Logistic regression analysis
TítuloLeukocyte telomere length in patients with radiographic knee osteoarthritis
... Although telomeres from OA chondrocytes clearly seem shortened, the modification of telomeres in PBL from OA patients is controversial. Zhai et al. (2006) reported shorter telomeres in PBL from patients with hand OA. ...
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Pre-hospital antibiotic treatment and mortality caused by invasive meningococcal disease, adjusting for indication bias.
... retrospective analysis was made of clinical reports of all patients (n = 848) diagnosed with IMD from 1995 to 2000 in Andalusia and the Canary Islands, Spain, and of the relationship between the use of ...
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Association Between High Serum Estradiol Levels and Delirium Among Hospitalized Elderly Women
... Univariate logistic regression analysis showed a sig- nificant association between E2 levels and incident ...variate logistic regression analysis showed an indepen- dent ...
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Association of Bone Mineral Density with Chronic Obstructive Pulmonary Disease in Postmenopausal Women
... multivariate logistic regression analysis was used to assess the association between airway obstruc- tion category and osteopenia/OP in all postmeno- pausal women after adjustment for age (base mod- ...
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Prevalence of problematic cell phone use in an adult population in Spain as assessed by the Mobile Phone Problem Use Scale (MPPUS)
... Problematic cell phone use has alarmingly increased in industrialized countries in the past 10 years. For many perpetrators, it can turn into a behavioural addiction, although this is not a recognized medical condition. ...
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Effect of polyethylene glycol versus lactulose on abdominal pain in children occult constipation: a randomized controlled study
... Linear Logistic regression analysis was performed to assess the correlation between efficacy variable of PEG and Lactulose with abdominal pain rate, age, abdominal pain duration, body ...
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An ensemble of ordered logistic regression and random forest for child garment size matching
... Size fitting is a significant problem for online garment shops. The return rates due to size misfit are very high. We propose an ensemble (with an original and novel definition of the weights) of ordered logistic ...
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Statistical techniques vs. SEES algorithm : an application to a small business environment
... Some authors (Efron, 1975; Lo, 1986) are of the opinion that the logistic regression achieves optimum results when the explanatory variables fit one distribution of the exponential family. Because this ...
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TítuloEvaluation of humoral immunity profiles to identify heart recipients at risk for development of severe infections: a multicenter prospective study
... An immunologic score was then created. Odds ratios were used to determine the number of points assigned to each of the earliest individual risk factors (assessed before transplantation and at Day 7) with the highest ...
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Vol. 89, Núm. 1 (2018)
... univariate analysis was performed through Fisher’s exact test and a multiva- riate one through logistic regression, expressing its results as Odds Ratios (OR) and confidence interval (CI) of ...
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← Return to Article Details Differential Item Functioning and Educational Risk Factors in Guatemalan Reading Assessment
... a logistic curve (Jin-Shei, Teresi, & Gershon, ...a logistic regression where the right/wrong answer on the item is predicted by group membership and performance level (Jodoin & Gierl, 2001; ...
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Depressive disorder and psychosocial indicators in high school and college students from Mexico City: data from two censuses
... Introduction. Almost 5% of the Mexican general population (18-65 years old) has suffered depression once in their lives, and 2% of them more than once without receiving treatment. Objetive. To measure the prev- alence of ...
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Mathematical analysis and stability of a chemotaxis model with logistic term.
... In the last fifteen years another model, called reinforced random walks, has been devel- oped to understand the mechanism of chemotaxis (see References [8,9] and reference there). Chemotaxis also appears in many other ...
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Changes in the Panamanian wage structure: a quantile regression analysis
... quantile regression introduced by Koenker and Bassett (1978) has recently received a lot of ...quantile regression model extends the notion of ordinary quantiles in a location model to a more general class ...
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Implementation of Machine Learning techniques and Artificial Intelligence for the intrusion detection in communications networks
... The development of malicious software has increased. In this project in addition to do a description of the main features of cybersecurity, as well as the main threats to security systems, also constitutes a review of ...
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A literature review on the application of evolutionary computing to credit scoring
... discriminant analysis, LDA) with that of three computational intelligence techniques (a neural network, a decision tree and a genetic algorithm), using a small sample of credit scoring ...discriminant ...
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A Hierarchical Approach for Multi task Logistic Regression
... The experiments performed using two data sets from the UCI database, and a face classification problem using the AR Face data base suggest that the multi- task approach fares better than a single task learning of the ...
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TítuloHealthcare experience and their relationship with demographic, disease and healthcare related variables: a cross sectional survey of patients with chronic diseases using the IEXPAC scale
... Multivariate analysis revealed that overall IEXPAC scores for patient experience were significantly better when patients were followed-up by the same rather than a different physician, were followed- up by a ...
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HIV and risk behaviors of persons of low socio economic status, Popayan Colombia (2008 2009)
... tive analysis yielded a relationship between the number of part- ners and HIV positive diagnosis, but this relationship disappeared when adjusted for other covariates in the multivariate ...
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Small-area variation in health care affecting the choice of cesarean delivery: the case of a Colombian health insurer
... In this research, regional effects on the probability of performing cesarean section are found. In addition, this paper goes further and finds clustering effects at the health facility level, which is a more intuitive ...
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