Articles with "correlation coefficient" as a keyword



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The prevalence and clinical correlates of metabolic syndrome and cardiometabolic alterations in 430 drug-naive patients in their first episode of schizophrenia.

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Published in 2021 at "Psychopharmacology"

DOI: 10.1007/s00213-021-05983-9

Abstract: RATIONALE Although metabolic abnormalities and metabolic syndrome (MetS) have been extensively investigated in schizophrenia, few studies have examined them in first-episode drug-naive (FEDN) patients. OBJECTIVES This study aimed to investigate the prevalence and clinical correlates… read more here.

Keywords: schizophrenia; prevalence; correlation coefficient; coefficient pbonferroni ... See more keywords
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A new correlation coefficient of the Pythagorean fuzzy sets and its applications

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Published in 2020 at "Soft Computing"

DOI: 10.1007/s00500-019-04457-7

Abstract: In this paper, we propose a new correlation coefficient between Pythagorean fuzzy sets. We then use this new result to compute some examples through which we find that it benefits from such an outcome with… read more here.

Keywords: new correlation; correlation coefficient; fuzzy sets; correlation ... See more keywords
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The probe for the weighted dual probabilistic linguistic correlation coefficient to invest an artificial intelligence project

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Published in 2020 at "Soft Computing"

DOI: 10.1007/s00500-020-04873-0

Abstract: As one of the burgeoning decision-making instruments, the integrity of dual probabilistic linguistic term sets (DPLTSs) is to express the decision information in terms of cognitive certainty and uncertainty. The superiority of correlation coefficient is… read more here.

Keywords: probabilistic linguistic; correlation coefficient; dual probabilistic; coefficient ... See more keywords
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The smartphone as a tool to screen for scoliosis, applicable by everyone

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Published in 2021 at "European Spine Journal"

DOI: 10.1007/s00586-021-06860-x

Abstract: The purpose of this study is to assess the accuracy and precision of the smartphone with application and casing (Scolioscreen) compared to the Scoliometer. The Axial Trunk Rotation (ATR) was measured in adolescent scoliosis patients… read more here.

Keywords: orthopedic surgeon; correlation coefficient; scoliosis; precision ... See more keywords
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The covariance of uncertain variables: definition and calculation formulae

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Published in 2018 at "Fuzzy Optimization and Decision Making"

DOI: 10.1007/s10700-017-9270-3

Abstract: Uncertainty theory as a branch of axiomatic mathematics has been widely used to deal with human uncertainty. The two commonly used numerical characteristics of uncertain variables, the expected value and the variance together with their… read more here.

Keywords: calculation formulae; uncertain variables; correlation coefficient; covariance ... See more keywords
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A New Two-Dimensional Rank Correlation Coefficient

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Published in 2018 at "Water Resources Management"

DOI: 10.1007/s11269-017-1886-0

Abstract: Spearman’s rank correlation coefficient might be the best known nonparametric measure of association currently in use. It assesses the linear relationships between the ranks of monotonically related variables even if the relationship between the variables… read more here.

Keywords: correlation coefficient; two dimensional; correlation; dimensional rank ... See more keywords
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Clinical Validation of PROMIS Global Short Form in Pregnancy

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Published in 2018 at "Applied Research in Quality of Life"

DOI: 10.1007/s11482-017-9507-x

Abstract: Health-related quality of life (HRQoL) is an important patient-reported outcome, yet research regarding HRQoL during pregnancy is limited. We examined HRQoL during pregnancy using the Patient Reported Outcomes Measurement Information System (PROMIS) Global Short Form… read more here.

Keywords: coefficient value; correlation coefficient; value; correlation ... See more keywords
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Ranking of interval type 2 fuzzy numbers using correlation coefficient and Mellin transform

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Published in 2021 at "Opsearch"

DOI: 10.1007/s12597-020-00504-2

Abstract: Ranking of fuzzy numbers exhibits a significant role to solve the multiple attributes group decision making (MAGDM) problems. One of the commonly used indices for MAGDM problems is the correlation coefficient. Type-2 fuzzy numbers (T2FNs)… read more here.

Keywords: type fuzzy; fuzzy numbers; correlation coefficient;
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Hesitant fuzzy linguistic correlation coefficient and its applications in group decision making

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Published in 2020 at "International Journal of Fuzzy Systems"

DOI: 10.1007/s40815-020-00876-z

Abstract: Hesitant fuzzy linguistic term sets (HFLTSs) are applied to deal with situations in which people are hesitant in providing linguistic evaluations and have been widely used in qualitative group decision making processes. Considering the fact… read more here.

Keywords: fuzzy linguistic; hesitant fuzzy; correlation coefficient; correlation ... See more keywords
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Performance Evaluation of a New Mobile POC Lipids Analyzer

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Published in 2019 at "Journal of Medical and Biological Engineering"

DOI: 10.1007/s40846-019-00495-6

Abstract: Objectives Hyperlipidemia, excessive amounts of fat and fatty substances in the blood, is a major risk factor for cardiovascular disease. The measuring of fat or fatty substance in blood is usually obtained through a blood… read more here.

Keywords: showed slope; correlation coefficient; correlation; blood ... See more keywords
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The effects of different types of biodiesels and biodiesel-bioethanol-diesel blends on the cyclic variations and correlation coefficient

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Published in 2020 at "Fuel"

DOI: 10.1016/j.fuel.2019.116453

Abstract: Abstract In this study, the changes in cycle to cycle variations and correlation coefficient between main combustion parameters were revealed by usage of biodiesels produced from different raw materials and bioethanol-biodiesel-diesel ternary blends under three… read more here.

Keywords: diesel; correlation coefficient; coefficient; diesel blends ... See more keywords