Table 4.

Frequency distribution for time from image submission to image grading completion by need for adjudication

Time intervals, hours	Time from image submission to image grading completion
	Sessions required adjudication (n = 135 sessions)	Session not required adjudication (n = 688 sessions)
	No. sessions (%)	No. sessions (%)
≤1	15 (11.1)	221 (32.1)
>1, ≤4	26 (19.3)	105 (15.3)
>4, ≤8	7 (5.2)	11 (1.6)
>8, ≤16	28 (20.7)	206 (29.9)
>16, ≤24	34 (25.2)	133 (19.3)
>24, ≤32	12 (8.9)	8 (1.2)
>32, ≤40	5 (3.7)	4 (0.6)
>40, ≤48	6 (4.4)	0 (0)
≥48	2 (1.5)	0 (0)
Median (Q1, Q3)	15.4 (3.0, 20.9)	10.4 (0.7, 15.5)
Minimum, maximum	0.5, 189	0, 39.2