highly significantp <.001
The overall improvement in model fit was highly significant (nested chi-square = 99.92, df = 6, p <.001).
The overall improvement in model fit was highly significant (nested chi-square = 99.92, df = 6, p <.001).
As hypothesized, wave 1 self-regulation had a significant negative impact on inattentive driving ( β = −.145, p = .002) but a non-significant negative impact on reckless driving ( β = −.052, p = .163) and the difference in effects was marginally significant (χ 2 (1) = 3.64, N = 1630, p = .056).