Emotional stress during the COVID-19 lockdown: how negative X/Twitter posts correlated with changes in the brain's fear network by Eric Guedj, Jacques-Yves Campion, Jacques-Yves Campion, Tatiana Horowitz, Fanny Barthélémy, Stéphanie Khalfa, Wissam El-Hage, Wissam El-Hage

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Correction: Emotional stress during the COVID-19 lockdown: how negative X/Twitter posts correlated with changes in the brain’s fear network by Eric Guedj, Jacques-Yves Campion, Jacques-Yves Campion, Tatiana Horowitz, Fanny Barthélémy, Stéphanie Khalfa, Wissam El-Hage, Wissam El-Hage

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Does Expectation of Correlation Breakdown in Financial Market Fulfill Itself? by Paolo Falbo, Rosanna Grassi

“…Results confirm that the expected and ex-post correlation tend to move closely. In other words a self-fulfilling prophecy about correlation breakdown can take place, even when rational agents dominate the financial market.…”
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Handling missing continuous outcome data in a Bayesian network meta-analysis by Danila Azzolina, Ileana Baldi, Clara Minto, Daniele Bottigliengo, Giulia Lorenzoni, Dario Gregori

“…In this context, in a Bayesian setting, several authors suggest imputation strategies for pre-post correlation. In other cases, a variability measure associated with a mean change score might be unavailable. …”
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Engaging users on university Facebook pages: insights from the uses and gratifications theory and post characteristics by Huong Que Hoang, Khoa Tien Tran, Tri Dinh Le

“…On the other hand, longer posts correlate with fewer reactions and comments but more shares. …”
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