. Author manuscript; available in PMC: 2022 Dec 1.

Published in final edited form as: Psychometrika. 2022 Jan 22;87(2):477–505. doi: 10.1007/s11336-021-09827-5

Table 1.

Parameter estimates from candidate nonlinear dynamical systems model estimated on first 80% of each person’s data.

	Estimate	Std. Error	t-value	2.5% CI	97.5% CI	Pr(>\|t\|)
a	0.1398	0.0169	8.2682	0.1067	0.1730	0.0000
b	0.4943	0.0238	20.7706	0.4476	0.5409	0.0000
$σ_{ζ}^{2}$	0.0020	0.0003	7.3059	0.0014	0.0025	0.0000
μ _η	0.0724	0.0201	3.6041	0.0330	0.1118	0.0002
$σ_{η}^{2}$	0.0404	0.0073	5.5377	0.0261	0.0546	0.0000

Note. Std. Error=Standard Error. CI= Confidence Interval Bound.