Variables are:
zip
: 'character': Postal code.
hid
: 'character': Hospital ID.
city
: 'character': Hospital city.
state
: 'character': Hospital state.
tot_sales
: 'numeric': Total sales to hospital.
tot_knee
: 'numeric': Number of knee operations.
tot_hip
: 'numeric': Number of hip operations.
beds
: 'numeric': Number of beds.
rehab_beds
: 'numeric': Number of beds dedicated for rehabilitation.
outpatient_visits
: 'numeric': Number of outpatient visits.
adm_costs
: 'numeric': Administrative costs ($1000's / yr).
revenue_inpatient
: 'numeric': Inpatient revenue.
is_teaching
: 'numeric': Is teaching hospital?
has_trauma
: 'numeric': Has trauma center?
has_rehab
: 'numeric': Offers rehabilitation?