Table 4 Linear regression model results for physicians’ antibiotic knowledge, attitudes, and practices, Medellín-Colombia 2022–2023

Knowledge

Age group

4.721

7.967

1.474

0.005

Educational stage

2.907

0.115

4.079

0.038

Attitudes

Educational stage

1.518

0.016

3.019

0.048

Usual medical practice setting

1.981

3.356

0.605

0.005

Care of patients with AMR infections that do not respond to therapy

1.588

0.529

2.646

0.003

College prepares you enough to know when to start AB therapy

10.125

14.424

5.826

< 0.001

Knowledge

0.305

0.206

0.404

< 0.001

Practices

College prepares you enough to know when to start AB therapy

1.544

0.623

2.465

0.001

College prepares you enough to select the best AB for each infection

3.467

5.895

1.039

0.005

College prepares you enough to understand the basic of mechanisms of AMR

2.680

4.879

0.481

0.017

Knowledge

0.219

0.128

0.309

< 0.001

Attitudes

0.290

0.188

0.392

< 0.001