Search

1. Nonparametric estimation of the cumulative incidences of competing risks under double truncation: (Publication); Registry data typically report incident cases within a certain calendar time interval. Such interval sampling induces double truncation on the incidence times, which may result in an observational bias. ...; Created on 21 January 2020
2. Multiscale supervised classification of point clouds with urban and forest applications: (Publication); We analyze the utility of multiscale supervised classification algorithms for object detection and extraction from laser scanning or photogrammetric point clouds. Only the geometric information (the point ...; Created on 22 November 2019
3. Structural, Dermal and Ungual Characteristics of the Foot in Patients with Type II Diabetes: (Publication); Background and Objectives: Diabetes is a chronic and metabolic disease, considered as an important public health problem. The objective of this study was to determine the prevalence of podiatric pathology ...; Created on 20 November 2019
4. Effects of Family History on Relative and Absolute Risks for Colorectal Cancer: a Systematic Review and Meta-Analysis: (Publication); BACKGROUND & AIMS: Guidelines recommend individuals with familial colorectal cancer (FCC) to undergo colonoscopy surveillance instead of average-risk screening. However, these recommendations vary widely. ...; Created on 26 September 2019
5. Addition of a 161-SNP polygenic risk score to family history-based risk prediction: Impact on clinical management in non- BRCA1/2 breast cancer families: (Publication); Background The currently known breast cancer-associated single nucleotide polymorphisms (SNPs) are presently not used to guide clinical management. We explored whether a genetic test that incorporates ...; Created on 26 September 2019
6. The apparent genetic anticipation in PMS2-associated lynch syndrome families is explained by birth-cohort effect: (Publication); Background: PMS2-associated Lynch syndrome is characterized by a relatively low colorectal cancer penetrance compared with other Lynch syndromes. However, age at colorectal cancer diagnosis varies widely, ...; Created on 26 September 2019
7. On the estimation of variance parameters in non-standard generalised linear mixed models: application to penalised smoothing: (Publication); We present a novel method for the estimation of variance parameters in generalised linear mixed models. The method has its roots in Harville (J Am Stat Assoc 72(358):320–338, 1977)’s work, but it is able ...; Created on 25 September 2019
8. A Multistate Model for Analyzing Transitions Between Body Mass Index Categories During Childhood: The Generation XXI Birth Cohort Study: (Publication); Prevalences of overweight and obesity in young children have risen dramatically in the last several decades in most developed countries. Childhood overweight and obesity are known to have immediate and ...; Created on 25 September 2019
9. CLT for integrated square error of density estimators with censoring indicators missing at random: (Publication); A popular stochastic measure of the distance between the density of the lifetimes and its estimator is the integrated square error (ISE) and Hellinger distance (HD). In this paper, we focus on the right-censored ...; Created on 25 September 2019
10. The importance of the mediastinal triangle in traumatic lesions of the aorta: (Publication); Background: Trauma-induced aortic injuries continue to be an important factor in morbimortality in patients with blunt trauma. Objectives: To determine the characteristics of aortic lesions in patients ...; Created on 24 September 2019
11. Treatment with tenofovir alafenamide fumarate worsens the lipid profile of HIV-infected patients versus treatment with tenofovir disoproxil fumarate, each coformulated with elvitegravir, cobicistat, and ...: (Publication); Two elvitegravir/cobicistat-based therapies combined with emtricitabine/tenofovir disoproxil fumarate (EVG/c/FTC/TDF) or emtricitabine/tenofovir alafenamide fumarate (EVG/c/FTC/TAF) are currently available ...; Created on 24 September 2019
12. Erectile dysfunction in patients with arterial hypertension. Cardiovascular risk and impact on their quality of life: (Publication); Objectives: Estimate the frequency of erectile dysfunction in patients with essential hypertension and associated variables, degree of control, cardiovascular risk and the impact on quality of life. Material ...; Created on 24 September 2019
13. Late HIV Diagnosis but Earlier Antiretroviral Treatment Initiation in Northwest Spain: Impact of Current Treatment Guidelines: (Publication); Background: Current HIV treatment guidelines recommend antiretroviral treatment (ART) initiation for all HIV-infected individuals regardless of CD4 count. This study evaluates the immunological and virological ...; Created on 24 September 2019
14. Prevalence of knee osteoarthritis in a random population sample in people aged 40 and over: (Publication); Introduction: Osteoarthritis is the osteoarticular disease with the highest prevalence worldwide. In industrialized countries, 80% of the population > 65 years suffers from it. Objectives: To determine ...; Created on 24 September 2019
15. Concordance between the Different Cardiovascular Risk Scores in People with Rheumatoid Arthritis and Psoriasis Arthritis: (Publication); Aim. To determine the cardiovascular risk and the concordance between the different scores in people with rheumatoid arthritis (RA) and psoriatic arthritis (PsA). Methods. Observational descriptive study ...; Created on 24 September 2019
16. Plug-in marginal estimation under a general regression model with missing responses and covariates: (Publication); In this paper, we consider a general regression model where missing data occur in the response and in the covariates. Our aim is to estimate the marginal distribution function and a marginal functional, ...; Created on 24 September 2019
