Association of perceived stress with stressful life events, lifestyle and sociodemographic factors: a large-scale community-based study using logistic quantile regression

Health for Hearts United Longitudinal Trial: Improving Perceived Stress and Allostatic Load Outcomes of Mid-Life and Older African American Women

Cardiovascular disease (CVD) continues to be the leading cause of death in the United States, with African Americans experiencing higher age-adjusted mortality compared to Whites. African American women in particular carry a high CVD burden due to more exposure to adverse personal and socioenvironmental challenges. Church-based interventions can improve health behaviors and health status of African Americans, yet few have addressed stress-related health. The purpose of this study was to determine the effectiveness of the 18-month Health for Hearts United intervention in relation to stress-related outcomes (perceived stress, allostatic load) of mid-life and older African American women (≥45 years of age; n = 152 overall sample, n = 65 clinical subsample). The results of the repeated measures analysis of variance (ANOVA) analyses showed overall significant decreases in perceived stress and allostatic load for both treatment and comparison groups over the measurement occasions (baseline and 18 months) with educational level remaining as a significant correlate over time. There was no significant interaction between treatment and time, yet there were trends in improvements for the treatment group compared to the comparison group. The findings demonstrate the potential of church-based interventions in reducing both self-reported stress and allostatic load in African American women, and highlight the need for further investigation of educational level and other possible factors influencing stress management in these settings.

How is intergenerational emotional cohesion linked to depression among older internal migrants in China: the mediating roles of loneliness and perceived stress

BACKGROUND

Late-life internal migration is frequently associated with a higher risk of depression in older parents. This research delves into the impact of intergenerational emotional cohesion (IEC) on depression in older internal migrants and the underlying mechanisms within the contemporary Chinese context.

METHODS

Obtained from a cross-sectional survey in Nanjing, China, the research involved 654 older internal migrants (66.97% female; mean age = 66.05 years; SD = 4.67). Variables were assessed using the Intergenerational Solidarity Inventory, 3-item R-UCLA Loneliness Scale, Perceived Stress Scale, and 9-item Patient Health Questionnaire (PHQ-9). For mediation exploration, a serial mediation model was utilized, and the Bootstrap method was employed to test the signifcance of these mediation effects.

RESULTS

IEC demonstrates a negative correlation with depression. Through IEC, three significant mediation pathways were identified that directly affect depression: (1) loneliness (β=-0.06; Ratio=17.14%), (2) perceived stress (β=-0.09; Ratio=25.71%), and (3) loneliness and perceived stress (β=-0.03; Ratio=8.57%).

CONCLUSIONS

IEC can impact the depression of older internal migrants by mitigating negative psychological emotions during the migration process. This finding provides valuable theoretical insights for the prevention of mental health problems among this demographic.

Negative Association of Lignan and Phytosterol Intake with Stress Perception during the COVID-19 Pandemic-A Polish Study on Young Adults

BACKGROUND

There has been an increasing global prevalence of depression and other psychiatric diseases in recent years. Perceived stress has been proven to be associated with psychiatric and somatic symptoms. Some animal and human studies have suggested that consuming foods abundant in lignans and phytosterols may be associated with lower levels of stress, depression, and anxiety. Still, the evidence is not yet strong enough to draw firm conclusions. Thus, we investigated the association between dietary intake of these phytochemicals and the level of stress experienced by adult individuals.

METHODS

Diet was assessed using self-reported 7-day dietary records. The intakes of lignans and phytosterols were estimated using databases with their content in various food products. The Perceived Stress Scale (PSS) was implemented to measure the level of perceived stress. A logistic regression analysis was used to test for associations.

RESULTS

The odds of elevated PSS were negatively associated with dietary intake of total phytosterols, stigmasterol, and β-sitosterol, with evidence of a decreasing trend across tertiles of phytochemicals. The analysis for doubling the intake reinforced the aforementioned relationships and found protective effects against PSS for total lignans, pinoresinol, and campesterol.

CONCLUSIONS

Habitual inclusion of lignans and phytosterols in the diet may play a role in psychological health. To address the global outbreak of depression and other mental health issues triggered by stress, it is important to take a holistic approach. There is a need to develop effective strategies for prevention and treatment, among which certain dietary interventions such as consumption of products abundant in lignans and phytosterols may play a substantial role.

Predictors of depression: lifestyle choices during the pandemic

Our study intends to specify the impact of the singular pandemic stressors on the population and also quantify the contribution of different predictors of depression; some of them are stronger than others, and this research shows how the whole effect is divided into single items. This research included a structured online survey using data from 11,340 respondents from six European countries during the first months of the pandemic. The statistical analysis focused on how behavioural patterns appear in different groups of the population and how they mark the psychological wellbeing of these groups with regard to various factors. We targeted social media's role and analyzed the impact of its consumption on symptoms of depression in different groups divided by age and other characteristics. The analysis creates a mosaic of lifestyle choices and other characteristics that manifest different effects on depression inside selected groups whereas several groups generated by the cluster analysis are less vulnerable to their effect than others. Regarding our findings, the perceived reality through information sources and the manner of their processing seems to be more significant than the tangible reality (poor self-reported health correlated with depression more strongly than intrinsic health limitations).

Validity and reliability of the Sinhalese version of the perceived stress scale questionnaire among Sri Lankans

Introduction

Despite the availability of validated psychometrics tools to assess depression, there has not been any validated and reliable tool established to test perceived stress among Sri Lankans. The objective of this study is to test the validity and reliability of the Sinhalese Version of the Sheldon Cohen Perceived Stress Scale.

Materials and methods

Standard and systematic procedures were adopted to translate the original English version of the Perceived Stress Scale-10 questionnaire into Sinhalese. Consecutive sampling was employed to recruit the Type 2 Diabetes mellitus (T2DM) sample (n = 321), and a convenient sampling was used to recruit the Age and Sex matched Healthy Controls (ASMHC) (n = 101) and the Healthy Community Controls (HCC) groups (n = 75). Cronbach alpha was used to assess internal consistency and reliability was determined using test-retest method utilizing Spearman's correlation coefficient. Sensitivity was evaluated by comparing the mean scores of the Sinhalese Perceived Stress Scale (S-PSS-10) and Sinhalese Patient Health Questionnaire (S-PHQ-9) scores. Post-hoc comparisons were done using Bonferroni's method. Mean scores were compared between the T2DM, ASMHC, and HCC groups using the independent t-test. Explanatory Factor Analysis (EFA) was conducted using the principal component and Varimax rotation while the Confirmatory Factor Analysis (CFA) was performed to assess the goodness-of-fit of the factor structure extracted from the EFA. Concurrent validity was assessed using the Pearson correlation between the S-PSS-10 and Patient Health Questionnaire measured by S-PHQ-9 (p < 0.05).

