“…Such fluctuations may reflect situational factors that undermine or facilitate goal planning or effort in daily life. Daily diary studies examining adults with chronic pain have identified personal and situational factors such as daily pain, fatigue, and positive or negative affect that contribute to day-to-day fluctuations in daily goal planning, goal effort, and ultimately goal progress (Affleck et al, 2001; Karoly et al, 2014; Mun, Karoly, Okun, Kim, & Tennen, 2016). Mulvaney and colleagues (2011) identified barriers to T1D management in younger adolescents, but late adolescents may experience unique daily barriers as they manage their T1D increasingly away from home and more independently from parents (Wdowik, Kendall, & Harris, 1997).…”