Factors associated with alcohol and tobacco consumption as a coping strategy to deal with the coronavirus disease (COVID-19) pandemic and lockdown in Spain.

"appendix a supplementary data the following are the supplementary data to this article: supplementary data 1 acknowledgments the authors wish to thank sharon grevet for her english assistance (finba) for its financial support and clara martinez-cao thanks the minister of science innovation and universities for their fpu grant (fpu19/01231)."

"Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"The authors wish to thank Sharon Grevet for her English assistance, Fundación para la Investigación e Innovación Biosanitaria del Principado de Asturias (FINBA) for its financial support and Clara Martínez-Cao thanks the Minister of Science, Innovation and Universities for their FPU grant (FPU19/01231). Clara Martínez-Cao: Conceptualization, Data curation, Formal analysis, Methodology, Investigation, Writing - original draft. Lorena Fuente-Tomás: Data curation, Formal analysis, Methodology, Investigation, Writing - original draft. Isabel Menéndez: Data curation, Writing - review & editing. Ángela Velasco: Data curation, Writing - review & editing. Paula Zurrón-Madera: Data curation, Writing - review & editing. Leticia García-Álvarez: Conceptualization, Data curation, Supervision, Project administration, Writing - review & editing. Pilar A. Sáiz: Conceptualization, Formal analysis, Methodology, Supervision, Project administration, Writing - review & editing. Paz Garcia-Portilla: Conceptualization, Methodology, Funding acquisition, Supervision, Project administration, Writing - review & editing. Julio Bobes: Conceptualization, Methodology, Funding acquisition, Supervision, Project administration, Writing - review & editing."