Table 1.
The frequency distribution of time from image acquisition to image submission and image grading completiona
| Time intervals, hours | Time from image acquisition to submission
(n= 823 sessions) |
Time from image submission to grading
completion (n = 823 sessions) |
Time from image acquisition to grading
completion (n = 823 sessions) |
|---|---|---|---|
| No. sessions (%) | No. sessions (%) | No. sessions (%) | |
| ≤4 | 73 (8.9) | 236 (28.7) | 4 (0.5) |
| >1 to ≤4 | 331 (40.2) | 131 (15.9) | 158 (19.2) |
| >4 to ≤8 | 226 (27.5) | 18 (2.2) | 108 (13.1) |
| >8 to ≤16 | 25 (3.0) | 234 (28.4) | 28 (3.4) |
| >16 to ≤24 | 40 (4.9) | 167 (20.3) | 298 (36.2) |
| >24 to ≤32 | 43 (5.2) | 20 (2.4) | 96 (11.7) |
| >32 to ≤40 | 2 (0.2) | 9 (1.1) | 5 (0.6) |
| >40 to ≤48 | 23 (2.8) | 6 (0.7) | 47 (5.7) |
| ≥48 | 60 (7.3) | 2 (0.2) | 79 (9.6) |
| Median (Q1, Q3) | 4.1 (2, 7.7) | 12 (0.9, 16) | 19.2 (5.1, 24.8) |
| Minimum, maximum | 0.1, 607 | 0, 189 | 0.9, 620 |
a
Weekend days not included in the time calculations.