scholarly journals Association between Urban Greenness and Depressive Symptoms: Evaluation of Greenness Using Various Indicators

2019 ◽  
Vol 16 (2) ◽  
pp. 173 ◽  
Author(s):  
Hyeonjin Song ◽  
Kevin James Lane ◽  
Honghyok Kim ◽  
Hyomi Kim ◽  
Garam Byun ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Vegetation Index ◽  
Normalized Difference Vegetation Index ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Scientific Basis ◽  
Forest Area ◽  
Inverse Association ◽  
Logistic Regression Models ◽  
Using Data

An increasing number of studies have suggested benefits of greenness exposure on mental health. We examined the association between urban greenness and depressive symptoms in adults in the general population living in the seven major cities in Korea (N = 65,128). Using data from the Korean Community Health Survey 2009, depressive symptoms were measured on the Center for Epidemiological Studies Depression Scale (CES-D). Greenness was assessed using Normalized Difference Vegetation Index (NDVI) and land-use data (forest area and forest volume). Logistic regression models were fitted to adjust for potential confounders. Individuals in regions with the highest NDVI (quartile 4) had the lowest odds for depressive symptoms compared to quartile 1, after adjusting for potential confounders (OR = 0.813; 95% CI: 0.747, 0.884). For all greenness indicators except for forest area per district area (%), the highest rate of depressive symptoms was found for the individuals in the lowest quartile of greenness (quartile 1) and the lowest rate of depressive symptoms for those in the highest quartile of greenness (quartile 4). We found an inverse association between urban greenness and depressive symptoms, which was consistent across a variety of greenness indicators. Our study suggests health benefits of greenness and could provide a scientific basis for policy making and urban planning.

scholarly journals Olfactory dysfunction predicts the development of depression in older US adults

2020 ◽  
Author(s):  
Yazan Eliyan ◽  
Kristen E Wroblewski ◽  
Martha K McClintock ◽  
Jayant M Pinto
Keyword(s):  
Older Adults ◽  
Depressive Symptoms ◽  
Social Life ◽  
Depression Scale ◽  
Subsequent Development ◽  
Epidemiological Studies ◽  
Olfactory Dysfunction ◽  
Odor Identification ◽  
Cross Sectional ◽  
Logistic Regression Models

Abstract Neuroanatomic connections link the olfactory and limbic systems potentially explaining an association between olfactory dysfunction and depression. Some previous studies have demonstrated that olfactory dysfunction is associated with increased depressive symptoms. However, these studies were cross-sectional and unable to establish which develops first. We used longitudinal data to determine if impaired odor identification increased subsequent depressive symptoms or vice versa. We assessed olfaction and depression in the National Social Life, Health, and Aging Project, a nationally-representative, 15-year longitudinal study of older U.S. adults. Olfaction was measured using a validated odor identification test (Sniffin’ Sticks). Depressive symptoms were measured using a modified version of the validated Center for Epidemiological Studies Depression Scale. Multivariable logistic regression models examined the temporal relationships between developing olfactory dysfunction and depression while accounting for demographics, disease comorbidities, alcohol use, smoking, and cognition. Older adults with olfactory dysfunction had concurrent frequent depressive symptoms (OR = 1.20, 95% CI = 1.00 - 1.43). Among healthy adults at baseline, those who had olfactory dysfunction were more likely to develop frequent depressive symptoms 5 or 10 years later (OR = 2.22, 95% CI = 1.13 - 4.37). Conversely, those with frequent depressive symptoms at baseline were not more likely to develop olfactory dysfunction 5 or 10 years later. We show for the first time that olfactory dysfunction predicts subsequent development of depression in older U.S. adults. These data support screening for depression in older adults with chemosensory impairment and set the stage for disentangling the relationship between olfaction and depression.

