ISRCTN18006597
已完成
未知
Investigating the Effects of Sleep Restriction Therapy for Insomnia on Circadian Timing
概览
- 阶段
- 未知
- 干预措施
- 未指定
- 疾病 / 适应症
- 未指定
- 发起方
- niversity of Oxford
- 入组人数
- 18
- 状态
- 已完成
- 最后更新
- 5年前
概览
简要总结
2020 results in https://doi.org/10.1111/jsr.13260 (added 01/02/2021)
研究者
入排标准
入选标准
- •1\. Participant is willing and able to give informed consent for participation in the study.
- •2\. Male or Female, aged 25\-55 years
- •3\. Screen positive for persistent insomnia (chronicity \>3 months) as indicated on the Sleep Condition Indicator and meet DSM\-5 criteria for insomnia disorder
- •4\. Sleep efficiency \< 85%
- •5\. Intermediate chronotype as indicated by the Morningness\-Eveningness questionnaire (score between 31 and 69\)
- •6\. Participant is able to comply with study procedures
- •7\. Body mass index between 18 and 30 kg/m2
排除标准
- •1\. Clinically significant anxiety or depressive symptoms (Anxiety (HADS) \> 10\)
- •2\. Psychiatric diagnoses other than insomnia
- •3\. Previous or current engagement with psychological treatment for insomnia (by healthcare professional or online)
- •4\. Additional sleep disorder diagnosis or positive screen (e.g. Narcolepsy, circadian rhythm disorder)
- •5\. Sleep\-disruptive medical comorbidity or conditions contraindicated for SRT (e.g. epilepsy)
- •6\. Current prescription of CNS or hormonal medication
- •7\. Overnight, early morning, evening, or rotating shift work in the last 3 months
- •8\. Pregnancy, lactation, perimenopausal or menopausal
- •9\. Travelled across more than 2 time zones in the prior 3 months
- •10\. Smoked more than 5 cigarettes/week in the previous 3 months
结局指标
主要结局
未指定
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