TY - JOUR PY - 2019// TI - Factors associated with the remission of insomnia after traumatic brain injury: a traumatic brain injury model systems study JO - Brain injury A1 - Lequerica, Anthony H. A1 - Weber, Erica A1 - Dijkers, Marcel P. A1 - Dams-O'connor, Kristen A1 - Kolakowsky-Hayner, Stephanie A. A1 - Bell, Kathleen R. A1 - Bushnik, Tamara A1 - Goldin, Yelena A1 - Hammond, Flora M. SP - 1 EP - 8 VL - ePub IS - ePub N2 - Objective: To examine the factors associated with the remission of insomnia by examining a sample of individuals who had insomnia within the first two years after traumatic brain injury (TBI) and assessing their status at a secondary time point. Design and Methods: Secondary data analysis from a multicenter longitudinal cohort study. A sample of 40 individuals meeting inclusion criteria completed a number of self-report scales measuring sleep/wake characteristics (Pittsburgh Sleep Quality Index, Epworth Sleepiness Scale, Insomnia Severity Index, Sleep Hygiene Index), fatigue and depression (Multidimensional Assessment of Fatigue, Patient Health Questionnaire-9), and community participation (Participation Assessment with Recombined Tools-Objective). One cohort was followed at 1 and 2 years post-injury (n = 19) while a second cohort was followed at 2 and 5 years post-injury (n = 21). Results: Remission of insomnia was noted in 60% of the sample. Those with persistent insomnia had significantly higher levels of fatigue and depression at their final follow-up and poorer sleep hygiene across both follow-up time-points. A trend toward reduced community participation among those with persistent insomnia was also found. Conclusion: Individuals with persistent post-TBI insomnia had poorer psychosocial outcomes. The chronicity of post-TBI insomnia may be associated with sleep-related behaviors that serve as perpetuating factors.

Language: en

LA - en SN - 0269-9052 UR - http://dx.doi.org/10.1080/02699052.2019.1682193 ID - ref1 ER -