Purpose

Poor sleep is common among Asian Americans. Untreated sleep problems increase the risk of chronic diseases, cognitive decline, and mortality. Cognitive behavioral therapy for insomnia (CBTI) is considered the first-line treatment for chronic sleep problems and has demonstrated significant improvement in sleep health among older adults. However, existing CBTI is built upon Western culture, making it challenging to apply for Asian immigrants who maintain close ties to their native cultures that shape and influence their sleep habits. Addressing the lack of availability of a culturally adapted sleep intervention program is the first step to filling the gap in sleep health disparity among Asian immigrants. This study aims to pilot test the feasibility and the preliminary efficacy of a culturally adapted sleep intervention program among older Korean immigrants with poor sleep, one of the fastest-growing immigrant groups in the United States with limited access to mainstream sleep therapies.

Condition

Eligibility

Eligible Ages
Over 60 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Korean immigrants (i.e., being a resident of the United States with a birthplace in Korea) - Able to speak, read, and write in Korean - Aged at least 60 years - Have a score of at least 15 on a Korean version of the Insomnia Severity Index - Able to ambulate with or without an assistive device - Have a score of at least 23 on a Korean version of the Montreal Cognitive Assessment (MoCA) - Score less than 5 on STOP-BANG (or proceed with an additional testing [Watch Peripheral Arterial Tonometry (WatchPAT) and the Epworth Sleepiness Scale if score is equal to or greater than 5 on STOP-BANG)

Exclusion Criteria

  • Those who are bedbound - Those who do not meet the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria for insomnia disorder - Those who have an untreated apnea-hypopnea index (AHI) at least 15 (moderate obstructive sleep apnea) and Epworth Sleepiness Scale (ESS) at least 11 (indicating mild sleepiness) OR AHI is equal to or greater than 30 (irrespective of ESS)

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Supportive Care
Masking
Double (Participant, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Sleep Intervention Program
This is a culturally adapted sleep education program built upon key components of cognitive behavioral therapy for insomnia (CBT-I)
  • Behavioral: CBT-I based sleep intervention
    A multicomponent behavioral sleep program, consisting of sleep compression, stimulus control, sleep hygiene, relaxation, daily physical activity, and light exposure
Placebo Comparator
Control
This involves with general information about sleep
  • Behavioral: Sleep Education
    This group will receive information about sleep and aging, but without specific or individualized recommendations

Recruiting Locations

University of California Los Angeles
Los Angeles, California 90095
Contact:
Yeonsu Song, PhD
310-983-3029
ysong@sonnet.ucla.edu

More Details

Status
Recruiting
Sponsor
University of California, Los Angeles

Study Contact

Yeonsu Song, PhD
310-983-3029
ysong@sonnet.ucla.edu

Detailed Description

Poor sleep is common among Asian Americans. Untreated sleep problems increase the risk of chronic diseases, cognitive decline, and mortality. Addressing the lack of availability of a culturally adapted sleep intervention program is the first step to filling the gap in sleep health disparity among Asian immigrants. This study aims to evaluate its feasibility and preliminary efficacy of a culturally adapted sleep education program ("SLEEP-OK") in a pilot randomized clinical trial. Study participant (N=32) will be randomized to either our culturally adapted, manual-based sleep intervention group (n=16) or the information-only control group (n=16) at our community partner serving older Korean immigrants. The study will evaluate the feasibility of the intervention and the preliminary effects of the intervention on sleep health outcomes among Korean immigrants at baseline and post-intervention (i.e., immediately after the last session of the intervention).

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.