OBJECTIVE: The purpose of this investigation was two-fold: first, we examined associations between suicidal ideation, maladaptive sleep patterns and abnormal sleep behaviors in a sleep center population, an understudied population in the domain of suicide research; and then, we explored whether significant associations remained after accounting for the possible influence of depressive symptoms. METHOD: Data were analyzed from intake information obtained from 1584 adult patients presenting at a community-based private sleep medical center. The sample was parsed into a Suicidal Ideation (SI) group (N=211) and No Suicidal Ideation (NSI) group (N=1373). Comparisons of these groups were made on measures of self-reported sleep complaints, habits, and behaviors, suicidal ideation, depressive symptoms, and associated psychopathology. RESULTS: Approximately 13% of participants reported suicidal ideation. Clinically significant suicidal ideation was present in 4.5% of the sample. Compared to the NSI group, the SI group showed a pervasive pattern of significantly greater frequency or severity of sleep problems in areas of insomnia, nightmares and other parasomnia behaviors, poor sleep quality, and sleep-related psychophysiologic conditioning as well as worse sleep-related impairment and quality of life. Several relationships were significant after controlling for depressive symptoms. DISCUSSION: Suicidal ideation was consistently associated with a broad array of sleep complaints, even when controlling for level of depressive symptoms. As these self-reported sleep disturbances are treatable sleep disorders, future research should examine the efficacy of sleep and behavioral medicine for reducing the risk of suicidal ideation.
OBJECTIVE: The purpose of this investigation was two-fold: first, we examined associations between suicidal ideation, maladaptive sleep patterns and abnormal sleep behaviors in a sleep center population, an understudied population in the domain of suicide research; and then, we explored whether significant associations remained after accounting for the possible influence of depressive symptoms. METHOD: Data were analyzed from intake information obtained from 1584 adult patients presenting at a community-based private sleep medical center. The sample was parsed into a Suicidal Ideation (SI) group (N=211) and No Suicidal Ideation (NSI) group (N=1373). Comparisons of these groups were made on measures of self-reported sleep complaints, habits, and behaviors, suicidal ideation, depressive symptoms, and associated psychopathology. RESULTS: Approximately 13% of participants reported suicidal ideation. Clinically significant suicidal ideation was present in 4.5% of the sample. Compared to the NSI group, the SI group showed a pervasive pattern of significantly greater frequency or severity of sleep problems in areas of insomnia, nightmares and other parasomnia behaviors, poor sleep quality, and sleep-related psychophysiologic conditioning as well as worse sleep-related impairment and quality of life. Several relationships were significant after controlling for depressive symptoms. DISCUSSION: Suicidal ideation was consistently associated with a broad array of sleep complaints, even when controlling for level of depressive symptoms. As these self-reported sleep disturbances are treatable sleep disorders, future research should examine the efficacy of sleep and behavioral medicine for reducing the risk of suicidal ideation.
Authors: Subhajit Chakravorty; H Y Katy Siu; Linden Lalley-Chareczko; Gregory K Brown; James C Findley; Michael L Perlis; Michael A Grandner Journal: Prim Care Companion CNS Disord Date: 2015-12-31
Authors: Kamal Gandotra; Peijun Chen; George E Jaskiw; P Eric Konicki; Kingman P Strohl Journal: J Clin Sleep Med Date: 2018-05-15 Impact factor: 4.062
Authors: Bizu Gelaye; Yasmin V Barrios; Qiu-Yue Zhong; Marta B Rondon; Christina P C Borba; Sixto E Sánchez; David C Henderson; Michelle A Williams Journal: Gen Hosp Psychiatry Date: 2015-05-06 Impact factor: 3.238
Authors: Julie A Woosley; Kenneth L Lichstein; Daniel J Taylor; Brant W Riedel; Andrew J Bush Journal: J Clin Sleep Med Date: 2014-11-15 Impact factor: 4.062