Related by context. Frequent words. (Click for all words.) 70 depression irritability 69 somatic symptoms 69 anxiety irritability 67 delusions hallucinations 67 hypervigilance 65 symptomatology 64 anxiety insomnia 64 arousals 64 Irritability 64 dysphoria 63 hypoxemia 63 affective disorders 63 paresthesia 63 hallucinations delusions 63 anhedonia 62 symptom severity 62 nightmares flashbacks 62 fatigue irritability 61 akathisia 61 neurologic symptoms 61 Exclusion criteria 60 cognitions 60 chronicity 60 generalized anxiety 60 apneas 60 psychosocial functioning 60 dysthymia 60 fatigue dizziness 59 HPA axis 59 posttraumatic 59 disinhibition 59 muscle rigidity 59 catecholamine 59 serotonergic 59 distractibility 59 Drowsiness 59 Depressive symptoms 59 depersonalization 59 Irritable bowel syndrome 58 prodrome 58 metabolic acidosis 58 platelet activation 58 comorbid 58 bulimia nervosa 58 hyperinsulinemia 58 skin conductance 58 Anxiety disorders 58 overactivity 58 paroxysmal 58 Neuropathic pain 58 allodynia 58 prolactin levels 58 maladjustment 58 Binge eating 58 arousal 57 hyper vigilance 57 depressive symptoms 57 posttraumatic stress disorder PTSD 57 erythrocyte sedimentation rate 57 dorsolateral prefrontal cortex 57 Hyperactivity 57 parasympathetic nervous system 57 amenorrhea 57 subscales 57 photophobia 57 HRQOL 57 headache dizziness 57 dyspareunia 57 covariate 57 myocardial ischemia 57 dysmenorrhea 57 recurrent seizures 57 autonomic nervous system 56 Obstructive sleep apnea 56 hyperglycaemia 56 irritability 56 decompensation 56 psychogenic 56 menstrual bleeding 56 hyperactivity impulsivity 56 Cognitive behavioral therapy 56 dopaminergic 56 excessive sleepiness 56 cholinergic 56 fluoxetine Prozac 56 psychomotor 56 decreased libido 56 Methylphenidate 56 sleepiness 56 Major Depressive Disorder 56 demyelination 56 abdominal pain nausea 56 bruxism 55 Holter monitoring 55 muscle cramping 55 suggestibility 55 neuroleptics 55 sensorimotor 55 hypoglycemic events 55 RLS symptoms 55 posttraumatic stress