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Yearly and also perennial Medicago present signatures of simultaneous variation to climate and earth within remarkably conserved body's genes.
We found that older adults had significantly greater anterior-posterior SD of COP (p = 0.027) and power below 0.5 Hz (p = 0.048) than young adults, but power from 0.5-1 Hz was similar (p = 0.083). In contrast, the medial-lateral SD of COP (p = 0.5) and power from 0-1 Hz (p = 0.228) was similar for the two age groups. MPTP datasheet For both the anterior-posterior and medial-lateral direction, the SD of COP was related to low frequency oscillations below 0.5 Hz.

For the first time, we show that the age-associated increase in postural variability relates to greater COP oscillations below 0.5 Hz.
For the first time, we show that the age-associated increase in postural variability relates to greater COP oscillations below 0.5 Hz.The Ovako Working posture Assessment System (OWAS) is a commonly used observational assessment method for determining the risk of work-related musculoskeletal disorders. OWAS claims to be suitable in the application for untrained persons but there is not enough evidence for this assumption. In this paper, inter-rater (inter-observer) reliability (agreement) is examined down to the level of individual postures and categories. For this purpose, the postures of 20 volunteers have been observed by 3 varying human raters in a laboratory setting and the inter-rater agreement against reference values was determined. A high agreement of over 98%(κ=0.98) was found for the postures of the arms but lower agreements were found for posture classification of the legs (66-97%,κ=0.85) and the upper body (80-96%,κ=0.85). No significant difference was found between raters with and without intense prior training in physical therapy. Consequently, the results confirm the general reliability of the OWAS method especially for raters with non-specialized background but suggests weaknesses in the reliable detection of a few particular postures.Background Military personnel are at greater risk of psychological disorders and related symptoms than civilians. Limited participation in health-promoting behaviors may increase presence of these disorders. Alternatively, these symptoms may limit engagement in health-promoting behaviors. Methods Self-reported data from the 2015 Department of Defense Health Related Behaviors Survey were used to assess bi-directional relationships between health-related behaviors (obesity, physical activity [PA], alcohol, smoking, sleep) and self-reported psychological disorders (generalized anxiety disorder [GAD], depression, post-traumatic disorder [PTSD]) in U.S. military personnel. Outcomes Among 12 708 respondents (14.7% female; 28.2% 17-24 y; 13.7% obese), self-reported depression was reported by 9.2%, GAD by 13.9%, and PTSD by 8.2%. Obesity and short sleep were associated with self-reported depression, GAD, and PTSD; current smoking was associated with higher odds of GAD; higher levels of vigorous PA were associated with lower odds of GAD; higher levels of moderate PA associated with lower odds of PTSD; and higher alcohol intake associated with higher odds of depression and PTSD. Self-reported depression, GAD, and PTSD were associated with higher odds of short sleep, obesity, and low levels of PA. Interpretation Obesity, short sleep, and limited engagement in health-promoting behaviors are associated with higher likelihood of self-reported psychological disorders, and vice-versa. Encouraging and improving health-promoting behaviors may contribute to positive mental health in military personnel.
Metabolic risk factors, low cognitive function and history of depression are known risk factors for future depressive episodes. This paper aims to evaluate the potential interactions between these factors on the risk of a major depressive episodes in middle-age.

Baseline and follow-up data from a population-based study of Quebec, Canada were used. The sample consisted of 1788 adults between 40 and 69 years of age without diabetes. Cognitive function and metabolic risk factors were assessed at baseline. Three cognitive domains were assessed processing speed, episodic memory and executive function. History of depression was assessed five years later by a clinical interview. Logistic regression analysis was conducted to evaluate interactions between individual metabolic factors, low cognitive function, and depression history.

Participants with a comorbidity of at least one metabolic factor, history of depression and low cognitive function had the highest risk of experiencing a depressive episode in middle ry of depression.
Most studies exploring the association between social isolation and depression tend to focus on Western countries. The primary aim of this longitudinal study was to examine the association between social isolation and depression onset among middle-aged and older adults in China.

Data on 6,817 participants (mean age=57.91, SD=8.77; men, 52.1%) from the first and fourth waves of the China Health and Retirement Longitudinal Study (CHARLS) were analyzed. Binary logistic regressions were used to evaluate the association between social isolation and depression onset. The moderating effects of socioeconomic status (education) and gender differences were also examined.

Social isolation was significantly associated with depression onset (OR=1.24, 95% CI=1.10-1.41). Compared to men with lower education (OR=0.97, 95% CI=0.77-1.23), those with higher education (OR=1.91, 95% CI=1.40-2.60) exhibited a greater association between social isolation and depression onset. Moderating effect of education was not found for women.

Depression were self-reported, which might be less reliable than clinical interview.

Our results suggested that high level of social isolation was significantly associated with a higher incidence of depression among middle-aged and older adults in China. Education played a moderating role in this association for men rather than women.
Our results suggested that high level of social isolation was significantly associated with a higher incidence of depression among middle-aged and older adults in China. Education played a moderating role in this association for men rather than women.
Prevalence estimates of suicidal thoughts and behaviours (STB) among clinically active healthcare professionals during the first wave of COVID19 pandemic are non-existing. The main aim of this study was to investigate the 30-day prevalence of STB and associated risk factors.

As part of the Recovering Emotionally from COVID study (RECOVID), 30-day STB among healthcare professionals (N = 6,409) was assessed in an e-survey in healthcare settings in Belgium. The prevalence of STB and associated risk factors were estimated in multivariable models with individual-level and society-level measures of association. We used post-stratification weights to make the data representative for the entire clinical workforce in Belgium.

Prevalence was 3.6% death wish, 1.5% suicide ideation, 1.0% suicide plan, and 0.0% suicide attempt. Thirty-day STB was (a) increased among respondents with lifetime and current mental disorders (mostly depression) and those hospitalized for COVID19 infection, (b) decreased among respondents with social support, and (c) unrelated to work environment.
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