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. Author manuscript; available in PMC: 2021 Aug 13.

Published in final edited form as: Neuroimage. 2021 Apr 18;236:118083. doi: 10.1016/j.neuroimage.2021.118083

Table 5.

The result of the hierarchical regression analyses examining the scaffolding hypothesis using brain activation.

		Dependent measure
		Reading skill at T2

	Predictor	β	R²	ΔR²	β	R²	ΔR²	β	R²	ΔR²	β	R²	ΔR²
Model 1	Non-verbal IQ	.002			.002			.002			.002
	Reading skill at T1	.855 ^***	.731		.855 ^***	.731		.855 ^***	.731		.855 ^***	.731
Model 2	Non-verbal IQ	.003			.004			.007			−.020
	Reading skill at T1	.856 ^***			.855 ^***			.854 ^***			.858 ^***
	Onset>Perceptual in STG at T1	.064	.735	.004
	Rhyme> Perceptual in STG at T1				.023	.732	.001
	Onset>Perceptual in IFG at T1							.021	.732	.001
	Rhyme> Perceptual in IFG at T1										−.072	.736	.005

^*

= p < 0.05

^**

= p < 0.01

^***

= p < 0.001 uncorrected.