Table 2 Timing of clinical assessments and measures throughout the study

Medical history/physical exam

X

Mini-Mental State

X

Vital signs

X

X

X

X

X

X

X

Insomnia Interview Schedule

X

X

X

X

X

X

X

Duke Structured Interview for Sleep Disorders

X

X

X

X

X

X

X

Structured Clinical Interview for DSM-IV Disorders

X

X

X

Sleep diary

X

X

X

X

X

X

X

X

X

X

Polysomnography

X ^a

X ^a

X

X

Insomnia Severity Index

X

X

X

X

X

X

X

X

X

X

Clinical Global Improvement

X

X

X

X

X

X

Pittsburgh Sleep Quality Index

X

X

X

X

X

X

X

Dysfunctional Beliefs and Attitudes about Sleep Scale

X

X

X

X

X

X

X

Multidimensional Fatigue Inventory

X

X

X

X

X

X

X

SF-36 Health Survey

X

X

X

X

X

X

X

Work and Social Adjustment Scale

X

X

X

X

X

X

X

Beck Depression Inventory

X

X

X

X

X

X

X

State-Trait Anxiety Inventory

X

X

X

X

X

X

X

Systematic Assessment for Treatment Emergent Events

X

X

X

X

X

X

X

X

X

Treatment Evaluation Questionnaire

X

X

X

X

X

X