نتایج جستجو برای: congenital generalized lipodystrophy
تعداد نتایج: 286938 فیلتر نتایج به سال:
The method of generalized estimating equations (GEE) is often used to analyze longitudinal and other correlated response data, particularly if responses are binary. However, few descriptions of the method are accessible to epidemiologists. In this paper, the authors use small worked examples and one real data set, involving both binary and quantitative response data, to help end-users appreciat...
Hospital length of stay is an important performance indicator for hospital management and a key measure of efficiency in health care. However, it is difficult to analyze as most distributions pertaining to hospital length of stay are asymmetric due to outliers. The objective of the present study is to suggest a new method to estimate average length of stay (ALOS). Data on LOS in the year 2010 f...
The generalized Stieltjes transform (GST) is an integral transform that depends on a parameter ρ > 0. In previous work a convenient form of the inverse transformation was derived for the case ρ = 3/2. This paper generalizes that result to all ρ > 0. It is a well-known fact that the GST can be formulated as an iterated Laplace transform, and that therefore its inverse can be expressed as an iter...
In this paper, some existing methods for estimating the shape parameter α of generalized Gaussian distribution (GGD) and their main features are summarized and compared with each other theoretically and practically. Some problems for the existing methods are put forward and some suggestions are also given for the further study on this problem.
BACKGROUND Drawing on data from a community-based prospective cohort study in Vancouver, Canada, we examined the prevalence and individual, interpersonal and work environment correlates of homelessness among 252 women in street-based sex work. METHODS Bivariate and multivariate logistic regression using generalized estimating equations (GEE) was used to examine the individual, interpersonal a...
OBJECTIVE Lipodystrophy syndromes are extremely rare disorders of deficient body fat associated with potentially serious metabolic complications, including diabetes, hypertriglyceridemia, and steatohepatitis. Due to their rarity, most clinicians are not familiar with their diagnosis and management. This practice guideline summarizes the diagnosis and management of lipodystrophy syndromes not as...
After a quench, observables in an integrable system may not relax to the standard thermal values, but can relax to the ones predicted by the generalized Gibbs ensemble (GGE) [M. Rigol et al., Phys. Rev. Lett. 98, 050405 (2007)]. The GGE has been shown to accurately describe observables in various one-dimensional integrable systems, but the origin of its success is not fully understood. Here we ...
For a fixed rational number g 6∈ {−1, 0, 1} and integers a and d we consider the set Ng(a, d) of primes p for which the order of g(mod p) is congruent to a(mod d). For d = 4 and d = 3 we show that, under the Generalized Riemann Hypothesis (GRH), these sets have a natural density δg(a, d) and compute it. The results for d = 4 generalise earlier work by Chinen and Murata. The case d = 3 was appar...
Modeling the Cumulative Effects of Social Exposures on Health: Moving beyond Disease-Specific Models
The traditional explanatory models used in epidemiology are "disease specific", identifying risk factors for specific health conditions. Yet social exposures lead to a generalized, cumulative health impact which may not be specific to one illness. Disease-specific models may therefore misestimate social factors' effects on health. Using data from the Canadian Community Health Survey and Canada ...
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