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Table 4 Estimates in DiD models for different reading types in the 10YTS

From: Is computer availability at home causally related to reading achievement in grade 4? A longitudinal difference in differences approach to IEA data from 1991 to 2006

Variables Narrative Expository Documents
b se t p b se t p b se t p
ComputersC −1.08 0.27 −3.98 0.000 −1.10 0.40 −2.77 0.006 −0.91 0.23 −3.92 0.000
Girl 0.26 0.02 14.8 0.000 0.14 0.02 6.78 0.000 0.07 0.02 3.92 0.000
Language at home 0.43 0.05 9.13 0.000 0.40 0.03 11.47 0.000 0.37 0.05 6.79 0.000
Books at home 0.15 0.01 13.65 0.000 0.15 0.02 7.99 0.000 0.16 0.02 8.05 0.000
ComputersC × girl −0.02 0.03 −0.61 0.542 −0.05 0.06 −0.81 0.418 0.02 0.06 0.35 0.726
ComputersC × language 0.23 0.10 2.36 0.018 0.17 0.10 1.78 0.075 0.14 0.05 2.80 0.005
ComputersC × books 0.01 0.03 0.37 0.711 −0.01 0.04 −0.24 0.810 0.01 0.02 0.53 0.596