Correction: Global Changes and Factors of Increase in Caloric/Salty Food Intake, Screen Use, and Substance Use During the Early COVID-19 Containment Phase in the General Population in France: Survey Study - Benjamin Rolland; Frédéric Haesebaert; Elodie Zante; Amine Benyamina; Julie Haesebaert; Nicolas Franck (JMIR Public Health and Surveillance, 2021)