“…Confusion is understandable given the multidimensional and complex etiology of insomnia, but may suggest that these survivors might particularly benefit from treatment modalities that include a strong psychoeducational component. Among chronically ill individuals, those who spoke with their doctors about their illness beliefs were less likely to ascribe their illness to "chance," (Grayson et al, 2014) and educational interventions are capable of shifting individuals' causal attributions of illness (Abood, Black, & Feral, 2003;Boling, Laufman, Lynch, & Weinberg, 2005). Future research is warranted to understand whether these "unsure" individuals demonstrated better treatment response to CBT-I, which heavily emphasizes education, or acupuncture, which does not rely on individuals' understanding of their insomnia.…”