“…According to Watson and Tellegen (1985), affect is a "dominant dimension" (p. 220) of mood, whereas mood (i.e., depression) is "affectively complex" (Watson et al, 1988(Watson et al, , p. 1068 and includes additional components related to negative affect. The use of the PANAS, a highly standardized and validated measure of affect (Crawford & Henry, 2004;Watson et al, 1988) is consistent with previous studies involving patients with mild to severe brain injury (Campbell, Gallagher, McLeod, O'Neill, & McMillan, 2017;Conrad et al, 2010;Juengst et al, 2014;Man et al, 2004). Although we believe the results of this study support use of the PANAS as a measure of affect, it is important to note that incorporating measures of mood (e.g., the BSI) might have yielded different results, which speaks to the preliminary nature of our findings.…”