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. 2024 Jan 8;14:1314076. doi: 10.3389/fpsyg.2023.1314076

Table 3.

Statistics of different subtitle presentation descriptions under different narration methods.

Eye movement indicator (sec/s) Interpretation method Presentation mode Average Standard deviation N
Total fixation duration AI interpretation No subtitles 125.34 28.74 15
120-degree caption 119.02 14.84 15
Static follow caption 111.46 15.61 15
Total 118.61 21.06 45
Live interpretation No subtitles 119.8 15.42 15
120-degree caption 117.74 16.54 15
Static follow caption 126.38 15.35 15
Total 121.31 15.86 45
Total No subtitles 122.57 22.83 30
120-degree caption 118.38 15.46 30
Static follow caption 118.92 17 30
Total 119.96 18.58 90
Number of whole fixations AI interpretation No subtitles 670.8 80.14 15
120-degree caption 582.33 141.19 15
Static follow caption 662.93 101.21 15
Total 638.69 115.24 45
Live interpretation No subtitles 604.67 96.32 15
120-degree caption 657.07 100.63 15
Static follow caption 669.47 95.38 15
Total 643.73 99.37 45
Total No subtitles 637.73 93.33 30
120-degree caption 619.7 126.32 30
Static follow caption 666.2 96.68 30
Total 641.21 107.02 90
First fixation duration AI interpretation No subtitles 0.26 0.11 15
120-degree caption 0.22 0.08 15
Static follow caption 0.22 0.09 15
Total 0.23 0.09 45
Live interpretation No subtitles 0.2 0.11 15
120-degree caption 0.25 0.16 15
Static follow caption 0.2 0.13 15
Total 0.21 0.14 45
Total No subtitles 0.23 0.12 30
120-degree caption 0.23 0.13 30
Static follow caption 0.21 0.11 30
Total 0.22 0.12 90
Number of saccades AI interpretation No subtitles 322.33 105.72 15
120-degree caption 282.73 86.79 15
Static follow caption 305.27 98.96 15
Total 303.44 96.63 45
Live interpretation No subtitles 295.33 107.63 15
120-degree caption 275.27 107.54 15
Static follow caption 332.67 105.76 15
Total 301.09 107.25 45
Total No subtitles 308.83 105.72 30
120-degree caption 279 96.09 30
Static follow caption 318.97 101.6 30
Total 302.27 101.51 90