Association of self-reported religiosity with the development of major depression in multireligious country Japan

Religiosity and Depression Among Community-Dwelling Older Adults in India: Results of a National Survey in 2017-2018

This study aimed to investigate the association between religiousness (affiliation, nonorganizational, organizational, and intrinsic religiosity) and major depressive disorder (MDD) and depressive symptoms among older adults in a national population survey in India. In total, 72,262 people (≥ 45 years) from the cross-sectional longitudinal aging study in India 2017-2018 responded to questions on religiosity, MDD, and depressive symptoms. Results indicate that 57.0% of participants were engaged in high nonorganizational (daily prayer) religiosity, 14.0% engaged in high (> 1/week or every day) organizational religiosity (attending religious services) and 34.9% had high intrinsic religiosity. In the adjusted logistic regression analysis, high nonorganizational religiosity (daily prayer), and high intrinsic religiosity were inversely associated with MDD. Similarly, high nonorganizational religiosity and high intrinsic religiosity were inversely associated with depressive symptoms. Organizational religiosity was not significantly associated with MDD or depressive symptoms. Compared to Hindus, Christians had lower odds of MDD and Sikhs had lower odds of depressive symptoms. High religiosity was observed among older adults in India. Nonorganizational and intrinsic religiosity were inversely associated with MDD and depressive symptoms.

Slight religiosity associated with a lower incidence of any fracture among healthy people in a multireligious country

BACKGROUND

The aim of this study was to evaluate the association between the degree of religiosity and subsequent fractures and a decrease in bone mineral density in a Japanese population.

METHODS

We conducted a retrospective longitudinal study at St. Luke's International Hospital in Tokyo, Japan, from 2005 to 2018. All participants who underwent voluntary health check-ups were included. Our outcomes were any fractures and the change in T-score from baseline to each visit. We compared these outcomes by the self-reported degree of religiosity (not at all; slightly; somewhat; very) and adjusted for potential confounders.

RESULTS

A total of 65,898 participants were included in our study. Their mean age was 46.2(SD:12.2) years, and 33,014(50.1%) were male. During a median follow-up of 2,500 days (interquartile range (IQR):987-3,970), 2,753(4.2%) experienced fractures, and their mean delta T-score was -0.03%(SD:18.3). In multivariable longitudinal analyses, the slightly religious group had a statistically lower adjusted odds ratio (AOR) for a fracture than the nonreligious group(AOR:0.81,95% confidence interval(CI):0.71 to 0.92).

CONCLUSIONS

We demonstrated that slightly religious people, but not somewhat or very religious people, had a lower incidence of fracture than nonreligious individuals, although the T-scores were similar regardless of the degree of religiosity.

Purpose in Life and Character Strengths as Predictors of Health Sciences Students' Psychopathology During the COVID-19 Pandemic

BACKGROUND

Health sciences students experience high levels of psychopathology conditioned by psychosocial, financial, and academic factors. However, COVID-19 pandemic might even have worsened their mental health. Thus, this article aims to evaluate how the exposure to COVID-19 pandemic has affected these students' mental health and to determine the effect of purpose in life and character strengths on this psychopathology.

METHODS

A cross-sectional study of unpaired samples was carried out in Spain during the first and third waves of the pandemic in 70 medical and 52 nursing students.

RESULTS

The risk factor that most determined the appearance of anxiety was the exposure of family and friends to COVID-19 (OR = 4.01; p < 0.001), while the most protective factors were honesty (OR = -1.14; p = 0.025) and purpose in life (OR = -0.18; p < 0.001). Purpose in life also protected against the onset of depression and total psychopathology. In addition, we observed studying medicine was a protective factor against total psychopathology while being a nursing student was associated with high levels of acute stress.

CONCLUSION

Exposure of the students' family and friends to SARS-CoV-2 favored the appearance of symptoms of anxiety. Honesty had a preventing role in the onset of anxiety and a high purpose in life was protective against the appearance of anxiety, depression, and total psychopathology.

Spirituality, religiousness, and mental health: A review of the current scientific evidence

Research in the field of “Spirituality and Health” has been growing, with spirituality/religiousness (S/R) being consistently related to both physical and mental health. The objective of this article is to provide an updated review of the current scientific evidence on the relationship between S/R and mental health, highlighting the most important studies. As a secondary objective, the mechanisms that explain this relationship and the interventions that utilize this information in treating mental disorders will be discussed. The findings reveal a large body of evidence across numerous psychiatric disorders. Although solid evidence is now available for depression, suicidality, and substance use, other diagnosis, such as post-traumatic stress disorder, psychosis, and anxiety, have also shown promising results. The effects of S/R on mental health are likely bidirectional, and the manner in which religious beliefs are used to cope with distress (i.e. negative and positive), may affect mental health outcomes. Despite these findings, the mechanisms that explain these associations and the role of S/R interventions need further study. Concerning clinical practice, mental health providers should ask patients about S/R that are important in their lives to provide holistic and patient-centered care.

Eye Movement Abnormalities in Major Depressive Disorder

Background: Despite their high lifetime prevalence, major depressive disorder (MDD) is often difficult to diagnose, and there is a need for useful biomarkers for the diagnosis of MDD. Eye movements are considered a non-invasive potential biomarker for the diagnosis of psychiatric disorders such as schizophrenia. However, eye movement deficits in MDD remain unclear. Thus, we evaluated detailed eye movement measurements to validate its usefulness as a biomarker in MDD. Methods: Eye movements were recorded from 37 patients with MDD and 400 healthy controls (HCs) using the same system at five University hospitals. We administered free-viewing, fixation stability, and smooth pursuit tests, and obtained 35 eye movement measurements. We performed analyses of covariance with group as an independent variable and age as a covariate. In 4 out of 35 measurements with significant group-by-age interactions, we evaluated aging effects. Discriminant analysis and receiver operating characteristic (ROC) analysis were conducted. Results: In the free-viewing test, scanpath length was significantly shorter in MDD (p = 4.2 × 10^-3). In the smooth pursuit test, duration of saccades was significantly shorter and peak saccade velocity was significantly lower in MDD (p = 3.7 × 10^-3, p = 3.9 × 10^-3, respectively). In the fixation stability test, there were no significant group differences. There were significant group differences in the older cohort, but not in the younger cohort, for the number of fixations, duration of fixation, number of saccades, and fixation density in the free-viewing test. A discriminant analysis using scanpath length in the free-viewing test and peak saccade velocity in the smooth pursuit showed MDD could be distinguished from HCs with 72.1% accuracy. In the ROC analysis, the area under the curve was 0.76 (standard error = 0.05, p = 1.2 × 10^-7, 95% confidence interval = 0.67-0.85). Conclusion: These results suggest that detailed eye movement tests can assist in differentiating MDD from HCs, especially in older subjects.