Geographical Variation

Geographic variation Definition & Meaning - Merriam-Webster

The meaning of GEOGRAPHIC VARIATION is the differentiation of distinctive subdivisions from geographically isolated parts of a potentially interbreeding ...

Geographical Variation - Olvido - Major Reference Works

Geographical variation refers to differences among populations in genetically based traits across the natural geographic range of a species.

Geographical Variation - an overview | ScienceDirect Topics

The annual mean temperature distribution largely follows the variation of solar radiation with latitude. Some deviations in this pattern can be found at west ...

(PDF) Geographical Variation - ResearchGate

Geographical variation refers to differences among populations in genetically based traits across the natural geographic range of a species.

Geographic Variation - Evolutionary Biology - Oxford Bibliographies

Geographic variation of species, sometimes featuring distinct subspecies and often having characteristic traits, is determined by geographic ...

Medicare Advantage Geographic Variation - National & State

Information on geographic differences in the use of hospital inpatient, skilled nursing facility, outpatient, DME, and professional services ...

Geographical Variation - an overview | ScienceDirect Topics

This article will focus on social variation. However, the geographic dimension will be evoked through the comparison of variation studies in different ...

Geographic Variation, Speciation and Clines

Professor Endler shows how geographic differentiation and speciation may develop in spite of continuous gene flow. Following a review of the diverse and ...

Evidence of Geographic Variation in Access, Quality, and Workforce ...

This chapter describes the evidence of geographic differences in access to and quality of care provided to Medicare beneficiaries.

Geographic variation in opinions on climate change at state and ...

The analysis finds substantial variation in public opinion across the nation. Nationally, 63% of Americans believe global warming is happening, ...

SOURCES OF GEOGRAPHIC VARIATION IN HEALTH CARE

Looking at over-65 Medicare beneficiaries, we find robust evidence that 40 to 50 percent of geographic variation in the log of health care utilization is due to ...

Geographic Variation in Healthcare Utilization: The Role of Physicians

We find that physicians vary greatly in the intensity with which they treat otherwise similar patients, and that at least a third of geographic ...

Geographical Variation in Health Spending Across the US Among ...

These findings suggest that payer-specific factors are correlated with health spending variation among Medicare beneficiaries, Medicaid beneficiaries, and the ...

Geographical variations - For a Healthy Belgium

The geographical areas of breakdown are regions, provinces and boroughs. Since the data are standardized for gender, age and social status, geographical ...

GEOGRAPHICAL VARIATION definition in American English

The soil varies from acid soil in the northern part to limestone in the southern part, with some local geographical variation because of moraines, alluvium, ...

New Statistical Approach to Geographic Variation Analysis

Abstract. The authors discuss the problems of describing geographic variation data and develop statistical methods for categorizing sets of populations sam.

Geographical variation in species' population responses to changes ...

Research article: Geographical variation in species' population responses to changes in temperature and precipitation.

Geographical variation in the prevalence of obesity, metabolic ...

The prevalence of obesity, MetS, and diabetes varied by US census division and region, with overall similarity by geographical area in the prevalence of each ...

Physician Social Networks and Geographic Variation in Medical Care

To explain geographical variations, we construct a model in which physician choices are subject to social influence. Small regional differences in the patient ...

Medicare Geographic Variation - by National, State & County

This dataset contains demographic, spending, use, and quality indicators at the state level (including the District of Columbia, Puerto Rico, and the Virgin ...