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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
  1. 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.