Results

Cronbach alpha values of the three groups T2DM, ASMHC and HCC were 0.85, 0.81, and 0.79, respectively. Results of the ANOVA test suggested that there was a significant difference in the mean scores between groups (p < 0.00). EFA analysis revealed the existence of two factors with eigenvalues greater than 1.0. The factor loadings for the items ranged from 0.71-0.83. The CFA analysis demonstrated a good model fit for the two-factor model S-PSS-10. The S-PSS-10 significantly correlated with S-PHQ-9, indicating an acceptable concurrent validity.

Conclusion

Findings revealed that the S-PSS-10 questionnaire can be used to screen perceived stress among the majority of the Sri Lankan Sinhalese-speaking population specially with chronic illnesses. Further studies with higher sample sizes across different populations would enhance the validity and reliability of S-PSS-10.

The mediating role of depressive symptoms and subjective cognitive dysfunction in the relationship between stressful life events and functional disability in adult community volunteers

BACKGROUND

Stressful life events (SLE) impact psychosocial functioning. However, the psychological mechanism underlying the association between SLE and functional disability (FD) has not been fully elucidated. This study focused on whether depressive symptoms (DS) and subjective cognitive dysfunction (SCD) mediated the influence of SLE, comprising negative SLE (NSLE) and positive SLE (PSLE), on FD.

METHODS

A total of 514 adults from Tokyo, Japan, completed the self-administered questionnaires to evaluate DS, SCD, SLE, and FD. We investigated the relationships among the variables using path analysis.

RESULTS

Path analyses showed that NSLE positively affected FD directly (β = 0.253, p < .001), and indirectly via DS and SCD (β = 0.192, p < .001). PSLE negatively affected FD indirectly via DS and SCD (β = -0.068, p = .010), although PSLE did not affect FD directly (β = -0.049, p = .163).

LIMITATIONS

Causal relationships could not be determined owing to the cross-sectional design. All participants were recruited in Japan, which limits the generalization of findings to other countries.

CONCLUSIONS

DS and SCD, in this order, may partially mediate the positive effect of NSLE on FD. DS and SCD may fully mediate the negative effect of PSLE on FD. When considering the impact of SLE on FD, evaluating the mediating role of DS and SCD could be useful. Our findings may elucidate how perceived life stress affects daily functioning via depressive and cognitive symptoms. In the future, it is desirable to conduct a longitudinal study based on our results.

Lifestyle, vulnerability to stress and prevailing health conditions of ambulatory older patients in a care facility

Background

Lifestyle and vulnerability to stress are major determinants of age-related health outcomes.

Objectives

To assess the lifestyle and health states of older adults, and evaluate their personality-related vulnerability to stress, to enable improved and targeted health promotional activities.

Methods

A hospital record review and a purposive cross-sectional study was conducted among 200 respondents who were ≥ 50 years old, and visited the General Hospital Oyo, South-western Nigeria. Descriptive statistics was performed using SPSS version 21. Analysis of vulnerability to stress was performed by the addition of scores from Marshal's personality stress prone test. Lifestyle were measured by frequencies and Chi-Square tests, while presence of chronic diseases was measured by respondents' past prescriptions, from the hospital case notes. P < 0.05 was considered statistically significant.

Results

A total of 200 respondents participated in the study. Majority, 156 (78.0%) were 50-59 years old and self-employed 96 (46.0%). Ninety-three (46.5%) smoked, 65 (32.3%) consumed alcohol, 128 (64.0%) had periodic exercise and 67 (33.3%) experienced insomnia. Majority (60.5%) were vulnerable to stress, and this was significantly associated with age (P=0.001), marital status (P=0.021), body weight (P=0.05), occupation (P=0.002) and income (P=0.002). From the retrospective study, most frequently prescribed drugs were anti-hypertensives 225 (69.7%), vitamins/minerals (49.5%), sedatives 158 (48.9%) and analgesics 158 (48.9%) respectively.

Conclusion

Periodic exercise, alcohol use, and smoking were reported at varying degrees. High prevalence of vulnerability to stress and use of anti-hypertensives were also observed, and vulnerability to stress was associated with selected socio-demographics. These findings reinforce the need for routine education of this category of populace on healthy lifestyle for improved health.

Joint effects of recent stressful life events and adverse childhood experiences on perinatal comorbid anxiety and depression

BACKGROUND

Stressful life events (SLEs) and adverse childhood experiences (ACEs) have been reported to be associated with perinatal depression (PND) or perinatal anxiety (PNA) alone; however, in most cases, majority of PND and PNA coexist and could lead to more serious health consequences. The independent effect of recent SLEs and their joint effects with ACEs on perinatal comorbid anxiety and depression (CAD) remain inadequately explored.

METHODS

Based on a longitudinal study, 1082 participants receiving prenatal care in Ma'anshan, China were included. Women were recruited in the first trimester (T1: ≤14^+ 6 weeks) and followed up at 15 ~ 27 weeks (T2), 28 ~ 40 weeks (T3), and postpartum (T4). Depression and anxiety status were assessed at all time points, while recent SLEs and ACEs were measured at T1. Logistic regression was conducted to examine the associations of SLEs with the risks of CAD at different time points, as well as their joint effects with ACEs on CAD.

RESULTS

Approximately 38.5% of women experienced at least one SLE, which was significantly associated with higher risks of CAD at all time points (p < 0.05). As the number of SLEs increased, the risk of CAD increased (p for trend < 0.05). Specific types of SLEs were associated with CAD in different periods, while only interpersonal events were consistently associated with risks of CAD throughout the whole perinatal period. The joint effects of SLEs with ACEs on CAD were identified throughout the perinatal period, with the highest observed in the first trimester (aOR = 7.47, 95% CI: 3.73-14.95; p for trend < 0.001).

CONCLUSION

Our study demonstrated independent associations of recent SLEs and their joint effects with ACEs with risks of perinatal CAD. SLEs combined with ACEs should be recognized as a major risk factor for perinatal CAD and managed at the earliest time to prevent and control CAD.

Perceived stress in different countries at the beginning of the coronavirus pandemic

OBJECTIVE

The coronavirus has spread around the world, causing an ongoing pandemic. After the lockdown and quarantine protocols, an evaluation of the population's current emotional state was made through a web-based survey available in both English and Spanish. The objective was to observe how respondents perceived stress and worry as a result of COVID-19.

METHODS

The survey gathered data across three sections: socio-demographic data, the Perceived Stress Scale (PSS-10) by Cohen, and additional queries on current worries and behaviors due to this pandemic.

