Cognitive behavioral therapy for insomnia as an early intervention of mood disorders with comorbid insomnia: a randomized controlled trial

To evaluate the effectiveness of small-group nurse-administered cognitive behavioral therapy for insomnia (CBTI) as an early intervention of mood disorders with comorbid insomnia.为评估小组护士实施认知行为疗法（CBT-I）作为合并失眠心境障碍早期干预措施的有效性。