From: Initial action output and feedback-guided motor behaviors in autism spectrum disorder
 | Primary pulse reaction time | Saccade latency | Latency variability |
---|---|---|---|
Approximate entropy—15% MVC | |||
 Control | |||
  Pearson correlation | − 0.438* | − 0.202 | − 0.218 |
  p-value (2-tailed) | 0.001 | 0.14 | 0.11 |
  N | 56 | 55 | 55 |
 ASD | |||
  Pearson correlation | − 0.448* | − 0.125 | − 0.167 |
  p-value (2-tailed) | < .001 | 0.359 | 0.22 |
  N | 68 | 56 | 56 |
Approximate entropy—45% MVC | |||
 Control | |||
  Pearson correlation | − 0.465* | − 0.283 | − 0.474* |
  p-value (2-tailed) | 0.001 | 0.04 | < .001 |
  N | 52 | 53 | 53 |
 ASD | |||
  Pearson correlation | − 0.397* | − 0.19 | − 0.174 |
  p-value (2-tailed) | 0.001 | 0.165 | 0.203 |
  N | 65 | 55 | 55 |
Approximate entropy—85% MVC | |||
 Control | |||
  Pearson correlation | − 0.470* | − 0.243 | − 0.262 |
  p-value (2-tailed) | 0.001 | 0.083 | 0.061 |
  N | 51 | 52 | 52 |
 ASD | |||
  Pearson correlation | − 0.305 | − 0.133 | − 0.151 |
  p-value (2-tailed) | 0.015 | 0.348 | 0.284 |
  N | 63 | 52 | 52 |
Approximate ENTROPY—0.06 degrees | |||
 Control | |||
  Pearson correlation | − 0.292 | − 0.204 | − 0.015 |
  p-value (2-tailed) | 0.064 | 0.214 | 0.93 |
  N | 41 | 39 | 39 |
 ASD | |||
  Pearson correlation | − 0.199 | − 0.155 | − 0.316 |
  p-value (2-tailed) | 0.276 | 0.396 | 0.078 |
  N | 32 | 32 | 32 |
Approximate entropy—0.62 degrees | |||
 Control | |||
  Pearson correlation | − 0.223 | − 0.225 | − 0.02 |
  p-value (2-tailed) | 0.155 | 0.162 | 0.905 |
  N | 42 | 40 | 40 |
 ASD | |||
  Pearson correlation | − 0.143 | − 0.097 | − 0.25 |
  p-value (2-tailed) | 0.398 | 0.584 | 0.154 |
  N | 37 | 34 | 34 |
Approximate entropy—21.13 degrees | |||
 Control | |||
  Pearson correlation | − 0.224 | − 0.286 | − 0.084 |
  p-value (2-tailed) | 0.153 | 0.073 | 0.604 |
  N | 42 | 40 | 40 |
 ASD | |||
  Pearson correlation | − 0.21 | 0.02 | 0.15 |
  p-value (2-tailed) | 0.241 | 0.916 | 0.429 |
  N | 33 | 30 | 30 |