Validation of the Japanese version of the Sleep Hygiene Practice Scale

Hara, Shintaro; Nonaka, Shunsuke; Ishii, Mikita; Ogawa, Yuko; Yang, Chien‐Ming; Okajima, Isa

doi:10.1016/j.sleep.2021.01.047

Cited by 5 publications

(3 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Sleep Hygiene Practice Scale (SHPS). The SHPS is a validated 30-item self-reported scale that assesses sleep hygiene practices on a 6-point Likert scale [ 21 , 22 ]. The SHPS consists of four domains: arousal-related behaviors, sleep scheduling and timing, eating/drinking behaviors, and sleep environment.…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Can an E-Mail-Delivered CBT for Insomnia Validated in the West Be Effective in the East? A Randomized Controlled Trial

Okajima

Tanizawa²,

Harata³

et al. 2021

IJERPH

Self Cite

View full text Add to dashboard Cite

This study examined the effects of an e-mail-delivered cognitive behavioral therapy for insomnia (CBT-I), validated in Western countries, on insomnia severity, anxiety, and depression in young adults with insomnia in Eastern countries, particularly Japan. This prospective parallel-group randomized clinical trial included college students with Insomnia Severity Index (ISI) scores of ten or higher. Participants were recruited via advertising on a university campus and randomized to an e-mail-delivered CBT-I (REFRESH) or self-monitoring (SM) with sleep diaries group. The primary outcomes were insomnia severity, anxiety, and depression; secondary outcomes were sleep hygiene practices, dysfunctional beliefs, sleep reactivity, and pre-sleep arousal. All measurements were assessed before and after the intervention. A total of 48 participants (mean (SD) age, 19.56 (1.86) years; 67% female) were randomized and included in the analysis. The results of the intent-to-treat analysis showed a significant interaction effect for insomnia severity, anxiety, depression, sleep hygiene practice, and pre-sleep arousal. Compared with the SM group, the REFRESH group was more effective in reducing insomnia severity (Hedges’ g = 1.50), anxiety (g = 0.97), and depression (g = 0.61) post-intervention. These findings suggest that an e-mail-delivered CBT-I may be an effective treatment for young adults with elevated insomnia symptoms living in Japan.

show abstract

Section: Methodsmentioning

confidence: 99%

“…A summed score was calculated, with higher scores indicating poorer sleep hygiene. We used the Japanese version of the SHPS [ 21 ], which was confirmed to have relatively good reliability (α = 0.54–0.74) and test-retest reliability (r = 0.55–0.76), and construct validity (r = 0.16–0.60 correlated with ISI) in the community sample.…”

Section: Methodsmentioning

confidence: 99%

Can an E-Mail-Delivered CBT for Insomnia Validated in the West Be Effective in the East? A Randomized Controlled Trial

Okajima

Tanizawa²,

Harata³

et al. 2021

IJERPH

Self Cite

View full text Add to dashboard Cite

show abstract

“…A summed score was calculated (range 30-180), with higher scores indicating poorer sleep hygiene [23]. The Japanese version of the SHPS has been confirmed to have high internal consistency, reliability, and validity [24].…”

Section: Insomnia-related Measures Japanese Version Of the Sleep Hygi...mentioning

confidence: 99%

How Does E-mail-Delivered Cognitive Behavioral Therapy Work for Young Adults (18–28 Years) with Insomnia? Mediators of Changes in Insomnia, Depression, Anxiety, and Stress

Ubara

Tanizawa²,

Harata³

et al. 2022

IJERPH

Self Cite

View full text Add to dashboard Cite

This study examined whether cognitive behavioral therapy (CBT) for insomnia (CBT-I) improved insomnia severity, by changing sleep-related mediating factors. It also examined whether an improvement in insomnia led to enhanced mental health. This study was a secondary analysis of a randomized controlled trial of e-mail-delivered CBT-I for young adults with insomnia. The participants were randomized to either CBT-I or self-monitoring. The mental health-related measures were depression, anxiety, and stress. The sleep-related mediating factors were sleep hygiene practices, dysfunctional beliefs, sleep reactivity, and pre-sleep arousal. A total of 41 participants, who completed all the sessions (71% females; mean age 19.71 ± 1.98 years), were included in the analysis. The hierarchical multiple regression analysis showed that 53% of the variance in the improvements in insomnia severity was explained by the treatment group (β = −0.53; ΔR2 = 0.25; p < 0.01) and the changes in sleep reactivity (β = 0.39; ΔR2 = 0.28; p < 0.05). Moreover, the mediation analysis showed that the reductions in depression and stress were explained by the changes in insomnia severity; however, anxiety symptoms were not reduced. CBT-I for young adults suggested that sleep reactivity is a significant mediator that reduces insomnia severity, and that the alleviation and prevention of depression and stress would occur with the improvement in insomnia.

show abstract

Association between sleep hygiene practices scale and sleep quality in Black and Latinx patients with uncontrolled type 2 diabetes

et al. 2023

View full text Add to dashboard Cite

Validation of the Japanese version of the Sleep Hygiene Practice Scale

Cited by 5 publications

References 18 publications

Can an E-Mail-Delivered CBT for Insomnia Validated in the West Be Effective in the East? A Randomized Controlled Trial

Can an E-Mail-Delivered CBT for Insomnia Validated in the West Be Effective in the East? A Randomized Controlled Trial

How Does E-mail-Delivered Cognitive Behavioral Therapy Work for Young Adults (18–28 Years) with Insomnia? Mediators of Changes in Insomnia, Depression, Anxiety, and Stress

Association between sleep hygiene practices scale and sleep quality in Black and Latinx patients with uncontrolled type 2 diabetes

Contact Info

Product

Resources

About