order the fallowing sources

1. **Walker, A. M., & van den Heuvel, C. (2020).** "The Impact of Sleep Disorders on Health Outcomes." *Journal of Clinical Sleep Medicine*, 16(4), 665-674.
- This article discusses the broad health consequences of sleep disorders and their clinical implications.

2. **Hirshkowitz, M., Whiton, K., Albert, S. M., et al. (2015).** "National Sleep Foundation's Sleep Time Duration Recommendations: Methodology and Results Summary." *Sleep Health*, 1(1), 40-43.
- This study provides recommendations on sleep duration and highlights the effects of sleep deprivation on health.

3. **Rajaratnam, S. M. W., & Arendt, J. (2001).** "Health in a 24-h society." *Lancet*, 358(9286), 1065-1069.
- A review of how disruptions in sleep patterns can lead to various health issues.

### Books
4. **Walker, A. (2017).** *Why We Sleep: Unlocking the Power of Sleep and Dreams.* Scribner.
- This book explores the science of sleep and the vital role it plays in our health, including mental health implications.

5. **PhD, M. J. (2013).** *The Sleep Revolution: Transforming Your Life, One Night at a Time.* Harmony.
- This book emphasizes the importance of sleep in everyday functioning and well-being, addressing common misconceptions about sleep.

### Reviews and Meta-Analyses
6. **Hirshkowitz, M. et al. (2015).** "Sleep disorders and sleep deprivation: An unmet public health problem." *Sleep*, 38(9), 1521-1527.
- A comprehensive review of the public health implications of sleep disorders and their effect on society.

7. **Cohen, S., & Janicki-Deverts, D. (2012).** "Who’s Stressed? Distributions of Psychological Stress in the Population." *Current Directions in Psychological Science*, 21(6), 287-292.
- This article discusses the relationship between stress, sleep, and mental health.

### Organization Websites
8. **National Sleep Foundation.** "Sleep and Mental Health."

1 answer

To order the provided sources based on their type, complexity, and depth of content, the following arrangement can be made:

Academic Articles

  1. Hirshkowitz, M., Whiton, K., Albert, S. M., et al. (2015). "National Sleep Foundation's Sleep Time Duration Recommendations: Methodology and Results Summary." Sleep Health, 1(1), 40-43.
  2. Hirshkowitz, M. et al. (2015). "Sleep disorders and sleep deprivation: An unmet public health problem." Sleep, 38(9), 1521-1527.
  3. Walker, A. M., & van den Heuvel, C. (2020). "The Impact of Sleep Disorders on Health Outcomes." Journal of Clinical Sleep Medicine, 16(4), 665-674.
  4. Rajaratnam, S. M. W., & Arendt, J. (2001). "Health in a 24-h society." Lancet, 358(9286), 1065-1069.
  5. Cohen, S., & Janicki-Deverts, D. (2012). "Who’s Stressed? Distributions of Psychological Stress in the Population." Current Directions in Psychological Science, 21(6), 287-292.

Books

  1. Walker, A. (2017). Why We Sleep: Unlocking the Power of Sleep and Dreams. Scribner.
  2. PhD, M. J. (2013). The Sleep Revolution: Transforming Your Life, One Night at a Time. Harmony.

Organization Websites

  1. National Sleep Foundation. "Sleep and Mental Health."

Explanation of the Order:

  • Academic Articles: These are listed first as they are peer-reviewed and provide specific findings and discussions on the topic of sleep and health.
  • Books: These are listed next, as they generally provide a comprehensive overview and interpretations of research and evidence while being written for a broader audience.
  • Organization Websites: These are included last, as they often summarize existing research but do not typically present original research findings themselves.

This order aids in understanding the development of knowledge from specific studies to broader interpretations and implications, culminating in public health messaging.