Parameter Description Parameter* Mean sd
Threshold [1] α 1 1.618 0.665
Threshold [2] α 2 4.351 0.677
Threshold [3] α 3 6.200 0.702
Threshold [4] α 4 8.565 0.775
Road Condition (B) β C1 2.362 0.705
Road Condition (Oak) β C2 1.529 0.689
Road Condition (Anderson) β C3 2.791 0.663
Road Condition (Russell) β C4 4.961 1.093
HF-HRV B H -0.423 0.691
Bicycling Vigilance β V 0.284 0.357
Bicycling Ability β A -0.751 0.304
Bicycling Desire β D -0.449 0.330
HF-HRV × Average Speed β HS 0.111 0.162
Road Condition (B) × HF-HRV β HC1 0.015 0.212
Road Condition (Oak) × HF-HRV β HC2 0.093 0.218
Road Condition (Anderson) × HF-HRV β HC3 -0.074 0.309
Road Condition (Russell) × HF-HRV β HC4 0.150 0.355
sd(Intercept) [Survey Item] σ I 0.698 0.352
sd(Road Condition (B)) [Survey Item] σ β C1, I 0.742 0.420
sd(Road Condition (Oak)) [Survey Item] σ β C2, I 0.424 0.330
sd(Road Condition (Anderson)) [Survey Item] σ β C3, I 0.478 0.368
sd(Road Condition (Russell)) [Survey Item] σ β C4, I 1.779 0.615
sd(HF-HRV) [Survey Item] σ β H, I 0.067 0.064
sd(HF-HRV × Average Speed) [Survey Item] σ β HS, I 0.016 0.015
sd(Road Condition (B) × HF-HRV) [Survey Item] σ β HC1, I 0.104 0.086
sd(Road Condition (Oak) × HF-HRV) [Survey Item] σ β HC2, I 0.129 0.095
sd(Road Condition (Anderson) × HF-HRV) [Survey Item] σ β HC3, I 0.127 0.104
sd(Road Condition (Russell) × HF-HRV) [Survey Item] σ β HC4, I 0.202 0.155
sd(Intercept) [Person Index] σ p 1.029 0.372
sd(Road Condition (B)) [Person Index] σ β C1, p 1.033 0.429
sd(Road Condition (Oak)) [Person Index] σ β C2, p 0.876 0.504
sd(Road Condition (Anderson)) [Person Index] σ β C3, p 0.653 0.433
sd(Road Condition (Russell)) [Person Index] σ β C4, p 1.630 0.513
sd(HF-HRV) [Person Index] σ β H, p 0.157 0.120
sd(HF-HRV × Average Speed) [Person Index] σ β HS, p 0.033 0.027
sd(Road Condition (B) × HF-HRV) [Person Index] σ β HC1, p 0.168 0.155
sd(Road Condition (Oak) × HF-HRV) [Person Index] σ β HC2, p 0.256 0.181
sd(Road Condition (Anderson) × HF-HRV) [Person Index] σ β HC3, p 0.468 0.207
sd(Road Condition (Russell) × HF-HRV) [Person Index] σ β HC4, p 0.321 0.235