Group name
total
Predictor
Low Hospital Volume Quartile
Predictor classification
hospital
Effect Size meaning
OR
Statistical Methods
Multivariable adjusted MODEL
EffectSize I
-1553
95% CII
(-2956, -151)
p-value I
0.03
Adjusted I
age at surgery, year of surgery, race, Elixhauser comorbidity index, median zip code income, admission type, hospital teaching status, hospital region, hospital location, and insurance status.