Table 6.

Independent factors associated with perceived ease of use and behavioural intention to use AI (stepwise linear regression).

Parameter	No. of Levels	Perceived Ease of Use #				Behavioural Intention †
		B	95% CI		p-Value	B	95% CI		p-Value
Current professional activity	3	0.55	0.17	0.93	0.005 *	NI
Level of use of AI radiology	(discrete)	0.15	0.01	0.29	0.043 *	NI
Perceived impact on workflow	(discrete)	NI				0.07	0.03	0.11	<0.001 *
Perceived impact on profession	(discrete)	0.09	0.06	0.13	<0.001 *	0.16	0.12	0.21	<0.001 *
Model goodness-of-fit (R2)		0.557				0.712

Data are presented as (standardized regression coefficient and 95% confidence interval). p-values were calculated by * stepwise linear regression. p < 0.05 was considered statistically significant. B: standardized regression coefficient; 95% CI: 95% confidence interval; AI: artificial intelligence; NI: variable not included in the model. ^# Factors removed from the model in the stepwise approach: age, gender, province, sector, academic degree, and perceived impact on workflow. ^† Factors removed from the model in the stepwise approach: age, gender, province, sector, academic degree, current professional activity, and level of use of AI radiology.