Evaluation of sleep quality in faculty members of Isfahan university of medical sciences

Abstract

Background: Sleep disorders can significantly impair the quality of life and daily functions. Evaluating sleep quality can provide valuable information about working conditions. This study aims to evaluate the sleep quality of faculty members at Isfahan University of Medical Sciences (IUMS).

Methods: This descriptive-analytic study was conducted from 2020 to 2021, involving 106 faculty members from the medical school. A questionnaire collected demographic information, including age, sex, height, weight, body mass index (BMI), level of education, history of faculty membership, major, working hours during the day and night, residency place, and medical history. The Pittsburgh Sleep Quality Index (PSQI) and Symptom Checklist-25 (SCL-25) questionnaire were used to assess participants' sleep quality. Data were compared between clinicians and basic science faculty members.

Results: PSQI subtypes were examined among the participants. The total PSQI score was 6.20±3.4. A comparison of PSQI scores and subtypes based on age categories did not show any significant differences (P > 0.05 for all). Clinicians had significantly lower total PSQI scores (P=0.044), sleep latency (P=0.024), sleep disturbances (P=0.012), and daytime dysfunction (P=0.022). Additionally, clinicians had a lower severity of sleep latency (P=0.024), sleep disturbances (P=0.012), and total PSQI score (P=0.044). However, clinicians exhibited a higher intensity of daytime dysfunction (P=0.022).

Conclusion: Faculty members exhibited a high prevalence of sleep disorders, with the most common disorders being sleep disturbance and high sleep latency. The prevalence of sleep disorders was higher among basic science faculty members compared to clinicians.

Keywords: Pittsburgh Sleep Quality Index; SCL; Sleep quality; clinicians; healthcare workers.