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Structural relationships among reading slope, attention slope, and reading treatment. Values represent unstandardized coefficients. Treatment was dummy-coded (0 = business as usual; 1 = treatment). Reading and Attention are slope estimates from multiple-indicator, multilevel latent variable growth models (see Roberts, Vaughn, Fletcher, Stuebing, & Barth, 2013). Regression coefficients are unstandardized; p-values are in parentheses.
