Table 1

Schedule of enrolment, interventions and assessments

Study period
EnrollmentAllocationPostallocationClose-out
Time pointt1t0t1
intervention period
t2
postassessment
t3 follow-up assessment
Enrolment:
Eligibility screenX
Informed consentX
AllocationX
Interventions:
MBJS intervention groupX
CBT-I intervention groupX
Assessments:
Primary outcome measures
 PSQIXXX
 ISIXXX
 Sleep diaryXXX
 PSGXXX
Secondary outcome measures
  PSSXXX
  STAIXXX
 BDIXXX
 NF-κBXXX
  • BDI, Beck Depression Inventory; CBT-I, cognitive behavioural   therapy for insomnia; ISI, Insomnia Severity Index; MBJS, mindfulness- based joyful sleep; NF-kB, Nuclear factor kappa B; PSG, polysomnography; PSQI, Pittsburgh Sleep Quality Index; PSS, Perceived Stress Scale; STAI, State-Trait Anxiety Inventory.