Showing 5 results for Depression
Zohreh Karami, Rostam Golmohammadi, Ahmad Heydari Pahlavian, Rashid Heydari Moghaddam, Jalal Poorolajal,
Volume 1, Issue 2 (12-2013)
Abstract
This before-after clinical trial investigated the effect of daylight on morning and night melatonin, subjective general health using GHQ questionnaire, sleepiness and alertness on elderly who lived in nursing houses.
Nineteen nursing home residents participated voluntarily. They exposed to daylight from 9 to 10 A.M. and from 4 to 5 P.M. for 6 weeks. General health of all participants was evaluated using general health questionnaire (GHQ) as well. Also we used of KSS and VAS questionnaire foe assessment of sleepiness and alertness.
Baseline morning and night melatonin levels were 25.39 (±19.75)pg/ml, and 40.3 (±21.55)pg/ml respectively. Daylight exposure significantly affected morning melatonin at 7:00 A.M. but had no significant effect on night melatonin at 8:00 P.M. Mean score of general health changed 36.31 to 29.89 (P=0.003). Karolinska sleepiness scale (KSS) and Visual Analogue Scale (VAS) showed increase sleepiness and decrease alertness from 3:00 to 7:00 A.M. Sleepiness decreased and alertness increased during 1:00 P.M and 20:00 P.M.
Overall day light exposure may delay sleep phase and circadian rhythm problems in elderly people. Anxiety and insomnia could be improved with daylight exposure. Our findings suggest that elders should be exposed to scheduled daylight in morning and evening for prevention and improvement of mental disorders. Adequate light should be provided for elder’s homes and nursing house. We have proposed to further study with a larger sample size be done to assess effect of daylight on GHQ' subscales.
Mojgan Firouzbakht, Aram Tirgar,
Volume 5, Issue 1 (6-2017)
Abstract
Introduction: The working population spends an increasing amount of waking times at work that is full of social relationship and meaningful resource of social capital. With regard to relationship between workplace social capital and employee health, this systematic review was performed with aim to evaluate the effects of workplace social capital in health workforce.
Materials & Methods: This is a systematic review study. The articles were in full text and in English language that were cited in Pubmed, Scopus, and Google scholar database with key words such as "workplace social capital" ,"health", "hypertension", "diabetes", "depression" without time limit were selected, at least 14 articles were eligible.
Results: Workplace social capital was related with cardio-vascular disease, hypertension, diabetes and depression among the employees.
Conclusions: Workplace social capital should be considered as one of the most important issue in health promotion.
Yadollah Hamidi, Farshid Shamsaei, Mahdi Beglari, Zahra Toosi, Maryam Farhadian,
Volume 5, Issue 3 (11-2017)
Abstract
Background: Focusing on the organizational conflict and the depression in the main trainers of an educational system, the faculty members are very necessary because the increased negative organizational conflicts lead to a lower public health. Therefore, the aim of this study was to investigate the relationship between the job depression and the organizational conflict in the faculty members.
Methods: The present study was a correlation type research and the statistical population included seven faculty members of the department/school/institute of medical sciences in the city of Hamedan with 244 faculty members as per the census of 2017. For the collection of the data, the Goldberg and Hiller questionnaire was used for measuring the depression and the organizational conflict inventory. Using descriptive statistics such as Pearson's correlation coefficient and regression analysis, the data were analyzed for modeling by the SPSS Statistics 24 software.
Results: The mean scores of the depression, the organizational conflict, the conflict with the manager, the similar degrees, and the control were 0.8, 22, 6.7, 7.4, and 7.9 respectively. The results showed a significant and positive correlation between the depression and the organizational conflict (P=0.001, r=0.42). Such correlations were also observed in the two dimensions of conflict with the others (P=0.001, r=0.62) and conflict with the control (P=0.001, r=0.43). However, no significant correlation was observed in the dimension of conflict with the manager.
Conclusion: The different factors of conflict studied in the society must be focused on, addressed, and improved in light of the positive and direct correlations observed between the organizational conflict and the job depression.
Samira Barakat, Habibollah Dehghan, Hossein Ebrahimi, Behnam Moradi,
Volume 9, Issue 2 (10-2021)
Abstract
Background & Objectives: Thermal sensation is not a direct sense of air temperature but is related to people's feelings, sensory experience and psychological phenomenon, which can affect their performance, productivity, attitude and sense of satisfaction. The aim of this study was to determine the subjective thermal sensation and its relationship with stress, anxiety, depression and students' cognitive function.
Methods: This study was descriptive-analytical and was performed on 167 male students of Isfahan University of Medical Sciences. Students' subjective thermal sensation was measured on a seven-point scale and ambient temperature and humidity were measured in each student's room. The DASS-42 questionnaire was used to measure stress and anxiety and the "Reaction Timer" device was used to measure the cognitive function. The collected data were analyzed by SPSS software version 20.
Results: Students' stress, anxiety and depression were 40%, 47.3% and 41.3%, respectively. The mean temperature of the dormitory was 20.326 ° C, the mean relative humidity was 56.78% and the subjective thermal sensation of 29.9% of the students were neutral from the ambient temperature. There was a significant relationship between students' subjective thermal sensation and stress, anxiety and mean diagnostic reaction time, color selection, sound selection, number of errors in the diagnostic section and sound selection.
Conclusion: Students' subjective sensation of ambient temperature was obtained as a very important and influential factor because in addition to affecting stress and anxiety, it also had a significant effect on their time of diagnostic reaction and selective.
Salman Khazaei, Mobin Faghih Soleimani, Saman Khosronejad, Ali Safdari, Ensiyeh Jenabi, Shokoufeh Eskandari, Erfan Ayubi,
Volume 12, Issue 1 (4-2024)
Abstract
Objectives: Various causal pathways play a role in the occurrence of depression in healthcare workers. This study aimed to assess the effect of perceived stress and insomnia on depression in healthcare workers using path analysis in Hamadan, Iran.
Methods: In this cross-sectional study, healthcare workers from Shahid Beheshti and Sina hospitals in Hamedan in 2023 were recruited. Perceived stress with two subscales of perceived helplessness and perceived self-efficacy, as well as insomnia and depression, were investigated using validated questionnaires. The path analysis was applied to assess the association.
Results: In total, 235 healthcare workers (35.7% nurses) were included. Gender, age, monthly working hours, and number of night shifts per month had a significant impact on depression (P<0.05). Path analysis demonstrated that except for the effect of perceived self-efficacy on insomnia, all standardized regression weights for relationships were statistically significant (P<0.05). The effect size of perceived helplessness on depression was the strongest compared to other relationships (standardized regression weight = 0.40). The direct effect of perceived helplessness and perceived self-efficacy on depression or insomnia as a mediator had a good fit to the data.
Conclusion: As evidenced by the obtained results, with the implementation of intervention and preventive programs to reduce stress and improve sleep, the occurrence of depression in healthcare workers is expected to decrease significantly.