RESULTS

The survey received 1523 respondents from 48 countries. The mean of the PSS-10 score was 17.4 (SD 6.5). Significantly higher scores were observed among women, young adults, students, and those who expressed concern about getting infected and considered themselves high-risk. No significant differences were observed between health professionals and other professions.

CONCLUSIONS

We describe an increase in stress levels due to the COVID-19 and point out groups at high risk. These findings could help to address the mental health care that is needed.

Burden and factors associated with perceived stress amidst COVID-19: a population web-based study in Pakistan

OBJECTIVE

This study aims to determine the burden and factors associated with perceived stress in the Pakistani population amidst the COVID-19 pandemic.

SETTING

A web-based cross-sectional survey was conducted from April to August 2020.

POPULATION

This survey was broadcasted on the web using a Google form link and 1654 Pakistani residents had completed this survey. Individuals belonging to any province, city, village, or district of Pakistan irrespective of any age, having internet access and a link of Google form, with English/Urdu competency, consent to participate, and currently residing in Pakistan were eligible to participate.

OUTCOME MEASURE

Perceived stress was measured using a validated tool of perceived stress scale-10. Multiple ordinal regression was used, and an adjusted OR along with a 95% CI are reported.

RESULTS

The mean score of perceived stress was 19.32 (SD ±6.67). Most of the participants screened positive for moderate (69%) and high levels (14%) of stress, respectively. The odds of high-perceived stress among severely anxious participants were 44.67 (95% CI: 21.33 to 93.53) times than participants with no/minimal generalised anxiety during the complete lockdown. However, the odds of high levels of perceived stress among moderately anxious respondents were 15.79 (95% CI: 10.19 to 24.28) times compared with participants with no/minimal anxiety during the smart lockdown.

CONCLUSION

This study evidence that the pandemic was highly distressing for the Pakistani population causing the maximum level of perceived stress in more than half of the population. Adequate and timely interventions are needed before high-stress levels culminate into psychological disorders.

Psychological Impact of the COVID-19 Pandemic on Students, Assistants, and Faculty of a Dental Institute of Saudi Arabia

This study aimed to assess the perceived stress levels in students, assistants, and faculty members of the College of Dentistry, Imam Abdulrahman Bin Faisal, University (IAU), Kingdom of Saudi Arabia (KSA) during the novel coronavirus disease 2019 (COVID-19) pandemic. Using the Cohen's perceived stress scale (PSS) questionnaire (consisting of 14 items, hence called PSS-14), an online observational survey was conducted. The PSS 14 was rated on a 5-point Likert scale ranging from 0 (never) to 4 (very often). The scores ranging from 0-18 represented low stress, 19-37 represented moderate stress, and 38-56 represented high stress. The second-and third-year students were designated as junior year students, while fourth-year onwards were considered senior year students. Out of total 265 participants, 65% (173) were female, and the majority of the participants were dental students 70% (185) with a mean age of 26.71 ± 9.26 years. In the present study, the average PSS score for the participants was computed as 29.89 (range score: 0-56) which shows moderate stress levels among the respondents. The PSS score for the students was 31.03; for the faculty, it was 28, while for the assistants, it was 27.05. Among the three participant groups, the students were found more on the severe stress side (19%) (p-value = 0.002), and among them, the senior year students (6th year) showed significantly higher stress levels compared to the junior year students (p-value = 0.005). Age-wise, the participants below 20 years were most stressed (21%), followed by those 20-30 years old (18%). Female participants were more severely stressed than males (17% vs. 10%, respectively). It was concluded that the students experienced more stress, followed by the faculty members and dental assistants. In addition, younger participants, females, and senior year students were more stressed than their counterparts. Future studies directed at evaluating stress levels of these groups from different dental institutes could provide an opportunity for policymakers to offer various resources to improve their mental health.

Low health literacy and perceived stress in adults: is there a link?

OBJECTIVES

Mental stress, low health literacy (HL) and nutrition literacy (NL) are associated with serious negative health outcomes. The aim of this study was to investigate HL and NL levels, in relation to levels of perceived stress, in adults.

METHODS

This cross-sectional study was conducted in the urban area of the Attica region, Greece. The sample consisted of 1,281 individuals, aged ≥ 18 years. The European Health Literacy Questionnaire 47, the Greek version of the Nutrition Literacy Scale and the Perceived Stress Scale 14 were used. Socio-demographic characteristics were also assessed. Nonparametric Mann-Whitney U and Kruskal-Wallis tests, Pearson chi-square and multiple linear regression models were used.

RESULTS

The sample's perceived stress mean value (SD) was 26.47 (7.27) with women scoring statistically significantly higher than men. The mean HL and NL scores were 32.28 (8.28) and 22.11 (5.67), respectively. Linear regression analysis has shown that perceived stress was significantly negatively associated with HL (p < 0.001) but not with NL levels (p = 0.675) after adjusting for a series of confounding variables.

CONCLUSIONS

Low health literacy seems to be very significantly associated with high levels of perceived stress. The reasons behind this association require further investigation.

Associations of regional-level perceived stress and depression with health-related quality of life in Korean adults: a multilevel analysis of 2017 Korea Community Health Survey data

OBJECTIVES

We examined the associations of individual and regional-level perceived stress and depression with health-related quality of life (HRQOL) in Korean adults.

METHODS

We used data from the 2017 Korea Community Health Survey, which included 216,713 adults living within 254 municipal districts. As individual-level independent variables, perceived stress (higher vs. lower) and depression (Patient Health Questionnaire-9 ≥10) were defined. Regional-level age-adjusted rates of perceived stress (%) and depression (%) were created for 254 municipal districts and categorized into quartiles to generate regional levels of stress and depression. HRQOL was defined as the individual-level EuroQol 5-dimensional index×100. A multilevel analysis was performed to identify the relationship between individual or regional-level independent variables and individual HRQOL.

RESULTS

In the null model, the proportions of individual variation in the HRQOL explained by region were 1.7% and 2.7% for men and women, respectively. When adjusted with all individual-level variables, regional stress and depression, as well as individual-level perceived stress and depression, were significantly related to HRQOL for both genders. In the full model including all variables, the decrease in HRQOL from the first to the fourth quartile group of regional stress was greater in women (-1.09; 95% confidence interval [CI], -1.87 to -0.31) than in men (-0.65; 95% CI, -1.04 to -0.26).

CONCLUSIONS

Our results suggest that regional-level perceived stress and depression, as well as individual-level perceived stress and depression, are inversely associated with individual HRQOL.

