• Sleep and daytime problems during the COVID-19 pandemic and effects of coronavirus infection, confinement and financial suffering: a multinational survey using a harmonised questionnaire 

      Partinen, Markku; Holzinger, Brigitte; Morin, Charles M; Espie, Colin A.; Chung, F.; Penzel, Thomas; Benedict, Christian; Bolstad, Courtney J.; Cedernaes, Jonathan; Chan, Rachel Ngan Yin; Dauvilliers, Yves; De Gennaro, Luigi; Han, Fang; Inoue, Yuichi; Matsui, Kentaro; Leger, Damien; Cunha, Ana Suely; Merikanto, Ilona; Mota-Rolim, Sergio; Nadorff, Michael; Plazzi, Giuseppe; Schneider, Jules; Sieminski, Mariusz; Wing, Yun-Kwok; Bjorvatn, Bjørn (Journal article; Peer reviewed, 2021)
      Objectives Sleep is important for human health and well-being. No previous study has assessed whether the COVID-19 pandemic impacts sleep and daytime function across the globe. Methods This large-scale international ...
    • Sleep symptoms are essential features of long-COVID – Comparing healthy controls with COVID-19 cases of different severity in the international COVID sleep study (ICOSS-II) 

      Merikanto, Ilona; Dauvilliers, Yves; Chung, Frances; Wing, Yun Kwok; de Gennaro, Luigi; Holzinger, Brigitte; Bjorvatn, Bjørn; Morin, Charles M.; Penzel, Thomas; Benedict, Christian; Koscec Bjelajac, Adrijana; Chan, Ngan Yin; Espie, Colin A.; Hrubos-Strøm, Harald; Inoue, Yuichi; Korman, Maria; Landtblom, Anne-Marie; Léger, Damien; Matsui, Kentaro; Mota-Rolim, Sergio; Nadorff, Michael R.; Plazzi, Giuseppe; Reis, Catia; Yordanova, Juliana; Partinen, Markku (Journal article; Peer reviewed, 2022)
      Large-scale, climate-induced synchrony in the productivity of fish populations is becoming more pronounced in the world's oceans. As synchrony increases, a population's “portfolio” of responses can be diminished, in turn ...