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Table 2 Results of model comparison for effect of testing day and difficulty on points and task events (see Table 1 for definitions)

From: Real-time prediction of short-timescale fluctuations in cognitive workload

Dependent variable AIC BIC
\({\mathcal {M}}\)diff \({\mathcal {M}}\)diff+day \({\mathcal {M}}\)diff×day \({\mathcal {M}}\)diff \({\mathcal {M}}\)diff+day \({\mathcal {M}}\)diff×day
Average Points 41398 41306 41272 41426 41339 41316
FAHO 13916 13913 13914 13938 13941 13953
FAR 12167 12169 12137 12189 12197 12176
HHO 11924 11923 11915 11946 11950 11954
MR 8579.6 8446.3 8431.3 8601.8 8474.2 8470.3
HR 11076 11038 11036 11098 11066 11075
  1. Values in bold indicate the best-fitting model