Table 5:

Results of stepwise multiple linear regression analysis

1-Year Changes	Neuroimaging Findings	B	SE B	95% CI B	β	R²	P Value
iNPHGS total	High-convexity tightness	0.99	0.40	0.18–1.80	0.29	0.24	.017
iNPHGS gait	High-convexity tightness	0.52	0.18	0.16–0.88	0.35	0.21	.006

Note:—B indicates regression coefficient; β, standardized regression coefficient; R², coefficient of determination; SE B, standard error of the regression coefficient.