Ethnicity And Depression Among Maritime University Students In Canada

2016 ◽  
Vol 33 (S1) ◽  
pp. S423-S424
Author(s):  
A. Steenbeek ◽  
D. Langille ◽  
K. Wilson ◽  
A. Muir
Keyword(s):  
Depressive Symptoms ◽  
University Students ◽  
Ethnic Groups ◽  
Online Survey ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Mental Illnesses ◽  
Logistic Regression Models ◽  
Competing Interest ◽  
Ethnic Students

IntroductionDepression is among the most common mental illnesses in Canada. Although many factors contribute to depression, stress is among the most commonly reported. Studies suggest that marginalized groups often experience high levels of stress.ObjectiveTo examine associations between ethnicity and depressive symptoms among university students.AimTo identify if ethnic groups, particularly Aboriginal students, are at greater risk of depression.MethodsOnline survey data were collected from students attending eight universities in the Canadian Maritime Provinces (n = 10,180). Depressive symptoms were assessed using the 12-item version of the Center for Epidemiological Studies Depression Scale. Ethnicity was organized into five groups: Caucasian only, Aboriginal only, Aboriginals with other ethnicities, Mixed Ethnicity (not including Aboriginal), and Other (single ethnicity not including Aboriginal or Caucasian). Unadjusted and adjusted logistic regression models were used to assess associations between ethnicity and elevated depressive symptoms. Adjusted models accounted for demographic, socioeconomic, and behavioural characteristics.ResultsIn adjusted analyses for men, Mixed (OR: 2.01; 95% CI: 1.12–3.63) and Other ethnic students (OR: 1.47; 95% CI: 1.11–1.96) were more likely to have elevated depressive symptoms than Caucasians. There were no differences between those who were Aboriginal and those who were Caucasian. In unadjusted and adjusted analyses for women, depressive symptoms in ethnic groups (including Aboriginals) were not significantly different from Caucasians.ConclusionAmong male university students in the Maritime, ethnicity (other than being Aboriginal) was associated with depressive symptoms in comparison to Caucasians, after adjusting for covariates. However, among women, ethnicity was not significantly associated with depressive symptoms.Disclosure of interestThe authors have not supplied their declaration of competing interest.

scholarly journals The Impact of Work Hours on Depressive Symptoms among Koreans Aged 45 and Over

2021 ◽  
Vol 18 (3) ◽  
pp. 853
Author(s):  
Juyeong Kim ◽  
Eun-Cheol Park
Keyword(s):  
Older Adults ◽  
Depressive Symptoms ◽  
Social Services ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Work Hours ◽  
Middle Aged ◽  
Health Studies ◽  
Males And Females ◽  
The Impact

Background: Given the documented importance of employment for middle-aged and older adults’ mental health, studies of the association between their number of work hours and depressive symptoms are needed. Objectives: To examine the association between the number of work hours and depressive symptoms in Korean aged 45 and over. Methods: We used data from the first wave to fourth wave of the Korea Longitudinal Study of Aging. Using the first wave at baseline, data included 9845 individuals. Depressive symptoms were measured using the 10-item Center for Epidemiological Studies Depression scale. We performed a longitudinal analysis to estimate the prevalence of depressive symptoms by work hours. Results: Both unemployed males and females aged 45–65 years were associated with higher depressive symptoms (β = 0.59, p < 0.001; β = 0.32, p < 0.001). Females working ≥ 69 h were associated with higher depressive symptoms compared to those working 41–68 h (β = 0.25, p = 0.013). Among those both middle-aged and older adults, both males and females unemployed were associated with higher depressive symptoms. Those middle-aged female working ≥69 h were associated with higher depressive symptoms. Conclusions: An increase in depressive symptoms was associated with unemployed males and females working ≥69 h compared to those working 41–68 h. Although this association was found among middle-aged individuals, a decrease in depressive symptoms in both sexes was associated with working 1–40 h. Depressive symptoms should decrease by implementing employment policies and social services to encourage employers to support middle-aged and older adults in the workforce considering their sex and age differences.

scholarly journals Relationship between MODIS Derived NDVI and Yield of Cereals for Selected European Countries

