GazeGenie / subject_measures.md
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Column names for Subject level summary statistics

Some features were adapted from the popEye R package (github) The if the column depend on a line assignment then a _ALGORITHM_NAME will be at the end of the name.

  • subject: Subject identifier, taken from filename
  • ntrial: Number of trials for the subject
  • n_question_correct: Total number of correctly answered questions
  • blink: Mean number of blinks across trials
  • nfix: Mean number of fixations across trials
  • skip_ALGORITHM_NAME: Mean proportion of words that have been skipped during first-pass reading across trials
  • saccade_length_ALGORITHM_NAME: Mean (forward) saccade length
  • refix_ALGORITHM_NAME: Mean proportion of words that have been refixated across trials
  • reg_ALGORITHM_NAME: Mean proportion of words which have been regressed into across trials
  • mean_fixation_duration: Mean fixation duration
  • total_fix_duration: Mean total reading time across trials