rhc: Right-heart catheterization data

Description Usage Format Source

Description

Dataset from Connors et al. (1996). This version labels and modifies the variables so that they match those in Hirano and Imbens' analysis.

Usage

1

Format

There are 5,735 observations on 54 variables. The treatment and outcome variables are

rhc

Right Heart Catheterization (RHC, also called Swan-Ganz catheter) received within 24 hours after entering study.

survival

Indicator for 30-day survival

Socioeconomic variables:

age

Age (years)

sex

Female indicator

race

White/Black/Other

edu

Years of education

income

Under $11k / $11-$25k / $25-$50k / > $50k

insurance

No insurance / Private / Medicare / Medicaid / Private & Medicare / Medicare & Medicaid

Disease categories:

cat1

Primary disease category. ARF (acute respiratory failure) / COPD (chronic obsructive pulmonary disease) / CHF (congestive heart failure) / Cirrhosis / Coma (nontraumatic coma) / Colon Cancer (metastatic to the liver) / Lung Cancer (stage III or IV) / MOSF w/Malignancy (multi-organ system failure) / MOSF w/Sepsis

cat2

Secondary disease category. Same categories as cat1, plus "None"

cancer

None/Localized/Metastatic

Categories of admission diagnosis:

ad_resp

Respiratory

ad_card

Cardiovascular

ad_neuro

Neurological

ad_gastr

Gastrointestinal

ad_renal

Renal

ad_meta

Metabolic

ad_hema

Hematologic

ad_seps

Sepsis

ad_trauma

Trauma

ad_ortho

Orthopedic

Comorbidities:

hx_cardio

Cardiovascular symptoms

hx_chf

Congestive Heart Failure

hx_dement

Dementia, Stroke or Cerebral Infarct, Parkinson's Disease

hx_psych

Psychiatric History, Active Psychosis or Severe Depression

hx_cpd

Chronic Pulmonary Disease, Severe Pulmonary Disease, Very Severe Pulmonary Disease

hx_renal

Chronic Renal Disease, Chronic Hemodialysis or Peritoneal Dialysis

hx_liver

Cirrhosis, Hepatic Failure

hx_gibleed

Upper GI Bleeding.

hx_malig

Solid Tumor, Metastatic Disease, Chronic Leukemia/Myeloma, AcuteLeukemia, Lymphoma

hx_immuno

Immunosupperssion, Organ Transplant, HIV Positive, Diabetes

hx_ami

Definite Myocardial Infarction

hx_transfer

Transfer (> 24 Hours) from Another Hospital

Physiological status on Day 1:

dnr1

Do Not Resuscitate (DNR) status

surv2md1

SUPPORT model estimate of 2-month survival probability

aps1

APACHE III score (Acute Physiology and Chronic Health Evaluation), ignoring Coma

scoma1

SUPPORT Glasgow Coma Score

wtkilo1

weight in kilograms

wt0

wtkilo==0

temp1

Temperature (Celcius)

meanbp1

Mean Blood Pressure (mm Hg)

resp1

Respiratory rate (breaths/min)

hrt1

Heart rate (beats/min)

pafi1

PaO_2/(0.01*FiO_2)

paco21

PaCO_2 (partial pressure of arterial carbon dioxide)

ph1

Serum pH (arterial)

wbc1

White Blood Cell (WBC) count

hema1

Hematocrit

sod1

Serum sodium

pot1

Serum potassium

crea1

Serum creatinine

bili1

Bilirubin

alb1

Albumin

Other variables:

das2d3pc

Duke Activity Status Index (DASI) 2 weeks prior ## "rhc"

Source

http://biostat.mc.vanderbilt.edu/wiki/Main/DataSets


kolesarm/BWSnooping documentation built on May 20, 2019, 12:54 p.m.