EPJ Data Science

Table 9 Regression on #bostonstrong (US only)

From: The ripple of fear, sympathy and solidarity during the Boston bombings

	Full	Best
Tweets	0.209 (0.155)	$0.339 {(0.147)}^{*}$
Geo	0.121 (0.065)⋅	$0.182 {(0.060)}^{* *}$
Social	0.185 (0.173)	$0.377 {(0.161)}^{*}$
Visit	$0.462 {(0.215)}^{*}$
Pseudo $R^{2}$	0.887	0.866
Os. $R^{2}$	0.542	0.655

The standardized coefficients, standard errors (in parentheses), adjusted $R^{2}$ and out-of-sample $R^{2}$ for the full model and the best (geo-social) model.

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