Characteristic FALSE, N = 38,0501 TRUE, N = 35,1311
first_careunit

    Cardiac Vascular Intensive Care Unit (CVICU) 5,827 (15%) 5,755 (16%)
    Medical Intensive Care Unit (MICU) 8,782 (23%) 7,116 (20%)
    Medical/Surgical Intensive Care Unit (MICU/SICU) 7,147 (19%) 5,586 (16%)
    Surgical Intensive Care Unit (SICU) 5,654 (15%) 5,507 (16%)
    Other 10,640 (28%) 11,167 (32%)
last_careunit

    Cardiac Vascular Intensive Care Unit (CVICU) 5,773 (15%) 5,614 (16%)
    Medical Intensive Care Unit (MICU) 8,929 (23%) 7,903 (22%)
    Medical/Surgical Intensive Care Unit (MICU/SICU) 7,051 (19%) 5,303 (15%)
    Surgical Intensive Care Unit (SICU) 5,665 (15%) 5,344 (15%)
    Other 10,632 (28%) 10,967 (31%)
los 1.1 (0.8, 1.5) 3.8 (2.7, 6.6)
admission_type

    EW EMER. 20,735 (54%) 17,937 (51%)
    OBSERVATION ADMIT 4,329 (11%) 4,645 (13%)
    SURGICAL SAME DAY ADMISSION 4,340 (11%) 3,033 (8.6%)
    URGENT 5,494 (14%) 6,959 (20%)
    Other 3,152 (8.3%) 2,557 (7.3%)
admission_location

    EMERGENCY ROOM 19,602 (52%) 16,279 (46%)
    PHYSICIAN REFERRAL 8,986 (24%) 7,412 (21%)
    TRANSFER FROM HOSPITAL 6,839 (18%) 8,959 (26%)
    Other 2,623 (6.9%) 2,481 (7.1%)
discharge_location

    DIED 3,298 (8.8%) 5,006 (14%)
    HOME 12,192 (33%) 5,255 (15%)
    HOME HEALTH CARE 10,347 (28%) 7,762 (22%)
    SKILLED NURSING FACILITY 6,239 (17%) 7,158 (20%)
    Other 5,402 (14%) 9,885 (28%)
    Unknown 572 65
insurance

    Medicaid 3,060 (8.0%) 2,468 (7.0%)
    Medicare 16,489 (43%) 16,602 (47%)
    Other 18,501 (49%) 16,061 (46%)
language

    ? 3,692 (9.7%) 3,751 (11%)
    ENGLISH 34,358 (90%) 31,380 (89%)
marital_status

    DIVORCED 2,843 (8.0%) 2,561 (7.9%)
    MARRIED 16,984 (48%) 15,784 (49%)
    SINGLE 11,175 (31%) 9,683 (30%)
    WIDOWED 4,699 (13%) 4,339 (13%)
    Unknown 2,349 2,764
race

    ASIAN 1,148 (3.0%) 1,007 (2.9%)
    BLACK 4,311 (11%) 3,649 (10%)
    HISPANIC 1,492 (3.9%) 1,249 (3.6%)
    WHITE 25,939 (68%) 23,630 (67%)
    Other 5,160 (14%) 5,596 (16%)
hospital_expire_flag 3,357 (8.8%) 4,972 (14%)
gender

    F 17,014 (45%) 15,349 (44%)
    M 21,036 (55%) 19,782 (56%)
dod 2110-02-08 to 2210-12-04 2110-01-25 to 2211-01-17
    Unknown 24,904 20,003
sodium 139.0 (136.0, 141.0) 138.0 (135.0, 141.0)
    Unknown 4,174 4,698
chloride 102 (98, 105) 102 (98, 105)
    Unknown 4,175 4,708
creatinine 1.00 (0.80, 1.40) 1.00 (0.80, 1.60)
    Unknown 2,599 3,171
potassium 4.20 (3.80, 4.60) 4.20 (3.80, 4.70)
    Unknown 4,189 4,712
glucose 118 (98, 153) 122 (100, 159)
    Unknown 4,282 4,817
hematocrit 36 (30, 40) 35 (29, 40)
    Unknown 2,236 2,781
wbc 9.0 (6.6, 12.6) 9.7 (7.0, 13.8)
    Unknown 2,272 2,822
bicarbonate 25.0 (22.0, 27.0) 24.0 (21.0, 27.0)
    Unknown 4,270 4,780
temperature_fahrenheit 98.10 (97.60, 98.60) 98.20 (97.60, 98.80)
    Unknown 1,189 173
non_invasive_blood_pressure_diastolic 68 (58, 80) 66 (55, 79)
    Unknown 733 250
respiratory_rate 18.0 (15.0, 22.0) 19.0 (15.0, 23.0)
    Unknown 87 11
non_invasive_blood_pressure_systolic 122 (107, 139) 120 (104, 138)
    Unknown 732 247
heart_rate 85 (74, 99) 88 (76, 103)
    Unknown 17 1
age_intime 65 (53, 77) 67 (56, 78)
1 n (%); Median (IQR); Range