The psychological status in patients with nasopharyngeal carcinoma during radiotherapy

PURPOSE

The psychological status of nasopharyngeal carcinoma (NPC) patients cannot be ignored. Few studies have studied the dynamic changes and influencing factors of psychological status in NPC patients during radiotherapy. The purpose of this study was to investigate the changing trends and risk factors of anxiety and depression in NPC patients during radiotherapy.

METHODS

Demographic and clinical data of 232 newly treated NPC patients were collected. Before radiotherapy, the fourth week, and the end of radiotherapy were observational timepoints. Anxiety and depression states were evaluated by the hospital anxiety and depression scale.

RESULTS

Scores of anxiety before radiotherapy, in the fourth week and at the end of radiotherapy were 6.32 ± 3.19, 7.87 ± 3.49, and 9.08 ± 3.69, respectively (P < 0.001). Incidence rates of anxiety were 34.0%, 55.1%, and 64.0% (P < 0.001). Depression scores were 5.31 ± 3.19, 7.07 ± 3.63, and 8.32 ± 3.89 (P < 0.001). Incidence rates of depression were 25.0%, 43.9%, and 56.0% (P < 0.001). Gender, age, education level, smoking, and treatment-related toxicity scores (P < 0.05) were independent risk factors for anxiety in patients with NPC during radiotherapy, while age, education level, and treatment-related toxicity scores (P < 0.05) were independent risk factors for depression in these patients.

CONCLUSION

The incidence and degree of anxiety and depression in NPC patients increased during radiotherapy. Age, education level, and treatment-related side effects influenced anxiety and depression. More psychological nursing should be given to the NPC patients who are more likely to suffer from psychological distress.

Predictors of Anxiety in the COVID-19 Pandemic from a Global Perspective: Data from 23 Countries

Prior and ongoing COVID-19 pandemic restrictions have resulted in substantial changes to everyday life. The pandemic and measures of its control affect mental health negatively. Self-reported data from 15,375 participants from 23 countries were collected from May to August 2020 during the early phases of the COVID-19 pandemic. Two questionnaires measuring anxiety level were used in this study—the Generalized Anxiety Disorder Scale (GAD-7), and the State Anxiety Inventory (SAI). The associations between a set of social indicators on anxiety during COVID-19 (e.g., sex, age, country, live alone) were tested as well. Self-reported anxiety during the first wave of the COVID-19 pandemic varied across countries, with the maximum levels reported for Brazil, Canada, Italy, Iraq and the USA. Sex differences of anxiety levels during COVID-19 were also examined, and results showed women reported higher levels of anxiety compared to men. Overall, our results demonstrated that the self-reported symptoms of anxiety were higher compared to those reported in general before pandemic. We conclude that such cultural dimensions as individualism/collectivism, power distance and looseness/tightness may function as protective adaptive mechanisms against the development of anxiety disorders in a pandemic situation.

Changes in Physical Activity Pre-, During and Post-lockdown COVID-19 Restrictions in New Zealand and the Explanatory Role of Daily Hassles

Covid-19 lockdown restrictions constitute a population-wide "life-change event" disrupting normal daily routines. It was proposed that as a result of these lockdown restrictions, physical activity levels would likely decline. However, it could also be argued that lifestyle disruption may result in the formation of increased physical activity habits. Using a longitudinal design, the purpose of this study was to investigate changes in physical activity of different intensities, across individuals who differed in activity levels prior to lockdown restrictions being imposed, and across three time periods: pre-, during- and post-lockdown. This study also examined the extent to which the experience of daily hassles explained any changes in physical activity. A convenience sample (N = 759) recruited through social media, provided data from an online survey administered during weeks 2-3 of a 5-week lockdown and 231 participants provided complete data again 6 weeks post-lockdown (72% female, M age = 43 years). Participants completed the International Physical Activity Questionnaire-Short Form and the Daily Hassles Scale. Results showed that vigorous and moderate intensity PA were significantly lower during- and post-lockdown compared to pre-lockdown in those individuals who had been highly active pre-lockdown. In contrast, for moderately active individuals pre-lockdown, vigorous and moderate intensity PA was significantly higher during-lockdown compared to pre-lockdown, and these increased levels of vigorous PA were maintained post-lockdown. Participants experienced daily hassles due to inner concerns, time pressures, family, and financial concerns to the same extent during- and post-lockdown. Those daily hassles had a small negative (Standardized β = -0.11; p < 0.05) predictive effect on post-lockdown PA. It appears that to understand the effect of COVID-19 restrictions on PA, the activity status of individuals pre-lockdown needs to be taken into account. The daily hassles appeared to play a role in post-lockdown PA behavior, but future research should investigate why these results occurred.

The association between social support and psychological factors with health-promoting behaviours in pregnant women: A cross-sectional study

INTRODUCTION

Health promotion is one of the most important aspects in pregnancy, and health-promoting behaviors are one of the major determinants of health under the influence of various factors. This study aimed to determine the association between social support and psychological factors with health-promoting behaviors in pregnant women.

MATERIALS AND METHODS

This cross-sectional was performed on 375 pregnant women when they had 24-28 weeks in Ilam, October 2018 to May 2019. Two-stage cluster sampling was performed after checking the inclusion criteria. Data collection tools consisted of four questionnaires that were completed in self-report form. The collected data were analyzed by the descriptive and inferential tests with the SPSS software version 19.

RESULTS

The mean score of health-promoting behaviors was 139.87 (21.26) and self-healing and physical activity had the highest and the lowest mean 27.67 (4.84) and 16.29 (4.84), respectively. Linear regression analysis showed a significant difference between different level of stress, anxiety, depression, and social support with health-promoting behaviors (P < 0.001). The results showed that one-point increase in the score of stress, anxiety, and depression led to the 2.2%, 6.1%, and 24.1% reduction of health-promoting behaviors, respectively, and one-point score increase in social support resulted in 40% increase in health-promoting behaviors (P < 0.001).

CONCLUSION

A negative association was found between psychological factors and a positive relationship with health-promoting behaviors. Although perceived moderate health promotion behaviors and perceived social support were moderate, they did not have a good status in terms of psychological factors. Given awareness of the issues under study in each region is essential and planning to improve stress, anxiety, and depression, as well as promoting and correcting inappropriate behaviors through planned interventions are required.