17. A two-sample test for the equality of univariate marginal distributions for high-dimensional data: (Publication); A recurring theme in modern statistics is dealing with high-dimensional data whose main feature is a large number, p, of variables but a small sample size. In this context our aim is to address the problem ...; Created on 23 September 2019
18. Systematic review with meta‐analysis: risk factors for recurrent primary sclerosing cholangitis after liver transplantation: (Publication); Background After liver transplantation primary sclerosing cholangitis (PSC), the condition returns in the transplanted liver in a subset of patients (recurrent primary sclerosing cholangitis, rPSC). Aim To ...; Created on 23 August 2019
19. The apparent genetic anticipation effect in PMS2-associated Lynch syndrome families is explained by birth-cohort effect: (Publication); Background: PMS2-associated Lynch syndrome is characterized by a relatively low colorectal cancer penetrance compared with other Lynch syndromes. However, age at colorectal cancer diagnosis varies widely, ...; Created on 23 August 2019
20. Plasma microRNA Profiling Reveals Novel Biomarkers of Epicardial Adipose Tissue: A Multidetector Computed Tomography Study: (Publication); Epicardial adipose tissue (EAT) constitutes a novel parameter for cardiometabolic risk assessment and a target for therapy. Here, we evaluated for the first time the plasma microRNA (miRNA) profile as ...; Created on 22 August 2019
21. External Validation and Recalculation of the CODEX Index in COPD Patients. A 3CIAplus Cohort Study: (Publication); The CODEX index was developed and validated in patients hospitalized for COPD exacerbation to predict the risk of death and readmission within one year after discharge. Our study aimed to validate the ...; Created on 22 August 2019
22. Lectin-like transcript 1 (LLT1) expression is associated with nodal metastasis in patients with head and neck cutaneous squamous cell carcinoma: (Publication); The interaction of lectin-like transcript 1 (LLT1) with CD161 inhibits Natural Killer cell activation. Overexpression of LLT1 contributes to the immunosuppressive properties of tumor cells. However, there ...; Created on 22 August 2019
23. Correlation of focal adhesion kinase expression with nodal metastasis in patients with head and neck cutaneous squamous cell carcinoma: (Publication); Background Focal adhesion kinase (FAK) and cortactin overexpression is frequently detected in a variety of cancers, and has been associated with poor clinical outcome. However, there are no data in cutaneous ...; Created on 22 August 2019
24. A hybrid ARIMA–SVM model for the study of the remaining useful life of aircraft engines: (Publication); In this research, an algorithm is presented for predicting the remaining useful life (RUL) of aircraft engines from a set of predictor variables measured by several sensors located in the engine. RUL prediction ...; Created on 10 October 2018
25. A model specification test for the variance function in nonparametric regression: (Publication); The problem of testing for the parametric form of the conditional variance is considered in a fully nonparametric regression model. A test statistic based on a weighted L2-distance between the empirical ...; Created on 09 October 2018
26. A two-sample test for the error distribution in nonparametric regression based on the characteristic function: (Publication); A test for the equality of error distributions in two nonparametric regression models is proposed. The test statistic is based on comparing the empirical characteristic functions of the residuals calculated ...; Created on 09 October 2018
27. Spatial heterogeneity in Spain for senior travel behavior: (Publication); Travel patterns are becoming more differentiated, influenced by new variables resulting from changes in lifestyle. The relevance of the senior segment for this industry, with the continuous aging population ...; Created on 08 October 2018
28. Body mass index transitions during childhood: a multiple-state model approach: (Publication); Introduction Childhood obesity is of major public health concern with significant health, social and economic impacts, having even potential to reverse the increase in longevity that has been observed. ...; Created on 06 March 2019
29. Injury prediction in aerobic gymnastics based on anthropometric variables: (Publication); Objective Use logistic regression to determine a mathematical model which is able to predict injuries in aerobic gymnastics (AG) athletes, according to certain anthropometric characteristics. Subjects ...; Created on 11 October 2018
30. Game-Related Statistics in the Spanish Water Polo League: Differences between Seasons: (Publication); The aim of this study was to identify the differences between seasons in men´s water polo regular competition by analysing the changes of game-related statistics. The sample comprised 88 games from the ...; Created on 11 October 2018
31. Erectile dysfunction in patients with arterial hypertension. Cardiovascular risk and impact on their quality of life: (Publication); OBJECTIVES: Estimate the frequency of erectile dysfunction in patients with essential hypertension and associated variables, degree of control, cardiovascular risk and the impact on quality of life. MATERIAL ...; Created on 08 October 2018
32. Predictive factors of satisfaction and quality of life after immediate breast reconstruction using the BREAST-Q: (Publication); Aims and objectives: To analyse quality of life and satisfaction after immediate breast reconstruction due to cancer and its determining factors. Background: Studying breast reconstruction is important ...; Created on 08 October 2018
33. Comments on "One-tailed asymptotic inferences for the difference of proportions: analysis of 97 methods of inference" by Alvarez Hernandez M, Martin Andres A and Herranz Tejedor I. (2018): (Publication); Two-tailed asymptotic inferences for the difference d = p2 − p1 with independent proportions have been widely studied in the literature. Nevertheless, the case of one tail has received less attention, ...; Created on 03 October 2018
