• Marital Histories and Associations With Later-Life Dementia and Mild Cognitive Impairment Risk in the HUNT4 70+ Study in Norway 

      Skirbekk, Vegard Fykse; Bowen, Catherine E; Håberg, Asta; Jugessur, Astanand; Engdahl, Bo Lars; Bratsberg, Bernt Magne; Zotcheva, Ekaterina; Selbæk, Geir; Kohler, Hans-Peter; Weiss, Jordan; Harris, Jennifer Ruth; Tom, Sarah; Krokstad, Steinar; Stern, Yaakov; Strand, Bjørn Heine (Peer reviewed; Journal article, 2022)
      Objectives: Earlier studies suggest that being married in later life protects against dementia, and that being single in old age increases the risk of dementia. In this study, we examine midlife marital status trajectories ...
    • Retirement age and disability status as pathways to later-life cognitive impairment: Evidence from the Norwegian HUNT Study linked with Norwegian population registers 

      Zotcheva, Ekaterina; Strand, Bjørn Heine; Bowen, Catherine E; Bratsberg, Bernt Magne; Jugessur, Astanand; Engdahl, Bo Lars; Selbæk, Geir; Kohler, Hans-Peter; Harris, Jennifer Ruth; Weiss, Jordan; Grøtting, Maja Weemes; Tom, Sarah E.; Krokstad, Steinar; Stern, Yaakov; Håberg, Asta; Skirbekk, Vegard Fykse (Peer reviewed; Journal article, 2023)
      Background Research shows that retirement age is associated with later-life cognition but has not sufficiently distinguished between retirement pathways. We examined how retirement age was associated with later-life ...
    • Trajectories of occupational physical activity and risk of later-life mild cognitive impairment and dementia: the HUNT4 70+ study 

      Zotcheva, Ekaterina; Bratsberg, Bernt Magne; Strand, Bjørn Heine; Jugessur, Astanand; Engdahl, Bo Lars; Bowen, Catherine; Selbæk, Geir; Kohler, Hans-Peter; Harris, Jennifer Ruth; Weiss, Jordan; Tom, Sarah E.; Krokstad, Steinar; Yitayew, Teferi Mekonnen; Edwin, Trine Holt; Stern, Yaakov; Håberg, Asta Kristine; Skirbekk, Vegard Fykse (Peer reviewed; Journal article, 2023)
      Background High levels of occupational physical activity (PA) have been linked to an increased risk of dementia. We assessed the association of trajectories of occupational PA at ages 33–65 with risk of dementia and ...