Association Between Type D Personality and Prognosis in Patients with Cardiovascular Diseases: a Systematic Review and Meta-analysis

Since 1995, the association of type D personality and mortality in patients with cardiovascular diseases has been increasingly investigated.

Personality Factors of Women Participating in College Athletics

There exists some discrepancy considering the overall health and well-being of young women in sports and performance domains. The current study aimed to examine self-reported levels of perfectionism, body esteem, and social support among college women participating in organized sports and dance. A total of 103 participants completeda series of questionnaires intended to capture these major variables of interest. Results upheld one of three major hypotheses, specifically in regards to between-group differences for lean and non-lean sport athletes. One of the most important findings wasthat among lean sport participants the relationship between body esteem and social support was statistically significant and positive, and among non-lean sport participants this same relationship was nonsignificant and negative. The applied implication of thisfinal finding is discussed, with particular emphasis on potential strategies for upholding the positive relationship between body esteem and social support among lean sport athletes.

Reporting of consistency of blood pressure control in randomized controlled trials of antihypertensive drugs: a systematic review of 1372 trial reports

Hypertension is a powerful treatable risk factor for stroke. Reports of randomized controlled trials (RCTs) of antihypertensive drugs rightly concentrate on clinical outcomes, but control of blood pressure (BP) during follow-up is also important, particularly given that inconsistent control is associated with a high risk of stroke and that antihypertensive drug classes differ in this regard.

Misleading Population Estimates: Biases and Consistency of Visual Surveys and Matrix Modelling in the Endangered Bearded Vulture

Conservation strategies for long-lived vertebrates require accurate estimates of parameters relative to the populations' size, numbers of non-breeding individuals (the “cryptic” fraction of the population) and the age structure. Frequently, visual survey techniques are used to make these estimates but the accuracy of these approaches is questionable, mainly because of the existence of numerous potential biases. Here we compare data on population trends and age structure in a bearded vulture (Gypaetus barbatus) population from visual surveys performed at supplementary feeding stations with data derived from population matrix-modelling approximations. Our results suggest that visual surveys overestimate the number of immature (<2 years old) birds, whereas subadults (3–5 y.o.) and adults (>6 y.o.) were underestimated in comparison with the predictions of a population model using a stable-age distribution. In addition, we found that visual surveys did not provide conclusive information on true variations in the size of the focal population. Our results suggest that although long-term studies (i.e. population matrix modelling based on capture-recapture procedures) are a more time-consuming method, they provide more reliable and robust estimates of population parameters needed in designing and applying conservation strategies. The findings shown here are likely transferable to the management and conservation of other long-lived vertebrate populations that share similar life-history traits and ecological requirements.