Table 3

Scanpath measures in individuals with schizophrenia compared with nonclinical groups across 28 studies

MeasureHedges’ g*SD95% CINo.
Fixation frequency0.980.540.85–1.1168
Fixation duration0.640.520.48–0.8040
Saccade frequency0.730.410.26–1.193
Saccade amplitude0.740.510.56–0.9230
Scanpath length0.770.480.65–0.8961
Overall0.810.530.74–0.88202
  • CI = confidence interval; SD = standard deviation.

  • * Studies included in the calculation of effect sizes are marked with an asterisk in Table 1.

  • Number of comparisons for which effect sizes were calculated. When data were available for more than 1 condition within a study (e.g., for individual stimuli, schizophrenia subgroups or test sessions), effect sizes were calculated independently for each condition.