2
0
0
73
0
0
0
0
50
1
1.8034
83.007336
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
142
12
0.94
8.3
43
168
0
0
0
74
0
1
0
0
34
1
1.905
138.799152
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
17
1.19
5.8
37.8
220
2
0
1
75
1
4
2
0
45
1
1.7526
110.676448
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
20
0.92
6.3
39.9
305
1
0
0
76
1
0
0
0
69
0
1.5494
45.812792
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
137
14
0.94
9.5
43.3
237
1
1
0
77
1
0
2
0
43
1
1.7018
86.18248
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
138
9
0.9
7.4
45.8
267
1
0
0
78
0
0
0
0
70
1
1.8288
85.275296
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
135
15.4
1.21
8.3
44.3
268
1
0
0
79
1
0
0
0
55
1
1.7018
90.7184
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141
20
0.78
5.1
36.8
247
1
1
1
80
0
4
2
0
44
0
1.6256
79.832192
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
138.6
10.8
0.814
8.2
42.78
282
1
0
0
81
0
0
0
0
35
0
1.7018
83.91452
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
140
7
0.7
10.1
45
285
1
0
0
82
1
0
0
0
61
0
1.7526
65.77084
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141.2
16.8
0.812
6.76
41
257
1
0
0
83
1
0
0
0
75
1
1.5748
95.25432
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
138
18
0.59
12.69
41.1
391
1
0
0
84
0
0
0
0
54
0
1.778
88.904032
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
139
16
0.94
4.9
46.1
253
1
0
0
85
1
0
0
0
56
0
1.6256
122.923432
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
140
10
0.84
4.4
35.8
180
2
0
1
86
0
0
0
0
35
0
1.7272
73.028312
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
141
12
0.9
4.5
41.9
275
1
0
0
87
0
0
0
0
46
1
1.778
72.57472
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
135
9
0.8
6.9
40.8
267
1
0
0
88
1
0
0
0
76
0
1.6256
59.874144
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
137
12
0.85
8.33
40.9
328
2
0
0
89
1
1
0
0
59
1
1.524
63.049288
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
140
15
0.8
6.6
40.2
280
1
0
0
90
1
0
0
0
60
0
1.6002
144.695848
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
138
14
0.84
6.7
40.7
317
2
1
1
91
0
0
0
0
47
0
1.905
112.944408
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
139
15
1
6.6
45.8
184
1
0
0
92
0
0
0
0
57
1
1.778
84.821704
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
140.6
13.8
0.748
7.98
39.4
292.2
1
0
0
93
0
0
1
0
66
0
1.6764
84.368112
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
137
19
1.1
7.63
46.8
251
1
0
0
94
1
0
0
0
55
0
1.651
86.636072
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
139.8
11.2
1.002
6.28
44.02
285.2
1
0
0
95
1
0
0
0
80
1
1.4986
75.749864
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
144
18.6
0.736
7.2
37.3
243
2
1
0
96
0
0
0
0
54
0
1.8034
88.904032
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
141.8
17.6
0.848
7.62
40.26
239
1
0
1
97
0
1
0
0
44
1
1.8796
102.965384
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
139
10
1
7
42.4
190
1
0
0
98
0
0
1
0
66
0
1.6002
78.925008
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
142
13
0.75
7.1
43.8
266
2
0
0
99
0
0
0
0
68
0
1.778
96.615096
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
139
13
1.09
9.7
47.7
236
2
1
0