Table 2.
Multiple linear regression results—predictors of total ATTA score
| Variable | Estimated β coefficient (95% CI) | P value | |
| Age | 0.08 (−0.20, 0.37) | 0.563 | |
| Surgical experience | 2+ years | Ref. | |
| Less than 2 years | 2.53 (−0.41, 5.46) | 0.090 | |
| Sex | Female | Ref. | |
| Male | −3.58 (−6.25, −0.90) | 0.010 | |
| Creative hobby | No creative hobby | Ref. | |
| Has creative hobby | 0.15 (−2.26, 2.55) | 0.902 | |
| Creative friends | No creative friends | Ref. | |
| Creative friends | 2.41 (−0.82, 5.64) | 0.142 | |
| Specialty | Other | Ref. | |
| General surgery | 1.16 (−1.25, 3.57) | 0.338 | |
| Creative problem-solving | Not confident or neutral | Ref. | |
| Confident | 1.26 (−1.47, 4.00) | 0.359 | |
| # of publications | 0.03 (−0.06, 0.12) | 0.502 | |
| Hours worked per week | 0.04 (−0.04, 0.13) | 0.321 | |
| Time alone per day | −0.01 (−0.51, 0.49) | 0.962 | |
ATTA, Abbreviated Torrance Test for Adults.