Subjective Family Socioeconomic Status and Peer Relationships: Mediating Roles of Self-Esteem and Perceived Stress

This study explored the relationships between subjective family socioeconomic status (FSES), self-esteem, perceived stress, and perceived peer relationships among Chinese adolescents. A total of 1,353 adolescents (age range: 15-19 years) were asked to complete a questionnaire. Mediation analysis revealed that subjective FSES influenced perceived peer relationships in three ways: first, through the mediating effect of perceived stress; second, through the mediating effect of self-esteem; and third, through the serial mediating effects of perceived stress and self-esteem. The results remained significant after controlling for parental education. In addition, a contrast analysis showed no significant differences in the mediating effects of self-esteem and perceived stress. Thus, we suggest that steps should be taken to improve adolescents' self-esteem and reduce their stress through training interventions and preventive measures, to help them improve their perceived peer relationships and reduce adverse effects associated with low subjective FSES.

Relationship between sexual orientation and psychotic experiences in the general population in England

BACKGROUND

Non-heterosexual individuals are at high risk for a variety of factors associated with the emergence of psychotic experiences (PEs) (e.g. common mental disorders, substance use, and stress). However, there is a scarcity of data on the association between sexual orientation and PEs. Therefore, the aim of this study was to examine the sexual orientation-PE relationship, and to identify potential mediators in this relationship.

METHODS

This study used nationally representative cross-sectional data from the 2007 Adult Psychiatric Morbidity Survey. Sexual orientation was dichotomized into heterosexual and non-heterosexual. Past 12-month PE was assessed with the Psychosis Screening Questionnaire. Regression and mediation analyses were conducted to analyze the association between sexual orientation and PEs, and to identify potential mediators involved in this relationship.

RESULTS

The final sample consisted of 7275 individuals aged ⩾16 years. The prevalence of non-heterosexual orientation and any PE was 7.1% and 5.5%, respectively. After adjusting for sex, age, and ethnicity, non-heterosexual orientation was positively associated with any PE (odds ratio 1.99, 95% confidence interval 1.34-2.93). The strongest mediators involved in this relationship were borderline personality disorder (BPD) traits (mediated percentage = 33.5%), loneliness (29.1%), and stressful life events (25.4%).

CONCLUSIONS

These findings suggest that there is a positive relationship between sexual orientation and PEs in the general population in England, and that underlying mechanisms may involve BPD traits, loneliness, and stressful life events. Future studies with a longitudinal design are warranted to shed more light on how these factors are implicated in the association between sexual orientation and PEs.

Stress coping strategies and their clinical correlates in patients with psychosis at various stages of illness: A case-control study

AIMS

There is evidence that individuals with psychosis adopt inefficient coping styles. Moreover, it has been hypothesized that inefficient coping styles might serve as trait-dependent characteristics of psychosis. Therefore, we aimed to explore coping styles and their clinical correlates at various stages of psychosis.

METHODS

We recruited 37 individuals at familial high risk of psychosis (FHR-P), 42 individuals with first-episode psychosis (FEP), 28 acutely relapsed schizophrenia (SCZ-AR) subjects and 40 healthy controls. Coping strategies were assessed using the Coping Inventory for Stressful Situations.

RESULTS

Individuals with FEP were less likely to use task-focused coping, while SCZ-AR subjects preferred using distraction when compared to controls. Both groups of participants did not differ significantly in terms of using specific coping styles. No significant differences in the use of various coping strategies between FHR-P individuals and controls were found. Higher odds of using emotion-focused coping and distraction were associated with more severe depressive symptoms in individuals with psychosis. Moreover, higher frequency of using distraction was associated with worse functioning in individuals with psychosis. However, this association appeared to be insignificant after adjustment for multiple testing.

CONCLUSIONS

Coping styles are similar in FEP and SCZ-AR subjects. However, decreased use of task-focused coping is more specific for FEP individuals while a preference of distraction might be more typical for SCZ-AR individuals. The use of various coping styles is similar in FHR-P individuals and controls. Preference of distraction and emotion-focused coping might be related to more severe depressive symptoms and poor functioning in individuals with psychosis.

Who is the Most Stressed During the COVID-19 Pandemic? Data From 26 Countries and Areas

Background

To limit the rapid spread of COVID‐19, countries have asked their citizens to stay at home. As a result, demographic and cultural factors related to home life have become especially relevant to predict population well‐being during isolation. This pre‐registered worldwide study analyses the relationship between the number of adults and children in a household, marital status, age, gender, education level, COVID‐19 severity, individualism–collectivism, and perceived stress.

Methods

We used the COVIDiSTRESS Global Survey data of 53,524 online participants from 26 countries and areas. The data were collected between 30 March and 6 April 2020.

Results

Higher levels of stress were associated with younger age, being a woman, lower level of education, being single, staying with more children, and living in a country or area with a more severe COVID‐19 situation.

Conclusions

The COVID‐19 pandemic revealed that certain people may be more susceptible to experience elevated levels of stress. Our findings highlight the need for public health to be attentive to both the physical and the psychological well‐being of these groups.

Factors associated with psychological stress and distress among Korean adults: the results from Korea National Health and Nutrition Examination Survey

The prevalence of stress and distress has been increasing and being important public health issues; nevertheless, few studies have assessed the factors associated at the population level. This study identified factors associated and how they differentially influence stress and distress. A total of 35,105 individuals aged 19 years and older using nationally representative data from the Korea National Health and Nutrition Examination Survey (2007-2012) were included in the study. Subjects were differentiated by gender and psychological state (no symptoms, stress, distress). The associations of socio-demographics, psychosocial factors, health behaviours, and chronic illness with psychological states were analysed by gender. Socio-demographics and psychosocial factors such as lower household income, lower education level, living alone or negative outcome of marriage, and unemployment were associated with distress in both genders. Male and female educated higher and with short sleep duration, male living alone and with higher household income, and female married and with a lower household income was associated with stress. A perceived body image of slim or fat was associated with distress and stress in both genders. Behavioural factors, such as smoking, higher alcohol consumption, and abnormal calorie intake, were associated with stress and distress in both genders, with the exception of alcohol consumption in distress and abnormal calorie intake in stress of male. Socio-economic deprivation and negative psychosocial and behavioural factors were differently associated with psychological distress or stress by gender. Intervention strategies for distress and stress should be specifically tailored regarding these differences.

Perceived Public Stress Among Jordanians During the COVID-19 Outbreak

Objectives:

Outbreaks and containment measures implemented to control them can increase stress in affected populations. The impact of the coronavirus disease 2019 (COVID-19) outbreak on perceived stress levels in the Jordanian population is unknown. The aim of the study was to determine the perceived stress level and factors associated with it in the Jordanian population during the COVID-19 outbreak.

Methods:

Required data, such as those from the Perceived Stress Scale (PSS-10) and possible predictors of perceived stress, were collected through a Web-based survey. Statistical analysis was conducted through SPSS.

