A systematic review and critique of research on "healthy leadership"
In: The leadership quarterly: an international journal of political, social and behavioral science, Band 31, Heft 1, S. 101335
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In: The leadership quarterly: an international journal of political, social and behavioral science, Band 31, Heft 1, S. 101335
In: Reproductive sciences: RS : the official journal of the Society for Reproductive Investigation, Band 28, Heft 3, S. 838-856
ISSN: 1933-7205
In: Men and masculinities, Band 16, Heft 4, S. 452-477
ISSN: 1552-6828
We use data from the Midlife Development in the United States study to examine how sexual satisfaction, frequency, and number of partners are associated with men's body weight. We consider five body weight categories (underweight, normal, overweight, obese I, and obese II/III), and control for potential explanatory factors including demographic characteristics, socioeconomic status, health, perceived stigmatization, and adolescent weight. Obese II/III men report significantly less sexual satisfaction and less frequent sexual activity, and a greater likelihood of having no sex partner compared to normal weight men. Physical and mental health conditions partially account for obese II/III men's less satisfying and less frequent sex. However, the deleterious effects of obesity are suppressed by youthful weight. Obese II/III men are more likely to have been overweight adolescents, an attribute associated with more frequent and satisfying sex in adulthood. We discuss implications for the study of masculinities, and the ways that bodies and their symbolic meanings can shape men's sexual lives.
In: Journal of vocational behavior, Band 81, Heft 2, S. 227-235
ISSN: 1095-9084
Within the United States, there are governmental benefits and policies in place to support breastfeeding mothers as they return to work. However, the effectiveness and inclusiveness of these policies is not always clear. Because of this, breastfeeding at work, in general, and governmental workplace mandates, specifically, often receive negative press and social media attention as women struggle to reconcile their workplace and lactation demands. To provide evidence-based recommendations for how to best support breastfeeding employees, we use an organizational science perspective to review the existing research for evidence on the (1) effectiveness of the existing legal benefits and supports within the US, and (2) barriers or facilitators that impact benefit success. Through this, we identify areas for improvement and provide suggestions for policy.
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In: Journal of vocational behavior, Band 137, S. 103760
ISSN: 1095-9084
In: Human resource management review, Band 32, Heft 3, S. 100848
ISSN: 1053-4822
Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease associated with repetitive mild traumatic brain injury. It is defined pathologically by the abnormal accumulation of tau in a unique pattern that is distinct from other tauopathies, including Alzheimer's disease (AD). Although trauma has been suggested to increase amyloid β peptide (Aβ) levels, the extent of Aβ deposition in CTE has not been thoroughly characterized. We studied a heterogeneous cohort of deceased athletes and military veterans with neuropathologically diagnosed CTE (n = 114, mean age at death = 60) to test the hypothesis that Aβ deposition is altered in CTE and associated with more severe pathology and worse clinical outcomes. We found that Aβ deposition, either as diffuse or neuritic plaques, was present in 52 % of CTE subjects. Moreover, Aβ deposition in CTE occurred at an accelerated rate and with altered dynamics in CTE compared to a normal aging population (OR = 3.8, p < 0.001). We also found a clear pathological and clinical dichotomy between those CTE cases with Aβ plaques and those without. Aβ deposition was significantly associated with the presence of the APOE ε4 allele (p = 0.035), older age at symptom onset (p < 0.001), and older age at death (p < 0.001). In addition, when controlling for age, neuritic plaques were significantly associated with increased CTE tauopathy stage (β = 2.43, p = 0.018), co-morbid Lewy body disease (OR = 5.01, p = 0.009), and dementia (OR = 4.45, p = 0.012). A subset of subjects met the diagnostic criteria for both CTE and AD, and in these subjects both Aβ plaques and total levels of Aβ1–40 were increased at the depths of the cortical sulcus compared to the gyral crests. Overall, these findings suggest that Aβ deposition is altered and accelerated in a cohort of CTE subjects compared to normal aging and that Aβ is associated with both pathological and clinical progression of CTE independent of age.
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