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Table 3 Main effects of linear mixed effects models predicting secondary task behaviors

From: Driver behavior while using Level 2 vehicle automation: a hybrid naturalistic study

Main Effects

Condition

Week

Condition x Week

Task Aggregate

F(2, 873) = 15.6, p < .000***

F(1, 883) = 12.8, p < .000***

F(1, 869) = 1.18, p = .031

Radio Listening

F(2, 872) = 9.59, p < .000***

F(1, 883) = 0.14, p = .712

F(2, 868) = 0.24, p = .786

Text Messaging

F(2, 871) = 3.27, p = .038*

F(1, 878) = 10.7, p = .001***

F(2, 868) = 0.23, p = .796

Phone Conversation

F(2, 873) = 1.00, p = .334

F(1, 894) = 2.86, p = .091

F(2, 870) = 0.33, p = .719

Navigation

F(2, 871) = 0.35, p = .705

F(1, 880) = 0.84, p = .359

F(2, 868) = 4.93, p = .007**

Video Watching

F(2, 872) = 0.33, p = .717

F(1, 882) = 0.05, p = .823

F(2, 868) = 0.03, p = .969

  1. The significant comparisons are indicated with asterisks such that p < .05*, p < .01** and p < .001***