Table 3.

Per-reader interpretation time With and without AI assistance.

Reader (year of experience)	Without AI, sec (IQR)	With AI (IQR)	Δ (95% CI)	P-value†
Reader 1 (17)	9 (4, 40)	3 (2, 4)	5.7 (3.6-8.6)	<.001
Reader 2 (1)	3.0 (1.9, 6.2)	2.4 (1.9, 4.3)	0.2 (0-0.4)	<.001
Reader 3 (14)	5.7 (4.0, 8.5)	5.2 (3.5, 8.6)	0.4 (−0.3-0.8)	0.3
Reader 4 (36)	3.6 (2.7, 5.3)	2.7 (2.0, 4.9)	0.8 (0.5–1.1)	<.001
Reader 5 (1)	2.60 (2.00, 4.00)	2.00 (1.60, 2.80)	0.5 (0.4–0.7)	<.001
Reader 6 (1)	2.10 (1.70, 3.20)	2.20 (1.50, 3.40)	0.2 (0–0.4)	0.7

CI = confidence interval, IQR=interquartile range

^†P-values from paired two-sided Wilcoxon signed-rank tests (comparing unaided vs AI-assisted conditions).