34. Inventorymodel: an R Package for Centralized Inventory Problems: (Publication); Inventory management of goods is an integral part of logistics systems; common to various economic sectors such as industry, agriculture and trade; and independent of production volume. In general, as ...; Created on 03 October 2018
35. On the estimation of variance parameters in non-standard generalised linear mixed models: application to penalised smoothing: (Publication); We present a novel method for the estimation of variance parameters in generalised linear mixed models. The method has its roots in Harville (J Am Stat Assoc 72(358):320–338, 1977)’s work, but it is able ...; Created on 02 October 2018
36. Penalized profile least squares-based statistical inference for varying coefficient partially linear errors-in-variables models: (Publication); The purpose of this paper is two fold. First, we investigate estimation for varying coefficient partially linear models in which covariates in the nonparametric part are measured with errors. As there ...; Created on 01 October 2018
37. Quantile regression and its empirical likelihood with missing response at random: (Publication); In this paper, we study the linear quantile regression model when response data are missing at random. Based on the inverse probability weight method, we establish an estimation equation on quantile regression ...; Created on 01 October 2018
38. A probability inequality for sums of independent Banach space valued random variables: (Publication); Let (B, parallel to center dot parallel to) be a real separable Banach space. Let phi(center dot) and psi(center dot) be two continuous and increasing functions defined on [0, infinity) such that phi(0) ...; Created on 01 October 2018
39. Penalized empirical likelihood for quantile regression with missing covariates and auxiliary information: (Publication); Based on the inverse probability weight method, we, in this article, construct the empirical likelihood (EL) and penalized empirical likelihood (PEL) ratios of the parameter in the linear quantile regression ...; Created on 01 October 2018
40. A new approach to epigenome-wide discovery of non-invasive methylation biomarkers for colorectal cancer screening in circulating cell-free DNA using pooled samples o: (Publication); Background: Colorectal cancer is the fourth cause of cancer-related deaths worldwide, though detection at early stages associates with good prognosis. Thus, there is a clear demand for novel non-invasive ...; Created on 22 May 2018
41. Smooth time-dependent receiver operating characteristic curve estimators: (Publication); The receiver operating characteristic curve is a popular graphical method often used to study the diagnostic capacity of continuous (bio)markers. When the considered outcome is a time-dependent variable, ...; Created on 22 May 2018
42. An extension of Feller's strong law of large numbers: (Publication); This paper presents a general result that allows for establishing a link between the Kolmogorov-Marcinkiewicz-Zygmund strong law of large numbers and Feller's strong law of large numbers in a Banach space ...; Created on 22 May 2018
43. On the estimation of the characteristic function in finite populations with applications: (Publication); This paper studies the estimation of the characteristic function of a finite population. Specifically, the weak convergence of the finite population empirical characteristic process is studied. Under suitable ...; Created on 14 May 2018
44. Nonparametric estimation of a distribution function from doubly truncated data under dependence: (Publication); The NPMLE of a distribution function from doubly truncated data was introduced in the seminal paper of Efron and Petrosian. The consistency of the Efron-Petrosian estimator depends however on the assumption ...; Created on 16 March 2018
45. Inverse Probability Weighted Cox Regression for Doubly Truncated Data: (Publication); Doubly truncated data arise when event times are observed only if they fall within subject-specific, possibly random, intervals. While non-parametric methods for survivor function estimation using doubly ...; Created on 20 February 2018
46. Geographically Weighted Principal Components Analysis to assess diffuse pollution sources of soil heavy metal: Application to rough mountain areas in Northwest Spain.: (Publication); Heavy metal pollution can result in the degradation of the soil, air and water bodies' quality affecting the health of all living organism. We analyze the spatial distribution of the concentrations of ...; Created on 24 January 2018
47. Quantile regression for partially linear varying-coefficient model with censoring indicators missing at random: (Publication); In this paper, we focus on the partially linear varying-coefficient quantile regression model when the data are right censored and the censoring indicator is missing at random. Based on the calibration ...; Created on 24 January 2018
48. A weighted estimator of conditional hazard rate with left-truncated and dependent data: (Publication); Based on empirical likelihood method, we construct new weighted estimators of conditional density and conditional survival functions when the interest random variable is subject to random left-truncation; ...; Created on 24 January 2018
49. Correcting for spatial heterogeneity in plant breeding experiments with P-splines: (Publication); An important aim of the analysis of agricultural field experiments is to obtain good predictions for genotypic performance, by correcting for spatial effects. In practice these corrections turn out to ...; Created on 24 January 2018
50. Sample Size Impact on the Categorisation of Continuous Variables in Clinical Prediction: (Publication); Recent advances in information technologies are generating a growth in the amount of available biomedical data. In this paper, we studied the impact sample size may have on the categorisation of a continuous ...; Created on 10 October 2018