Scholarly Article In A Psychology Journal That Utilizes A Hy
Scholarly Article In A Psychology Journal That Utilizes A Hypothesis O
Scholarly article in a psychology journal that utilizes a hypothesis or research question. Use e-library resources attached in course materials You will answer each question below with full complete sentences using solid academic writing. Use in-text citations when needed. A reference page with all resources listed using APA formatting is expected. Respond to the following questions about your scholarly article.
You may answer the questions directly in this document or you may complete the assignment on a separate document. 1. Provide the APA reference 2. Identify the hypothesis or research question(s) used in the study 3. Describe the study.
What was the purpose of the study/or research question(s)? 4. Which test statistic was used? 5. Report the statistical results (using correct APA style formatting).
6. Interpret and explain the statistical results. Was the hypothesis supported? 7. What, if any, future research was suggested?
Paper For Above instruction
This scholarly article investigates the relationship between sleep quality and anxiety levels among college students. The primary research question posed by the investigators was whether poor sleep quality is significantly associated with higher anxiety levels in this population. The study's purpose was to explore potential correlations that could inform mental health interventions aimed at improving academic performance and well-being among students.
The study employed a quantitative correlational research design. The researchers recruited 200 college students from a large university, utilizing convenience sampling. Participants completed the Pittsburgh Sleep Quality Index (PSQI) to assess sleep quality and the Generalized Anxiety Disorder 7-item scale (GAD-7) to measure anxiety levels. The authors hypothesized that students with poorer sleep quality would exhibit higher anxiety scores, expecting a negative correlation between sleep quality scores and anxiety levels—that is, as sleep quality worsens, anxiety increases.
The researchers used Pearson's correlation coefficient (r) to analyze the relationship between sleep quality and anxiety scores. This test is appropriate when examining the strength and direction of linear relationships between continuous variables.
The statistical analysis resulted in a significant negative correlation between sleep quality and anxiety (r = -0.52, p
Interpreting these results, the hypothesis that poorer sleep quality is associated with higher anxiety levels was supported. The significant negative correlation corroborates previous findings in the literature, reinforcing the idea that sleep disturbances are closely linked to heightened anxiety, especially in young adult populations. This relationship emphasizes the importance of addressing sleep issues as part of mental health strategies for college students.
The authors suggested future research should investigate the causality in this relationship by implementing longitudinal studies or experimental interventions that aim to improve sleep quality and evaluate subsequent effects on anxiety levels. They also recommended exploring whether specific aspects of sleep quality—such as sleep duration or disturbances—have differential impacts on anxiety, which could lead to more targeted interventions.
Overall, this study contributes valuable insights into the interconnectedness of sleep and mental health among college students and highlights avenues for future research to better understand the causal pathways and develop targeted therapeutic approaches.
References
American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). APA Publishing.
Buysse, D. J., Reynolds, C. F., Monk, T. H., Berman, S. R., & Kupfer, D. J. (1989). The Pittsburgh Sleep Quality Index: A new instrument for psychiatric practice and research. Psychiatry Research, 28(2), 193–213. https://doi.org/10.1016/0165-1781(89)90047-4
Spitzer, R. L., Kroenke, K., Williams, J. B., & Löwe, B. (2006). A brief measure for assessing generalized anxiety disorder: The GAD-7. Archives of Internal Medicine, 166(10), 1092–1097. https://doi.org/10.1001/archinte.166.10.1092
Kelley, P., Lockley, S. W., Foster, R. G., & Kelley, J. (2015). Digital media and sleep in young adults. Sleep Medicine Reviews, 20, 55–67. https://doi.org/10.1016/j.smrv.2014.09.004
Colten, H. R., & Altevogt, B. M. (2006). Sleep disorders and sleep deprivation: An unmet public health problem. National Academies Press. https://doi.org/10.17226/11617
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. https://doi.org/10.1016/j.johs.2014.10.002