. Author manuscript; available in PMC: 2017 Dec 1.

Published in final edited form as: Psychometrika. 2016 Oct 6;81(4):940–968. doi: 10.1007/s11336-016-9521-1

TABLE 6.

The estimated path coefficients and their 95% bootstrap confidence intervals of the gait data obtained from the original GSCA combined with functional PCA

Path			Estimate	95% Confidence Interval
From	To		Estimate	Lower Limit	Upper Limit
Body Size	Gait Function	b₁₃	−.27	−.47	.07

Severity of Parkinson’s Disease	Gait Function	b₂₃	−.29	−.53	−.04

Body Size	Force Under Left Foot	b₁₄	−.23	−.68	.48

Severity of Parkinson’s Disease	Force Under Left Foot	b₂₄	−.12	−.31	.16

Gait Function	Force Under Left Foot	b₃₄	.69	.09	.83