Agronomy ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 340
Author(s):  
Ewa Panek ◽  
Dariusz Gozdowski
Keyword(s):  
Linear Regression ◽  
Grain Yield ◽  
Vegetation Index ◽  
Normalized Difference Vegetation Index ◽  
Arable Land ◽  
Early Spring ◽  
European Countries ◽  
Yield Prediction ◽  
Country Level ◽  
Using Data

In this study, the relationships between normalized difference vegetation index (NDVI) obtained based on MODIS satellite data and grain yield of all cereals, wheat and barley at a country level were analyzed. The analysis was performed by using data from 2010–2018 for 20 European countries, where percentage of cereals is high (at least 35% of the arable land). The analysis was performed for each country separately and for all of the collected data together. The relationships between NDVI and cumulative NDVI (cNDVI) were analyzed by using linear regression. Relationships between NDVI in early spring and grain yield of cereals were very strong for Croatia, Czechia, Germany, Hungary, Latvia, Lithuania, Poland and Slovakia. This means that the yield prediction for these countries can be as far back as 4 months before the harvest. The increase of NDVI in early spring was related to the increase of grain yield by about 0.5–1.6 t/ha. The cumulative of averaged NDVI gives more stable prediction of grain yield per season. For France and Belgium, the relationships between NDVI and grain yield were very weak.

scholarly journals Regular Exercise and Depressive Symptoms in Korean Older Adults

2021 ◽  
Vol 18 (1) ◽  
pp. 303
Author(s):  
Young-Mee Kim ◽  
Sung-il Cho
Keyword(s):  
Depressive Symptoms ◽  
Grip Strength ◽  
Multivariate Logistic Regression Analysis ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Hand Grip Strength ◽  
Regular Exercise ◽  
Older Individuals ◽  
Related Factors ◽  
Hand Grip

Prior studies have found that exercise has a positive effect on depressive symptoms in the general population. For older individuals, however, the association between exercise and depressive symptoms is conclusive. We examined whether regular exercise is related to depressive symptoms in 5379 Korean adults aged ≥55 years using data from a 2016 survey administered in the Korean Longitudinal Study of Aging. We used the 10-item Center for Epidemiological Studies–Depression scale to assess depressive symptoms. We performed a multivariate logistic regression analysis to investigate the relationship between regular exercise and depressive symptoms, adjusting for sociodemographic characteristics, self-rated health, number of chronic diseases, body mass index, hand-grip strength, physical disability, cognitive impairment, and health behavior. Interaction terms, including regular exercise and health-related factors, were also added. We found that a lack of regular exercise was significantly related to an increased frequency of depressive symptoms (OR = 1.18, 95% CI = 1.03–1.35). Moreover, hand-grip strength may increase the effect of regular exercise on depressive symptoms in individuals 65 years and older (OR = 1.01 vs. 1.70, 95% CI = 1.05–1.96). Our results suggest that it is important to encourage older individuals to exercise regularly as a means of relieving depressive symptoms.

scholarly journals Language Proficiency and Migrant–Native Disparities in Postpartum Depressive Symptoms

2021 ◽  
Vol 18 (9) ◽  
pp. 4782
Author(s):  
Sousan Hamwi ◽  
Elsa Lorthe ◽  
Henrique Barros
Keyword(s):  
Depressive Symptoms ◽  
Language Proficiency ◽  
Help Seeking ◽  
Depression Scale ◽  
Migrant Women ◽  
Prevention Measures ◽  
Native Women ◽  
Logistic Regression Models ◽  
Postpartum Depressive Symptoms

