Table 3. Conditional logit estimations for the combined attribute model.

	β coefficient (SE)	P value	Relative importance
Alternative specific coefficient	0.174 (0.046)	<0.001*
Role of AI tool			0.6%
Assistance (reference)
Partial replacement	0.186 (0.112)	0.098
Fully replacement	−0.493 (0.157)	0.002*
Necessary proficiency in the use of the tool			0.2%
No proficiency needed (reference)
Novice	0.117 (0.200)	0.557
Intermediate	0.233 (0.172)	0.174
Expert	−0.053 (0.329)	0.872
Investment needed to train or prompt engineer the AI tool	−2.910 (2.412)	0.228	11.7%
Estimated sensitivity	4.423 (2.296)	0.054	39.2%
Workload reduction	1.001 (0.453)	0.0271*	48.4%

^*Statistically significant.

AI, artificial intelligence.