Results:

The mean (SD) of perceived stress score was 19.8 (6.7). Regression analysis revealed that stress was increased in females, young adults, usually being stressed more than others by a health problem, increased perceived severity of the disease, increased overall worry score, and student’s worry regarding their studies/graduation. Perceived stress was decreased if participants’ self-rated health status score increased.

Conclusions:

In the context of increasing public health preparedness, the results of this study can be used in designing interventions to alleviate stress in susceptible segments of the Jordanian community.

Managing job stress in teachers of children with autism: A rational emotive occupational health coaching control trial

BACKGROUND/OBJECTIVE

Teaching has been found to be 1 of the most stressful occupations worldwide. Stress associated with teaching is more critical among teachers teaching children with special needs in general and those with autism specifically, partly due to the heterogeneous nature of the disorders. The purpose of this study was to investigate the effectiveness of Rational Emotive Occupational Health Coaching (REOHC) in minimizing job stress in teachers of children with autism (CWA).

METHODS

A group-randomized waitlist control-trial design was adopted. A sample of 87 teachers of CWA who participated in the study was randomized into the immediate intervention group (IIG) and waitlist group (WLG). Participants were evaluated on 3 occasions: pretest, post-test and follow-up. Three instruments (Occupational Stress Index, Perceived Occupational Stress Scale and Stress Symptom Scale) were used to measure dimensions of job stress. After the pretest exercise, the IIG participated in a 2-hour REOHC programme weekly for a period of 12 weeks. Post- and follow-up evaluations were conducted respectively at 2 weeks and 3 months after the REOHC programme. Those in WLG were exposed to the REOHC after the follow-up assessment. Data collected were analysed using t-test statistics, repeated measures analysis of variance and bar charts.

RESULTS

Results revealed that the perceived stress and stress symptoms of the REOHC group reduced significantly over WLG at post-test, and follow-up assessments. Changes in the occupational stress index scores across pre-, post- and follow-up measurements were minimal and could not account for a significant difference between the IIG and WLG.

CONCLUSION

It was concluded that REOHC is effective in reducing subjective feelings and physiological symptoms of job stress, even when the objective stressors remain constant among teachers of CWA and other employees who work in stressful occupational environments.

Perceived Stress and its Epidemiological and Behavioral Correlates in an Urban Area of Delhi, India: A Community-Based Cross-Sectional Study

BACKGROUND

Increasing stress has been recognized as a major public health problem in the developing world accelerated by an ongoing demographic, economic, and sociocultural transition. Our study objectives were to validate a Hindi version of the 10-item Perceived Stress Scale (PSS-10) and to also assess the extent of perceived stress and its correlates among an adult population in an urban area of Delhi.

METHODOLOGY

A community-based cross-sectional study was conducted in an urban resettlement colony of Delhi among 480 adult subjects aged 25--65 years, during the period from January to December 2015. The PSS-10 was translated into Hindi and validated in the study population. Data was analyzed using IBM SPSS Version 25.

RESULTS

A total of 243 (50.6%) men and 237 (49.4%) women were enrolled. The scale had an acceptable level of internal consistency (Cronbach's alpha = 0.731). A principal component analysis was run on the PSS-10 data, based on which a three-component structure was accepted, which explained 61% of the total variance. The mean PSS score was 19.25 (SD = 4.50) years. Perceived stress was highest in the 35--50 age group. On multivariate analysis, low socioeconomic status and a white-collar occupation were found to be associated with increased perceived stress (P < 0.001).

CONCLUSION

A high burden of perceived stress exists in residents of a low-income urban population in India.

The Validity of Daily Self-Assessed Perceived Stress Measured Using Smartphones in Healthy Individuals: Cohort Study

Background

Smartphones may offer a new and easy tool to assess stress, but the validity has never been investigated.

Objective

This study aimed to investigate (1) the validity of smartphone-based self-assessed stress compared with Cohen Perceived Stress Scale (PSS) and (2) whether smartphone-based self-assessed stress correlates with neuroticism (Eysenck Personality Questionnaire-Neuroticism, EPQ-N), psychosocial functioning (Functioning Assessment Short Test, FAST), and prior stressful life events (Kendler Questionnaire for Stressful Life Events, SLE).

Methods

A cohort of 40 healthy blood donors with no history of personal or first-generation family history of psychiatric illness and who used an Android smartphone were instructed to self-assess their stress level daily (on a scale from 0 to 2; beta values reflect this scale) for 4 months. At baseline, participants were assessed with the FAST rater-blinded and filled out the EPQ, the PSS, and the SLE. The PSS assessment was repeated after 4 months.

Results

In linear mixed-effect regression and linear regression models, there were statistically significant positive correlations between self-assessed stress and the PSS (beta=.0167; 95% CI 0.0070-0.0026; P=.001), the EPQ-N (beta=.0174; 95% CI 0.0023-0.0325; P=.02), and the FAST (beta=.0329; 95% CI 0.0036-0.0622; P=.03). No correlation was found between smartphone-based self-assessed stress and the SLE.

Conclusions

Daily smartphone-based self-assessed stress seems to be a valid measure of perceived stress. Our study contains a modest sample of 40 healthy participants and adds knowledge to a new but growing field of research. Smartphone-based self-assessed stress is a promising tool for measuring stress in real time in future studies of stress and stress-related behavior.

The Relationship between Extrinsic and Intrinsic Religious Orientation with Perceived Stress and Cigarette Addiction among University Students

Background

Psychological stress is associated with unhealthy lifestyles, including smoking. Moreover, religious beliefs can play a significant role in relieving mental disorders such as anxiety and stress. Due to the frequent exposure of medical students to stressful situations, this study was conducted with the aim to investigate the relationship of internal and external religious orientation with perceived stress and nicotine dependence.

Methods

This correlational study was carried out on medical students of Kerman University of Medical Sciences, Kerman, Iran, in 2015. The sample size was determined to be 224 individuals using the Morgan table. The participants were selected using stratified random ýsampling. The data collection tools consisted of a demographic information form, the Religious Orientation Scale (ROS) (Allport and Ross), the Perceived Stress Scale (PSS-14), and the Fagerstrom Test for Nicotine Dependence (FTND). Data were analyzed using multiple regression analysis, analysis of variance (ANOVA), Pearson correlation coefficient, and t-test in SPSS software.

Findings

The findings of the study showed that internal religious orientation had a significant negative relationship with perceived stress and nicotine dependence; however, no significant relationship was observed between external religious orientation and these variables.

Conclusion

Based on the results of the study, it can be concluded that the religious beliefs of individuals have a preventive role in perceived stress and nicotine dependence.

