Leveraging mobile phone surveys during the COVID-19 pandemic in Ecuador and Sri Lanka: Methods, timeline and findings

• Rachael Phadnis ,

  Contributed equally to this work with: Rachael Phadnis, Champika Wickramasinghe, Juan Carlos Zevallos

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Software, Visualization, Writing – original draft

  * E-mail: oto4@cdc.gov

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliations Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, CDC Foundation, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-0150-7749

  ⨯
• Champika Wickramasinghe ,

  Contributed equally to this work with: Rachael Phadnis, Champika Wickramasinghe, Juan Carlos Zevallos

  Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation Non-Communicable Disease Bureau, Ministry of Health, Colombo, Sri Lanka

  https://orcid.org/0000-0001-7949-6077

  ⨯
• Juan Carlos Zevallos ,

  Contributed equally to this work with: Rachael Phadnis, Champika Wickramasinghe, Juan Carlos Zevallos

  Roles Conceptualization, Data curation, Methodology, Writing – original draft

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation Ministry of Health, Quito, Ecuador

  ⨯
• Stacy Davlin ,

  Roles Conceptualization, Data curation, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliations Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, CDC Foundation, Atlanta, Georgia, United States of America

  ⨯
• Vindya Kumarapeli ,

  Roles Data curation, Writing – original draft

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation Non-Communicable Disease Bureau, Ministry of Health, Colombo, Sri Lanka

  ⨯
• Veronica Lea ,

  Roles Conceptualization, Data curation, Methodology, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Juliette Lee ,

  Roles Conceptualization, Data curation, Formal analysis, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliations Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, CDC Foundation, Atlanta, Georgia, United States of America

  ⨯
• Udara Perera ,

  Roles Conceptualization, Data curation, Methodology, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation Non-Communicable Disease Bureau, Ministry of Health, Colombo, Sri Lanka

  ⨯
• Francisco Xavier Solórzano ,

  Roles Data curation, Methodology, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation Ministry of Health, Quito, Ecuador

  ⨯
• Juan Francisco Vásconez

  Roles Conceptualization, Data curation, Methodology, Writing – review & editing

  ¶‡ SD, VK, VL, JL, UP, FXS and JFV also contributed equally to this work. RP, CW and JCZ share first authorship on this work.

  Affiliation CDC Foundation—Ministry of Health of Ecuador Project Coordinator, Atlanta, Georgia, United States of America

  ⨯