“…Specifically, some contextual factors have a detrimental indirect impact on IADLs via their direct negative impact on EF, whereas others impact IADLs directly , but only among individuals who are vulnerable to such impacts due to pre-existing EF weaknesses. Extensive research supports the mediation aspect of the ConVExA model, demonstrating that (a) EF is vulnerable to a variety of contextual factors, including nonrestorative sleep (e.g., Niermeyer & Suchy, 2020a; Tinajero et al, 2018), sleep deprivation (Lim & Dinges, 2010; Waters & Bucks, 2011), pain interference (Boselie et al, 2016; Buhle & Wager, 2010; Niermeyer & Suchy, 2020a), and engagement in burdensome emotion regulation (Franchow & Suchy, 2017; Niermeyer & Suchy, 2020a,b); and (b) such factors indirectly impact IADLs via contextually induced, temporary decrements in EF (Brothers & Suchy, 2022; Niermeyer & Suchy, 2020b; Suchy et al, 2019). In contrast to the fairly extensive research supporting the mediation aspect of the ConVExA model, thus far only one study has explicitly tested the moderation component of the model (Suchy et al, 2020).…”