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. 2020 Mar 18;20:80. doi: 10.1186/s12909-020-01997-7

Table 5.

Stepwise regression variables for predicting group grades using interaction variables

Standardized Coefficients
Beta Sig.
(Constant) 0.00
Tutor Eigen Centrality −0.398 < 0.000
User count −0.354 < 0.000
Reciprocity 0.204 0.013
Centralization outdegree −0.255 0.014