Migrant women have a higher risk of developing postpartum depressive symptoms (PPDS) than do native women. This study aimed to investigate the role of host-country language proficiency in this disparity. We analysed the data of 1475 migrant and 1415 native women who gave birth at a Portuguese public hospital between 2017 and 2019 and were participants in the baMBINO cohort study. Migrants’ language proficiency was self-rated and comprised understanding, speaking, reading, and writing skills. PPDS were assessed using the Edinburgh Postnatal Depression Scale with a cut-off score of ≥10. Multivariable logistic regression models were fitted to estimate the association between language proficiency and PPDS. PPDS were experienced by 7.2% of native women and 12.4% among migrants (p < 0.001). Increasing proportions of PPDS were observed among decreasing Portuguese proficiency levels; 11% among full, 13% among intermediate, and 18% among limited proficiency women (ptrend < 0.001). Full (aOR 1.63 (95% CI 1.21–2.19)), intermediate (aOR 1.68 (95% CI 1.16–2.42)), and limited (aOR 2.55 (95% CI 1.64–3.99)) language proficiencies were associated with increasingly higher odds of PPDS among migrant women, compared to native proficiency. Prevention measures should target migrant women at high risk of PPDS, namely those with limited language skills, and promote awareness, early detection, and help-seeking, in addition to facilitating communication in their perinatal healthcare encounters.

The impact of cataract surgery on depressive symptoms for bilateral cataract patients in Ho Chi Minh City, Vietnam

2013 ◽  
Vol 26 (2) ◽  
pp. 307-313 ◽  
Author(s):  
Kien Gia To ◽  
Lynn B. Meuleners ◽  
Michelle L. Fraser ◽  
Dat Van Duong ◽  
Dung Van Do ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Depressive Symptoms ◽  
Cataract Surgery ◽  
Contrast Sensitivity ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Ho Chi Minh City ◽  
Bilateral Cataract ◽  
Vietnamese Population ◽  
The Impact

ABSTRACTBackground:Depression is common among older populations with cataract. However, the impact of cataract surgery on depression in both developed and developing countries remains unclear. The aim of this study is to determine the impact of cataract surgery on depressive symptoms and to examine the association between objective visual measures and change in depressive symptoms after surgery among a Vietnamese population in Ho Chi Minh City.Methods:A cohort of older patients with bilateral cataract were assessed the week before and one to three months after first eye surgery only or first- and second-eye cataract surgeries. Visual measures including visual acuity, contrast sensitivity, and stereopsis were obtained. Depressive symptoms were assessed using the 20-item Center for Epidemiological Studies-Depression Scale (CES-D). Descriptive analyses and a generalized estimating equations (GEE) analysis were undertaken to determine the impact of cataract surgery on depressive symptoms.Results:Four hundred and thirteen participants were recruited into the study before cataract surgery. Two hundred and forty-seven completed the follow-up assessment after surgery. There was a significant decrease (improvement) of one point in the depressive symptoms score (p = 0.04) after cataract surgery, after accounting for potential confounding factors. In addition, females reported a significantly greater decrease (improvement) of two points in depressive symptom scores (p = 0.01), compared to males. However, contrast sensitivity, visual acuity, and stereopsis were not significantly associated with change in depressive symptoms scores. First-eye cataract surgery or both-eye cataract surgery did not modify the change in depressive symptoms score.Conclusion:There was a small but significant improvement in depressive symptoms score after cataract surgery for an older population in Vietnam.

scholarly journals Length of gestation and depressive symptoms at age 60 years

2007 ◽  
Vol 190 (6) ◽  
pp. 469-474 ◽  
Author(s):  
Katri Räikkönen ◽  
Anu-Katriina Pesonen ◽  
Eero Kajantie ◽  
Kati Heinonen ◽  
Tom Forsén ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Risk Factor ◽  
Depressive Symptoms ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Birth Size ◽  
Gestational Length ◽  
Socioeconomic Characteristics ◽  
Duration Of Gestation ◽  
Length Of Gestation

