Table 4 Results of multiple regression analyses testing the relation between IAT D-scores and gender, position specialty, corrected for region and age: full model including non-significant interaction terms

Gender:

 Female

0.14 (0.01; 0.28)

 Male

reference

Position:

 Resident

0.13 (0.01; 0.25)

 Clinical trainer

reference

Specialty:

 Surgical^a

0.04 (0.06; 0.15)

 Non-surgical^b

reference

Region:

 Southeast

0.08 (0.01; 0.16)

 Northeast

reference

Age

0.01 (0.00; 0.01)

Gender*position

−0.00 (−0.16; 0.16)

Gender*specialty

−0.10 (−0.27; 0.06)