Table 2.

The 36 kinematic variables selected in this study

No.	Parameter
25	Latency between the CS and the start of the CR (ms).
26	Latency between the start of the CR and the US (ms).
27	Latency between the start of the CR and the minimum eyelid position value (ms).
28	Eyelid position amplitude at US presentation compared with the amplitude at the start of the CR (°).
29	Minimum eyelid position amplitude, as compared with the amplitude at the start of the CR (°).
30	Amplitude between the minimum and maximum eyelid velocity peaks (°/s).
31	Mean velocity (half the amplitude between the minimum and maximum eyelid velocity peaks) (°/s).
32	Latency between the minimum and maximum eyelid velocity peaks (ms).
33	Ratio between parameter 28 and the latency between the start of the CR and US presentation (°/s).
34	Ratio between parameters 29 and 27 (°/s).
35	Slope between US presentation and the minimum eyelid position points (°/s).
36	Slope between the minimum and maximum eyelid velocity peaks (°/s2).
37	Latency between the start of the CR and the start of the UR (ms).
38	Eyelid position amplitude at the start of the UR compared with the amplitude at the start of the CR (°).
39	Ratio between parameter 38 and the latency between the start of the CR and the start of the UR (°/s).
40	Slope between the start of the UR and the minimum eyelid position points (°/s).
41	Slope of the regression line that fits the eyelid position record between the start of the CR and US presentation (°/s).
42	Intercept of the regression line that fits the eyelid position record between the start of the CR and US presentation (°).
43	Slope of the regression line that fits the eyelid position record between the start of the CR and the start of the UR (°/s).
44	Intercept of the regression line that fits the eyelid position record between the start of the CR and the start of the UR (°).
45	Slope of the regression line that fits the eyelid position record between the start of the CR and the minimum eyelid position (°/s).
46	Intercept of the regression line that fits the eyelid position record between the start of the CR and the minimum eyelid position (°).
47	Slope of the regression line that fits the eyelid velocity record between the minimum and the maximum eyelid velocity (°/s2).
48	Intercept of the regression line that fits the eyelid velocity record between the minimum and the maximum eyelid velocity (°/s).
49	Latency at the start of the downward phase of the blink (ms).
50	Eyelid position amplitude at the start of the downward phase of the blink (°).
51	Latency at US presentation (ms).
52	Eyelid position amplitude at US presentation (°).
53	Latency at the start of the eyelid position UR (ms).
54	Eyelid position amplitude at the start of the CR (°).
55	Time of occurrence of the minimum eyelid position peak (ms).
56	Amplitude of the minimum eyelid position peak (°).
57	Time of occurrence of the minimum eyelid velocity peak (ms).
58	Amplitude of the minimum eyelid velocity peak (°/s).
59	Time of occurrence of the maximum eyelid velocity peak (ms).
60	Amplitude of the maximum eyelid velocity peak (°/s).