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1by Hannes Sigurjónsson, Sólveig Helgadóttir, Sæmundur J. Oddsson, Martin Ingi Sigurđsson, Arnar Geirsson, Þórarinn Arnórsson, Tómas GuðbjartssonSubjects: “...Multivariate Analysis...”
Published 2012
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2“... was evaluated for every stage and multivariate analysis used to find prognostic factors. 224 patients presented...”
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3“... significantly in the study period. In a multivariate analysis patient's age, year of diagnosis, tumour type...”
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4by Sæmundur J. Oddsson, Hannes Sigurjónsson, Sólveig Helgadóttir, Martin I. Sigurðsson, Sindri Aron Viktorsson, Þórarinn Arnórsson, Tómas Guðbjartsson“..., as was operative mortality ≤30 days (2.0% vs. 3.7%), 1 and 5 year survival. In a multivariate analysis obesity...”
Published 2011
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5by Laufey Steingrímsdóttir, Elínborg J. Ólafsdóttir, Lilja Sigrún Jónsdóttir, Rafn Sigurdsson, Laufey Tryggvadóttir“... regression was used for assessing the odds ratio of obesity (BMI > or = 30) in a multivariate analysis...”
Published 2010
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6“... and multivariate analysis used to find independent prognostic factors. Age adjusted incidence for carcinoma...”
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7“..., and Cox Multivariate Analysis was carried out. For the benefit of our study the colon was devided...”
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8by Gunnar Sigurðsson, Örnólfur Valdimarsson, Jón Örvar Kristinsson, Sigurjón Örn Stefánsson, Sindri Valdimarsson, Heiða Berglind Knútsdóttir, Þórhalla Andrésdóttir, Leifur Franzson, Laufey Steingrímsdóttir“... radioimmunoassay. Physical activity was assessed by a questionnaire. Multivariate analysis was performed...”
Published 2009
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9“... in a multivariate analysis neither the ploidy status nor the S-phase value proved significant. Öll...”
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10by Ársæll Jónsson, Helgi Sigvaldason, Nikulás Sigfússon, Þórhannes Axelsson, Guðjón Magnússon“... of mortality in both univariate (p < 0.01) and multivariate analysis when triglycerides, age and smoking were...”
Published 2009
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11by Orrason, Andri W, Sigurdsson, Martin I, Baldvinsson, Kristjan, Thorsteinsson, Hunbogi, Jonsson, Steinn, Gudbjartsson, Tomas“... with symptomatic presentation. Multivariate analysis was used to evaluate prognostic factors. Out of 508 patients...”
Published in ERJ Open Research (2017)
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12by Guðrún Nína Óskarsdóttir, Rut Skúladóttir, Helgi J. Ísaksson, Steinn Jónsson, Húnbogi Þorsteinsson, Tómas Guðbjartsson“... IIIA, whereas 14.6% were in stage IIIB or IV. Using multivariate analysis; advancing stage, increasing...”
Published 2010
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13by Lárus Jónasson, Jónas Hallgrímsson, Þorvaldur Jónsson, Páll Helgi Möller, Ásgeir Theodórs, Helgi Sigvaldason, Jón Gunnlaugur Jónasson“... of colloid component of tumour. In a multivariable analysis the age at diagnosis proved important as well...”
Published 2007
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