Skip to main content
. 2021 Nov 22;12:774961. doi: 10.3389/fpsyg.2021.774961

TABLE 5.

The analysis of blink behaviors, saccade behaviors and fixation behaviors in Study 2.

Variable Spontaneous lie
Truth
Z Effect size r P-value (2-tailed)
M SD M SD
Blink count 1.833 3.698 2.333 3.848 −1.463 −0.106 0.143
Blink frequency (count/s) 0.453 0.865 0.632 1.214 −1.553 −0.112 0.120
Blink duration average (ms) 152.353 221.158 105.125 65.682 −1.933 −0.140 0.053
Blink duration total (ms) 474.554 1309.936 470.167 762.827 −1.523 −0.110 0.128
Saccade count 21.094 12.658 26.740 16.780 −4.151 −0.300  <0.001***
Saccade frequency (count/s) 6.095 2.820 6.646 2.842 −2.716 −0.196 0.007**
Saccade duration average (ms) 46.296 12.501 47.260 9.941 −0.398 −0.029 0.690
Saccade duration total (ms) 994.484 589.597 1280.223 844.124 −4.133 −0.298  <0.001***
Saccade velocity (°/s) 91.999 23.320 91.260 28.526 −0.727 −0.054 0.467
Saccade amplitude (°) 5.048 1.612 5.063 2.176 −0.592 −0.044 0.554
Fixation count 11.040 5.466 11.347 6.629 −0.037 −0.003 0.971
Fixation frequency (count/s) 3.273 1.132 3.038 1.268 −2.265 −0.171 0.024*
Fixation duration average (ms) 155.482 48.075 136.936 41.516 −4.531 −0.342  <0.001***
Fixation duration total (ms) 1708.461 934.102 1604.671 1104.755 −1.902 −0.143 0.150

Significance codes: ***p < 0.001, **p < 0.01, *p < 0.05.