“…Yet, life course research in social epidemiology has predominantly focused on how work-family trajectories affect self-reported measures of general health (e.g., Bennett & Waterhouse, 2018;McDonough et al, 2015;Zella & Harper, 2018 or mental well-being (e.g., Engels et al, 2021;Hernandez Saucedo et al, 2022;Ice et al, 2020;McDonough et al, 2015;Xue et al, 2021;Zella & Harper, 2020). This results in an incomplete picture, where it remains an open question as to whether combining work and family roles throughout the life course enhances or harms physical functioning in old age (Machů et al, 2022). In addition, we know little about whether and how this may vary between men and women and across institutional contexts (Boye, 2011;Machů et al, 2022;Worts et al, 2016;Zella & Harper, 2018.…”