Groups information
General Information

Predictor

OR (hours)

Predictor classification

operation

Effect Size meaning

coefficiency(how much the cost increases or decreases with the variation of a unit of the analyzed variable)

Statistical Methods

Multiple linear regression

Model I

EffectSize I

0.0521

95% CII

0.0457; 0.0584

p-value I

<0.001

Model II
Model III