Psychological Stress and its Impact on Health for Graduate Students

Abstract

Background: Graduate studies are among the most psychologically and physically demanding educational stages as students face a cumulative array of unique challenges ranging from the demands of academic research and the pressures of academic supervision to the conflict between family and professional responsibilities. Previous literature in health psychology has indicated higher rates of anxiety, depression, and burnout symptoms among graduate students. However, the complex interplay between these objectives (such as academic workload) and subjective (such as cognitive perceptions and perceived social support) pressures still requires further investigation in different cultural contexts. 

Objectives: this study aims to assess level of stress among graduate students in Iraq and explore its relation with deferent factors. 

Methods: A descriptive cross-sectional was conducted, between (1st.May-30th May 2026) it includes a non-probability convenience sample of 143 Master's and PhD students from Kirkuk city. Excluding, those who deferred or were dismissed. Data were collected electronically. The instrument included the Perceived Stress Scale (PSS-10) and four subsections covering demographic variables, academic stressors, physical health, and mental health. The instrument demonstrated good reliability, with a Cronbach’s alpha coefficient of 0.84. Statistical analysis was performed using SPSS software. 

Results: The results of the current study revealed a statistically significant relationship between academic programs and stress, as well as a positive relationship between stress and psychological complications. Furthermore, the findings demonstrated a link between the lifestyles of graduate students and their stress levels. However, the study found no correlation between stress levels and demographic variables such as gender, age, marital status, degree level (Master’s or PhD), or study track (coursework-based or research-based).

Conclusion: The results of the current study confirm that the demands of the academic environment in graduate studies such as research pressures, time constraints, and unclear supervisor expectations are the primary drivers of stress for master’s and doctoral students, alongside unhealthy and disorganized lifestyles; furthermore, this stress negatively impacts mental health. The study recommends the adoption of university policies that support mental health, focusing on reducing academic burdens, strengthening social support networks, and disseminating a culture of mental health and preventative health behaviors.