BackgroundA non-optimal foetal environment, reflected in smaller birth size and shorter duration of gestation, is a risk factor for compromised health later in life.AimsTo examine whether smaller birth size and shorter gestation predict depressive symptoms.MethodA total of 1371 members of a cohort born between 1934 and 1944 at term (259–294 days' gestation) in Helsinki, Finland, completed the Beck Depression Inventory (BDI) and the Center for Epidemiological Studies Depression scale (CES–D) at an average age of 61.5 years (BDI) and 63.4 years (BDI and CES–D).ResultsGestational length predicted depressive symptoms linearly and independently of gender and birth weight: per day decrease in gestational length, depressive symptoms scores increased by 0.8-0.9% (95% CI 0.2-1.4, P<0.009). Weight, length and head circumference at birth showed no linear association with depression, adjusted for gender and gestational length. The results did not change when further controlled for socioeconomic characteristics at birth and in adulthood, age and body mass index in adulthood.ConclusionsSusceptibility to depressive symptoms may relate to shorter length of gestation.

scholarly journals The Relationship Between Reported Pain and Depressive Symptoms Among Adolescents

2018 ◽  
Vol 36 (2) ◽  
pp. 87-93 ◽  
Author(s):  
Sofie Borgman ◽  
Ida Ericsson ◽  
Eva K. Clausson ◽  
Pernilla Garmy
Keyword(s):  
Abdominal Pain ◽  
Back Pain ◽  
Depressive Symptoms ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Scale Scores ◽  
Prevalence Of Pain ◽  
The Relationship

Pain and depressive symptoms are common reasons for adolescents to contact the school nurse. The aim was to describe the prevalence of pain (headache, abdominal pain, and back pain) and depressive symptoms among adolescents and to examine whether there is an association between pain and depressive symptoms. This cross-sectional survey included students ( N = 639) in Sweden (median age: 16 years). Over half of the female participants (56%) and one third of male participants (33%) had weekly headaches, abdominal pain, or back pain. Almost every second girl (48%) and one in four boys (25%) had depressive symptoms (as measured by the Center for Epidemiological Studies Depression Scale, scores ≥ 16). There was a significant association between having pain (headache, abdominal pain, or back pain) and having depressive symptoms. It is of great importance for school nurses to adequately identify and treat the cause of pain and other factors contributing to depression.

scholarly journals Socio-demographic characteristics and co-occurrence of depressive symptoms with chronic diseases among older adults in China: the China Longitudinal Ageing Social Survey

2019 ◽  
Author(s):  
Zhenjie Wang ◽  
Hanmo Yang ◽  
Zhanyuan Guo ◽  
Bei Liu ◽  
Shen Geng
Keyword(s):  
Older Adults ◽  
Depressive Symptoms ◽  
Chronic Diseases ◽  
Odds Ratio ◽  
Logistic Regression Model ◽  
Depression Scale ◽  
Epidemiological Studies ◽  
Education Attainment ◽  
Cross Sectional ◽  
Social Survey

Abstract Background: The aim of the current study is to assess the cross-sectional association of chronic non-communicable diseases (hypertension, diabetes mellitus, arthritis, and cerebrovascular) with depressive symptoms among older adults in China. Methods: Data was obtained from the China Longitudinal Ageing Social Survey (CLASS) conducted in 2014. A total of 7505 participants were included. Depressive symptoms status was assessed by 9-item Center for Epidemiological Studies Depression Scale (CES-D) Associations between depressive symptoms and chronic diseases, adjusting for so, demographics and chronic diseases risk factors were assessed by using logistic regression model. Results: We found negative associations between depressive symptoms and several socioeconomic factors, including education attainment and economic level. Widowed/divorced/ unmarried individuals are more likely to suffer from depressive symptoms. Hypertension (Odds ratio:1.29 [95%CI:1.16, 1.42]), diabetes (1.41 [95%CI:1.19,1.67]), arthritis (1.72 [1.52, 1.96]), and cerebrovascular disease (1.69 [1.41, 2.02]) were found to be associated with depressive symptoms. Conclusions: Most depressive symptoms cases were found to be significantly associated with chronic diseases. Our findings have provided evidence for understanding co-morbid depressive symptoms with chronic diseases, which could help clinicians to evaluate, diagnose and manage depression promptly.

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