Table 3. Item descriptive statistics, standardized factor loadings, and explained variance of the ORTO-R.

Variable	Standardized factor loadings	Standard error	Explained variance	p
Factor 1
ORTO 12	1		0.551
ORTO 10	0.70	0.09	0.494	<0.001
ORTO 11	0.85	0.11	0.727	<0.001
Factor 2
ORTO 4	1		0.496
ORTO 7	0.50	0.11	0.251	<0.001
ORTO 3	0.74	0.13	0.551	<0.001
Factor 1 ⬌ Factor 2	0.40			<0.001