TABLE I.
Descriptive Results of the VPS16 and Pupil Core Devices Compared to the Visual Inspection (VI) in Absolute and Relative Numbers
| Activity | Total blinks recorded | TB | FB | MB | |
|---|---|---|---|---|---|
| N | N(%) | N(%) | N(%) | ||
| VI | VPS16 | ||||
| Healthcare education | 408 | 746 | 347 (46.5) | 399 (53.5) | 61 (15.0) |
| Orienteering | 724 | 1,450 | 680 (46.9) | 770 (53.1) | 44 (6.1) |
| Shooting training | 504 | 761 | 441 (58.0) | 320 (42.0) | 63 (12.5) |
| Military marching training | 544 | 1,090 | 526 (48.3) | 564 (51.7) | 18 (3.3) |
| Overall | 2,180 | 4,047 | 1,994 (49.3) | 2,053 (50.7) | 186 (8.5) |
| VI | Pupil Core | ||||
| Healthcare education | 69 | 52 | 34 (65.4) | 18 (34.6) | 35 (50.7) |
| Orienteering | – | – | – | – | – |
| Shooting training | 130 | 104 | 81 (77.9) | 23 (22.1) | 49 (37.7) |
| Military marching training | 73 | 11 | 6 (54.5) | 5 (45.5) | 67 (91.8) |
| Overall | 272 | 167 | 121 (72.5) | 46 (27.5) | 151 (55.5) |
The numbers of blinks are given in absolute numbers (N) and in relative numbers (%) compared to the VI. The entire orienteering-activity data are missing for the Pupil Core device.
Abbreviations: FB, false blinks; MB, missed blinks; TB, true blinks; VI, visual inspection.