Table 2 Pairwise comparisons from linear mixed effect models predicting fatigue and fidgeting, by condition collapsed across week
From: Driver behavior while using Level 2 vehicle automation: a hybrid naturalistic study
Pairwise comparisons | t ratio | df | p value | |
|---|---|---|---|---|
Fatigue | Automation-L2 vs. experimental control | − 1.38 | 879 | .353 |
Automation-L2 vs. naturalistic control | − 2.77 | 876 | .016* | |
Experimental control vs. naturalistic control | 1.35 | 878 | .368 | |
Fidgeting | Automation-L2 vs. experimental control | 2.27 | 874 | .060 |
Automation-L2 vs. naturalistic control | − 2.60 | 873 | .026* | |
Experimental control vs. naturalistic control | 4.84 | 874 | .000*** | |