Choking under the pressure of competition: A complete statistical investigation of pressure kicks in the NFL, 2000-2017

In the NFL, kickers play a special role in determining the outcome of a match. There is a significant body of literature attributing the success of kicks to observed environmental and situational factors. However, the significance of these is not subject to agreement. In this study, we synthesize the deterministic and stochastic models based on data from the 2000–2017 NFL seasons to identify significant conditions associated with “choking.” This study’s empirical findings focus on integrating the statistical evidence on causality of skill and performance, and the interpretation of observed and unobserved heterogeneity of kicks, on the intervention effect of the new extra-point rule in the NFL since 2015, and on providing an in-depth evaluation of the impact of competition pressure.

Level of Anxiety and Depression in Cardiac Syndrome X

OBJECTIVE

Cardiac syndrome X (CSX) is defined as angina-like symptoms, abnormalities on stress testing, and normal epicardial coronary arteries on coronary angiography. The aim of this study was to determine the Hospital Anxiety and Depression scores of patients with CSX and to compare with healthy controls. Materials/Subjects and Methods: Patients undergoing coronary angiography between January 2015 and December 2016 because of clinical indications, including abnormal noninvasive test results were examined. Two hundred and 10 subjects (110 patients with CSX, 100 controls) were enrolled. Demographic characteristics including age, education level, marriage status, and history of stressful life events were recorded. The Turkish version of the Hospital Anxiety and Depression scale was evaluated in the study population.

RESULTS

Anxiety, depression, and total scores in the patients with CSX were significantly higher than those in the control group (p < 0.001, p < 0.003, p < 0.001, respectively). Among women, anxiety, depression, total scores, and stressful life events were significantly higher in the CSX group (p = 0.006, p = 0.015, p = 0.001, p < 0.001, respectively). Patients with lower educational status had higher anxiety scores (p = 0.03), stressful life events, and HAD-A > 10 were the only independent predictors of CSX in logistic regression analysis with comparable ORs 2.256 (95% CI 1.057-4.817, p = 0.03) and 2,399 (95% CI 1.248-4.613, p = 0.009) respectively.

CONCLUSION

The results of our research suggest that patients with CSX have a high prevalence of stress and psychiatric disturbances. Interventions targeted toward improving the quality of life and to give psychological support may have the potential benefits especially for women and individuals with lower education.

Influence of MTHFR gene variations on perceived stress modification: Preliminary results of NURSE study

Background: High level of perceived stress in nurses is due to a genetic predisposition and environmental stressors. The aim of NURSE (Nursing Unacquainted Related Stress Etiologies) study was to investigate the association of C677T MTHFR gene polymorphism and stress perception among nurses.

Methods: In this comprehensive study, 216 female nurses were recruited. Perceived stress was assessed using the Cohen Perceived Stress Scale (PSS). Genomic DNA was extracted from peripheral blood, and MTHFR genotype was detected by the polymerase chain reaction.

Results: MTHFR C677T genotype analysis revealed that half of the participants had normal C/C genotype, and the remaining half presented higher frequencies of C/T genotype (39.8%) compared to T/T genotype (10.2%). The mean±SD stress score in morning shift, night shift, and rotation was 15.39±4.75, 15.92±4.94, and 15.83±5.61, respectively (p= 0.7). Perceived stress score was more in highly educated group but it was not significant (p= 0.2). Distribution of different MTHFR genotypes in diverse groups revealed that in groups with more stress score, the frequency of heterozygote (C/T) and homozygote (T/T) genotypes increased. Data revealed that in low stress category, 87% of the participants had a normal genotype. However, in high stress category, 71.3% of the participants had a normal genotype.

Conclusion: MTHFR genotype, independent of folate availability and probable confounding parameters, might be a potential risk factor of perceived stress among nurses.

Predictive ability of underlying factors of motorcycle rider behavior: an application of logistic quantile regression for bounded outcomes

Background: The human factors are of great importance, especially Motorcycle Rider Behavior Questionnaire (MRBQ) and attention deficit hyperactivity disorder (ADHD) in motorbike riders in road traffic injuries. This study aimed to predict MRBQ score by ADHD score and the underlying predictors by the logistic quantile regression (LQR), as a new strategy.

Methods: In this cross-sectional study, 311 motorbike riders were randomly sampled by a clustering method in Bukan, northwest of Iran. The data were collected by MRBQ and ADHD standard surveys. To assess the relationship at all levels of MRBQ distribution, LQR in 5th, 25th, 50th, 75th and 95th quantiles of MRBQ score was utilized to assess the predictability of ADHDscore and its subscales in addition to the underlying predictors of MRBQ score. To do this, an unadjusted and as well as adjusted 4-step hierarchical modeling was used.

Results: Almost in all quantiles of MRBQ scores, direct and significant relationships were observed between MRBQ score and ADHD score and its subscales (coefficients: 0.02 to 0.10, all P < 0.05). Besides, the driving period (coefficients: -0.58 to -0.95, P < 0.05) and hour driving (coefficients: 0.42 to 0.52, P < 0.05) also came to be the significant predictors of MRBQ score.

Conclusion: ADHD score and driving parameters can be taken into the consideration when planning actions on the motorcycle rider behaviors at all levels of the MRBQ.

Association of Stressful Life Events with Psychological Problems: A Large-Scale Community-Based Study Using Grouped Outcomes Latent Factor Regression with Latent Predictors

Objective

The current study is aimed at investigating the association between stressful life events and psychological problems in a large sample of Iranian adults.

Method

In a cross-sectional large-scale community-based study, 4763 Iranian adults, living in Isfahan, Iran, were investigated. Grouped outcomes latent factor regression on latent predictors was used for modeling the association of psychological problems (depression, anxiety, and psychological distress), measured by Hospital Anxiety and Depression Scale (HADS) and General Health Questionnaire (GHQ-12), as the grouped outcomes, and stressful life events, measured by a self-administered stressful life events (SLEs) questionnaire, as the latent predictors.

Results

The results showed that the personal stressors domain has significant positive association with psychological distress (β = 0.19), anxiety (β = 0.25), depression (β = 0.15), and their collective profile score (β = 0.20), with greater associations in females (β = 0.28) than in males (β = 0.13) (all P < 0.001). In addition, in the adjusted models, the regression coefficients for the association of social stressors domain and psychological problems profile score were 0.37, 0.35, and 0.46 in total sample, males, and females, respectively (P < 0.001).

Conclusion

Results of our study indicated that different stressors, particularly those socioeconomic related, have an effective impact on psychological problems. It is important to consider the social and cultural background of a population for managing the stressors as an effective approach for preventing and reducing the destructive burden of psychological problems.

