نتایج جستجو برای: non linear multivariable regression analysis
تعداد نتایج: 4245067 فیلتر نتایج به سال:
Several factors have been identified as important in the pathogenesis of secondary hyperparathyroidism in end-stage renal disease, including serum calcium, phosphorus, and calcitriol. To examine the independent effects of key factors, we prospectively studied 52 new hemodialysis patients with mild secondary hyperparathyroidism (PTH, 110-670 pg/mL) treated with a standardized regimen of calcium ...
INTRODUCTION Despite recent advances in anti-inflammatory therapy, rheumatoid arthritis (RA) patients continue to rate pain as a priority. The etiology of RA pain is likely multifactorial, including both inflammatory and non-inflammatory components. In this study, we examine the association between disease activity, sleep, psychiatric distress and pain sensitivity in RA. METHODS Fifty-nine fe...
Correspondence to: Dr Y H Chan Tel: (65) 6325 7070 Fax: (65) 6324 2700 Email: chanyh@ cteru.com.sg In the 100 series(1-4) the common univariate techniques (summarized in Table I) available for data analyses were discussed. These techniques do not allow us to take into account the effect of other covariates/ confounders (except for partial correlation(4)) in an analysis. In such situations, a Re...
Subject of research: mixed-integer 0-1 linear programming problem for choosing optimal structures non-elementary regression models.
 Purpose integrate into the additional constraints that will guarantee construction quite interpretable regressions.
 Methods analysis, mathematical programming, method successive increase absolute contributions variables to general determination.
 O...
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