1. HDL and sleep: beyond cardiovascular diseases and allergy

   • Toru Oga

   Editorial 16 August 2022 Pages: 445 - 446

2. A better regimen of cognitive behavioral therapy for comorbid insomnia

   • Yuichi Inoue

   Editorial 29 August 2022 Pages: 447 - 448

3. Comprehensive effects of various nutrients on sleep

   • Jaehwan Cheon
   • Mikyung Kim

   Review Article 04 August 2022 Pages: 449 - 458

   

4. Psychometric properties of the Turkish version of modified Freedman questionnaire for sleep quality

   • Öznur Erbay Dallı
   • Yasemin Yıldırım

   Original Article 05 May 2022 Pages: 459 - 465

5. Poor false sleep feedback does not affect pre-sleep cognitive arousal or subjective sleep continuity in healthy sleepers: a pilot study

   • Amelia R. Robson
   • Jason G. Ellis
   • Greg J. Elder

   Original Article Open access 05 May 2022 Pages: 467 - 472

   

6. Effect of antihypertensive medications on sleep status in hypertensive patients

   • Ziqian Zeng
   • Yanan Yang
   • Dongqing Gu

   Original Article 18 May 2022 Pages: 473 - 480

   

7. The relationship between high-density lipoprotein cholesterol and overall sleep quality in the adult population with asthma

   • Yan Shu
   • Wei Wang

   Original Article 25 May 2022 Pages: 481 - 488

   

8. Comparison of the effects of cognitive-behavioral therapy for insomnia between patients with primary insomnia and comorbid insomnia

   • Masayuki Iwashita
   • Wataru Yamadera
   • Masahiro Shigeta

   Original Article 07 June 2022 Pages: 489 - 497

   

9. Effects of partial sleep deprivation on prefrontal cognitive functions in adolescents

   • Nurcihan Kiriş

   Original Article 08 June 2022 Pages: 499 - 508

   

10. Effects of multiple exposures to general anesthesia on the sleep quality of children after plastic surgery in Beijing, China: a cohort study

    • Ye Wang
    • Juhui Liu
    • Fuxia Yan

    Original Article 17 June 2022 Pages: 509 - 519

    

11. The impact of screen time changes on anxiety during the COVID-19 pandemic: sleep and physical activity as mediators

    • Qiyu Chen
    • Wenjuan Dai
    • Ning Ma

    Original Article 16 June 2022 Pages: 521 - 531

    

12. Circulating markers of oxidative stress and risk of incident cardiovascular events in obstructive sleep apnea

    • A. J. Hirsch Allen
    • Bernardo U. Peres
    • Najib T. Ayas

    Original Article 21 June 2022 Pages: 533 - 540

13. Sleep–wake patterns and disturbances in Portuguese primary school children: a comparison between 1995 and 2016

    • Maria Inês Clara
    • Vanda Clemente
    • Ana Allen Gomes

    Original Article 01 July 2022 Pages: 541 - 549

    

14. Restless legs syndrome after acute ıschemic stroke and ıts relation to lesion location

    • Gulsah Zorgor
    • Vasfiye Kabeloglu
    • Aysun Soysal

    Original Article 29 June 2022 Pages: 551 - 560

    

15. Increased diastolic blood pressure and apnea time contribute to the poor apnea and hypopnea index and life quality of primary snoring: a cohort study combined with external validation

    • Wenying Pan
    • Lei Xia
    • Junhong Jiang

    Original Article 08 July 2022 Pages: 561 - 568

    

16. Psychometric properties of the Persian version of Postpartum Sleep Quality Scale

    • Robab Hassanzadeh
    • Mohammad Asghari Jafarabadi
    • Mojgan Mirghafourvand

    Original Article 20 July 2022 Pages: 569 - 575

    

17. Verification of sleep scales as predictors of suicidal ideation in Japanese dayworkers: a longitudinal study

    • Yuuki Matsumoto
    • Naohisa Uchimura
    • Yuichiro Otsuka

    Original Article Open access 22 July 2022 Pages: 577 - 583

18. Prevalence, incidence, and medications of narcolepsy in Japan: a descriptive observational study using a health insurance claims database

    • Aya Imanishi
    • Yuta Kamada
    • Mika Ishii

    Original Article Open access 30 August 2022 Pages: 585 - 594

    

19. Sleep duration and lipid metabolism in patients with diabetes mellitus: from the POWER2DM study

    • Isabel Perez-Corral
    • Francisco Gomez-Delgado
    • Javier Delgado-Lista

    Short Paper 05 August 2022 Pages: 595 - 599

    

20. Effect of shift work on frontline doctors’ mood and sleep during the COVID-19 pandemic

    • Susana Mu
    • Denise M. O’Driscoll
    • Alan C. Young

    Short Paper 27 July 2022 Pages: 601 - 604

    

21. Referrals of pediatric patients to a sleep center during its first 5 years

    • Sakurako Tanno
    • Yasunori Oka
    • Yasuhiko Tanno

    Letter to the Editor 30 July 2022 Pages: 605 - 606