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Linear vs. Multiple Regression: What's the Difference?

Linear regression, also called simple regression, is one of the most common techniques of regression analysis. Multiple regression is a broader class of regression analysis, which encompasses both ...
Heart

Anaemia and blood transfusion in cardiac surgery with infective endocarditis

Background Up to half of patients with infective endocarditis (IE) require cardiac surgery. Although anaemia is common, its precise prevalence, transfusion practices and impact on outcomes in ...
Open Heart

Anatomical severity of Ebstein’s anomaly: a quantitative analysis based on cardiovascular MRI

Background Ebstein’s anomaly (EA) exhibits significant anatomical and clinical heterogeneity, warranting a systematic ...
BMJ Open

Knowledge, attitude and use of menstrual cup among females of Siddharthanagar Municipality, Nepal: a community-based cross-sectional study

Objectives Although menstrual cups have a long history and numerous benefits, many women of reproductive age remain unaware. This study assessed the knowledge, attitude and use regarding menstrual ...
Investopedia

Understanding Residual Standard Deviation: Key Concepts, Formula & Examples

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
BMJ Open

Breastfeeding and later depression and anxiety in mothers in Ireland: a 10-year prospective observational study

Objectives Although breastfeeding is associated with lower postnatal depression and anxiety, limited research exists regarding long-term maternal mental health outcomes. This study examined the ...
BMJ

A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults

Objective We performed a systematic review, meta-analysis and meta-regression to determine if dietary protein supplementation augments resistance exercise training (RET)-induced gains in muscle mass ...
Lupus Science & Medicine

Age-related patterns of organ damage impact on health-related quality of life in SLE

Objective To characterise the age-related impact of organ damage patterns on health-related quality of life (HRQoL) in ...
Scientific Research Publishing

Balancing Tradition and Innovation: A Case Study on How Brand Equity and Service Quality Shape Revisit Intention in Luxury Hospitality ()

A Case Study on How Brand Equity and Service Quality Shape Revisit Intention in Luxury Hospitality The hospitality industry is rapidly evolving through digital transformation, giving rise to hybrid ...
Investopedia

Understanding Value Chain Analysis for Business Efficiency

Kristina Zucchi is an investment analyst and financial writer with 15+ years of experience managing portfolios and conducting equity research. Charlene Rhinehart is a CPA , CFE, chair of an Illinois ...
Wall Street Journal

Artificial Intelligence

Alison Wagonfeld will report to CEO Jensen Huang as marketing rises in importance at the AI chip maker. Beijing worries the $2.5 billion acquisition of startup Manus will encourage more entrepreneurs ...