Table 3.

Summary of factor loadings and fit statistics for the full and reduced models.

			Full					Reduced
			EFAa		CFAb		EFA			CFA
I can use applications/programs (such as Zoom) on my cell phone, computer, or another electronic device on my own (without asking for help from someone else)			0.96		0.95		0.96			0.94
I can set up a video chat using my cell phone, computer, or another electronic device on my own (without asking for help from someone else)			0.89		0.81		0.89			0.82
I can solve or figure out how to solve basic technical issues on my own (without asking for help from someone else)			0.81		0.84		0.80			0.85
I can install applications/programs (such as Zoom) on my cellphone, computer, or another electronic device on my own (without asking for help from someone else)			0.93		0.93		N/Ac			N/A
If you encounter a technical issue while using your cell phone, computer, or another electronic device, what do you do first?			0.52		0.42		N/A			N/A
How often do you need someone (like your child/children) to help you with using your digital devices?			0.45		0.38		N/A			N/A
Absolute fit
	Chi-square	N/A		15.99		N/A			<0.01
	RMSEAd	N/A		0.07		N/A			<0.01
	SRMRe	N/A		0.41		N/A			<0.01
Incremental fit
	CFIf	N/A		0.99		N/A			>0.99
	NNFIg	N/A		0.98		N/A			>0.99
Parsimonious fit, adjusted chi-square		N/A		1.78		N/A			0.00
Reliability
	Cronbach α	.89		.88		.91			.90
	Composite reliability (coefficient Ω)	N/A		0.88		N/A			0.90
	Variance explained (EFA); average variance explained (CFA)	0.62		0.62		0.78			0.75

^aEFA: exploratory factor analysis.

^bCFA: confirmatory factor analysis.

^cN/A: not applicable.

^dRMSEA: root mean square error of approximation.

^eSRMR: standardized root mean square residual.

^fCFI: comparative fit index.

^gNNFI: nonnormed fit index.