Table 2.
Eye movement metrics and game performance of participants (n=8).
| Subject | Visual search time (sec), mean (SD) | Effective search time (sec), mean (SD) | Fixations, mean (SD) | Fixations on distractors, mean (SD) | Fixations on targets, mean (SD) | Saccade duration (sec), mean (SD) | Saccade distance (sec), mean (SD) | Game completion time (sec) |
| 1 | —a | 24.34 (17.37) | 15.00 (23.39) | 12.33 (18.77) | 0 (0) | 4.74 (5.51) | 258.92 (168.92) | 1290.29 |
| 3 | 16.61 (7.21) | 40.73 (24.63) | 2.40 (1.14) | 2.00 (1.00) | 0.40 (0.55) | 12.62 (12.94) | 259.72 (119.93) | 1306.78 |
| 4 | 2.48 (0) | 21.07 (15.87) | 5.83 (6.49) | 4.50 (6.83) | 0.67 (1.63) | 8.41 (5.70) | 176.57 (82.54) | 1495.21 |
| 6 | 1.59 (0) | 5.25 (1.54) | 1.00 (0) | 1.00 (0) | 0.33 (0.58) | 5.53 (4.82) | 125.25 (5.02) | 430.72 |
| 7 | 8.84 (7.97) | 19.02 (10.50) | 7.20 (7.81) | 5.53 (6.93) | 0.80 (1.82) | 3.81 (4.04) | 136.10 (88.40) | 1387.22 |
| 8 | — | 15.42 (0) | 1.00 (0) | 1.00 (0) | 0 (0) | — | — | 844.75 |
| 10 | 6.65 (4.98) | 39.90 (42.71) | 22.62 (40.62) | 17.92 (35.26) | 3.77 (7.70) | 4.37 (5.73) | 204.84 (141.76) | 2180.39 |
| 11 | 14.48 (0) | 17.79 (11.62) | 5.33 (6.08) | 4.56 (5.43) | 0.33 (1.00) | 3.08 (6.67) | 268.10 (178.85) | 1555.50 |
aNot available.