Life-stress and reactivity by gender in a longitudinal birth cohort at 30 and 35 years

PURPOSE

Previous literature has shown gender differences in reactivity to stressful life events. However, it is unclear whether gender differences in stress reactivity are consistent across a series of life event domains among longitudinal adult sample populations.

METHODS

Data were gathered from the Christchurch Health and Development Study (CHDS). The CHDS is a longitudinal birth cohort of 1265 children born in 1977 in Christchurch, New Zealand. Cohort members were questioned on their experience of, and distress from, a series of life event domains (interpersonal problems; victimization; illness/death; pregnancy/parenthood; employment/finance problems) spanning two age-periods 25-30 years (data collected in 2007) and 30-35 years (data collected in 2012). The data were pooled across observations and analyzed using population-averaged repeated-measures regression methods.

RESULTS

Overall, men and women reported experiencing similar numbers of life events for each domain. However, men reported more victimization and more employment/financial problems; women reported more illness/death events. Women reported experiencing more distress per life event for the domains of interpersonal problems, illness/death and pregnancy/parenthood. Men and women reported similar distress per life event for the victimization and employment/finance domains. The results were robust to control for: child and adolescent factors (childhood abuse exposure; adolescent personality; mental health) and adult factors (mental health; self-esteem).

CONCLUSION

These findings are consistent with a growing body of evidence indicating that some life events including interpersonal problems, illness/death and pregnancy/parenthood may be intrinsically more distressing for women. Detection of life event distress is important to aid in the prevention of mental/physical health problems.

Prenatal screening for psychosocial risks in a high risk-population in Peru using the KINDEX interview

BACKGROUND

Prenatal stress and other prenatal risk factors (e.g. intimate partner violence) have a negative impact on mother's health, fetal development as well as enduring adverse effects on the neuro-cognitive, behavioral and physical health of the child. Mothers of low socio-economic status and especially those living in crime-ridden areas are even more exposed to a host of risk factors. Societies of extreme violence, poverty and inequalities, often present difficulties to provide adequate mental health care to the most needed populations. The KINDEX, a brief standardized instrument that assesses 11 different risk factors was used by midwives to identify pregnant women at-risk, in a suburban area with one of the highest levels of domestic violence in Lima. The instrument was designed to be used by medical staff to identify high-risk child-bearing women and, based on the results, to refer them to the adequate psychological or social support providers. The aim of this study is to assess the feasibility of psychosocial screening using the KINDEX in a Latin American Country for the first time, and to explore the relationship of the KINDEX with thee major risk areas, maternal psychopathology, perceived stress and traumatic experiences.

METHODS

The study was conducted in cooperation with the gynecological department of a general hospital in a suburban area of Lima. Nine midwives conducted interviews using the KINDEX of ninety-five pregnant women attending the gynecological unit of the hospital. From these, forty pregnant women were re-interviewed by a clinical psychologist using established instruments in order to assess the feasibility of the prenatal assessment in public health settings and the relationship of the KINDEX with maternal perceived stress, psychopathology symptoms and trauma load during pregnancy.

RESULTS

We found high rates of risk factors in the examined pregnant women comparable with those found in the general population. Significant correlations were found between the KINDEX sum score and the three risks areas, stress, psychopathology and trauma load as assessed in the Clinical Expert interviews. The different risks assessed by the KINDEX are related to higher levels of stress, psychopathology and trauma load, depending on the risk.

CONCLUSIONS

The relationship between past adverse experience and current stressors with perceived maternal stress, psychopathology symptoms and traumatic experiences confirm the importance of prenatal assessment for psychosocial risks. The use of KINDEX by midwives providing obstetrical care to pregnant women in urban Peru is feasible and can be used to identify high-risk women and refer them to the adequate mental health or social services for necessary attention and support. Early interventions are essential to mitigating the adverse effects of maternal stress, trauma and psychopathology on the fetus and child.

Life events and chronic physical conditions among left-behind farmers in rural China a cross-sectional study

BACKGROUND

This study investigates the relationships between life events and chronic physical conditions among left behind farmers, a newly emerged weak group in vast rural China.

METHODS

The study collected information about life events, chronic physical conditions, blood pressure and fasting blood glucose from 4681 famers living in 18 randomly selected villages (Lu'an, Anhui, China) from early November 2013 to the end of December 2013. It compared the risk and odds ratios (RRs/ORs) among different subgroups divided according two life event indices derived by adding up un-weighted-ratings and weighted-ratings based on multivariate logistic regression coefficients respectively.

RESULTS

A total of 4040 (86.3 % eligible) farmers completed the survey. RRs between farmers with lower than the first 1/15-percentile of life event index and with higher life event index scores ranged 1.43-5.79 for chronic gastritis and 0.42-9.07 for prostatitis, 1.01-4.97 for cervicitis/vaginitis, 1.45-3.28 for cardio-cerebrovascular diseases, 1.12-1.58 for hypertension, 1.00-1.66 for diabetes, 1.07-3.35 for pre-diabetes and 5.00-55.00 for "other chronic physical conditions".

CONCLUSIONS

Life events were independently linked with most of the chronic physical conditions in a dose-effectiveness way. RRs between subgroups divided by given percentile cutoff points of life event index compiled using logistic regression models turned out to be substantially higher than that between subgroups divided by same cutoff points of life event index produced via summing up the un-weighted Likert ratings of all the events studied.

The association of perceived stress with depressive symptoms in older Taiwanese-Result of a longitudinal national cohort study

OBJECTIVE

To determine the impact of perceived-stress over one's own health, financial condition, job, and conflict with family members, and family members' problems on depressive symptoms in older adults.

METHODS

We analyzed datasets of the Taiwan Longitudinal Survey on Aging, and used self-reported stress in 2003 and 2007 to represent long-term stress conditions in 4854 ≥ 50-year old persons. The impact of long-term stress on depressive status (evaluated with CES-D10, score range 0-30) was determined with multivariate logistic regression analysis. Persons with proxy interviews, incomplete CES-D data, or cognitive impairment were excluded.

RESULTS

Perceived-health stress had stronger impacts on depressive symptoms than most other stress situations. Job-related stress showed no impact. Other stress situations showed modest associations in the middle-aged and young-olds. Ongoing stress had stronger impacts than past stress. Excluding health and job stresses, the impact generally decreased with aging. The association with clinically relevant depression generally followed that with depressive symptoms.

CONCLUSION

All perceived stresses are not equal in their impacts on subsequent depressive symptoms. Perceived-health stress has stronger impacts under most conditions. Better understanding of the associations of various stressors with depressive symptoms could enhance planning of effective strategies to reduce the risk of depression in older persons.