Table I.

Fit Statistics for Trajectory Models of Feeding Problems in Children with ASD

Model	Bayesian information criterion
1 group linear	−5089.08
2 groups linear	−4832.11
3 groups linear	−4746.03
4 groups lineara	−4716.54
5 groups linear	−4719.04
3 groups quadratic	−4746.71
4 groups quadratic	−4720.74
5 groups quadratic	−4726.86
3 groups polynomial	−4751.82
4 groups polynomial	−4722.33
5 groups polynomial	−4730.83

Note. ASD = autism spectrum disorder.

^aBest-fitting model.