Konrad Furmańczyk
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View article: Factors influencing COVID-19 vaccine decision: What attitudes can we expect from young Poles in the future? A cross-sectional, representative survey
Factors influencing COVID-19 vaccine decision: What attitudes can we expect from young Poles in the future? A cross-sectional, representative survey Open
Vaccine hesitancy is shaped not only by lack of knowledge but also by mistrust and social polarization. Therefore, public health strategies should combine educational efforts with communication delivered through trusted channels. Otherwise…
View article: Correction: Nasal food challenge with hen’s egg white allergen
Correction: Nasal food challenge with hen’s egg white allergen Open
View article: The Overlap of Allergic Disorders and Upper Gastrointestinal Symptoms: Beyond Eosinophilic Esophagitis
The Overlap of Allergic Disorders and Upper Gastrointestinal Symptoms: Beyond Eosinophilic Esophagitis Open
Eosinophilic esophagitis (EoE) is a chronic disease which clinically presents with symptoms related to esophageal dysfunction, while pathologically it is characterized by eosinophilic infiltration of esophageal epithelium. Most patients wi…
View article: Factors that influence user adherence of the Mask‐air® application
Factors that influence user adherence of the Mask‐air® application Open
Background Monitoring adherence in chronic diseases remains a significant challenge. Allergic rhinitis (AR), one of the most common chronic conditions, serves as an excellent model for studying determinants of app use in monitoring adheren…
View article: Nasal food challenge with hen's egg white allergen
Nasal food challenge with hen's egg white allergen Open
View article: Verifying the Selected Completely at Random Assumption in Positive-Unlabeled Learning
Verifying the Selected Completely at Random Assumption in Positive-Unlabeled Learning Open
The goal of positive-unlabeled (PU) learning is to train a binary classifier on the basis of training data containing positive and unlabeled instances, where unlabeled observations can belong either to the positive class or to the negative…
View article: Using social media monitoring tool and Google Trends to study dynamics of vaccination-related online discourse
Using social media monitoring tool and Google Trends to study dynamics of vaccination-related online discourse Open
Introduction Online discourse related to vaccinations is often charged with emotions and include misinformation. Aim The main objective of the study is assesment of trends the dynamics of the online vaccination-related discourse published …
View article: Statistics of significant storm events using one- and two-dimensional analyses of the natural and protected coasts of the Dziwnów Spit
Statistics of significant storm events using one- and two-dimensional analyses of the natural and protected coasts of the Dziwnów Spit Open
View article: Verifying the Selected Completely at Random Assumption in Positive-Unlabeled Learning
Verifying the Selected Completely at Random Assumption in Positive-Unlabeled Learning Open
The goal of positive-unlabeled (PU) learning is to train a binary classifier on the basis of training data containing positive and unlabeled instances, where unlabeled observations can belong either to the positive class or to the negative…
View article: Nasal Food Challenge with hen`s egg white allergen
Nasal Food Challenge with hen`s egg white allergen Open
Background Nasal allergen provocation tests are an important part of the diagnostics of allergic diseases triggered by environmental factors. Recently, increased attention has been paid to the potential use of this method in the diagnosis …
View article: Co-occurrence of otitis media with effusion and another environment-dependent disease (selected allergic conditions)
Co-occurrence of otitis media with effusion and another environment-dependent disease (selected allergic conditions) Open
OME significantly more often co-exists with other conditions, particularly allergic rhinitis.
View article: Specificity and sensitivity of questionnaires in the diagnosis of allergic diseases
Specificity and sensitivity of questionnaires in the diagnosis of allergic diseases Open
The modified and standardized questions included in the ISSAC and ECRHS questionnaires are a valuable tool for determining the scale of allergic diseases. However, as these clinical tools are characterized by varying specificity and sensit…
View article: Why the role of mHealth in allergy diagnosis and treatment adherence cannot be overlooked
Why the role of mHealth in allergy diagnosis and treatment adherence cannot be overlooked Open
Background Allergic diseases—rhinitis and asthma—are the most common chronic conditions affecting adults. Traditional approaches to allergy diagnosis and treatment do not meet the health needs of all patients. Treatment adherence remains a…
View article: Double Logistic Regression Approach to Biased Positive-Unlabeled Data
Double Logistic Regression Approach to Biased Positive-Unlabeled Data Open
Positive and unlabelled learning is an important non-standard inference problem which arises naturally in many applications. The significant limitation of almost all existing methods addressing it lies in assuming that the propensity score…
View article: A construction of a graphical model
A construction of a graphical model Open
We present a nonparametric graphical model. Our model uses an undirected graph that represents conditional independence for general random variables defined by the conditional dependence coefficient (Azadkia and Chatterjee (2021)). The set…
View article: Methodological Principles of Nasal Food Challenge
Methodological Principles of Nasal Food Challenge Open
Thanks to their valuable assessment possibilities (subjective complaints and changes in nasal patency during the examination), nasal provocation tests may serve as an alternative tool for oral food challenges in the future. However, this t…
View article: Methodological Principles of Nasal Food Challenge
Methodological Principles of Nasal Food Challenge Open
Thanks to its valuable assessment possibilities (subjective complaints and changes in nasal patency in the course of the examination), nasal provocation test may serve as an alternative tool for oral food challenges in the future. However,…
View article: Network Model with Application to Allergy Diseases
Network Model with Application to Allergy Diseases Open
We propose a new graphical model to describe the comorbidity of allergic diseases. We present our model in two versions. First, we introduce a generative model that correctly reflects the variables' causal relationship. Then we propose an …
View article: Occupational Burnout and Mental Health. A Study of Psychiatric Nurses from Six European Countries
Occupational Burnout and Mental Health. A Study of Psychiatric Nurses from Six European Countries Open
psychosomatic health severe depression symptoms social dysfunction emotional exhaustionThe nursing profession has been associated with an increased risk of occupational burnout, and elevated rates of burnout have been reported in nurses fr…
View article: Evaluation of selected aspects of the hygiene hypothesis and their effect on the incidence of allergy
Evaluation of selected aspects of the hygiene hypothesis and their effect on the incidence of allergy Open
The hygiene theory is particularly applicable and can explain the relationship of selected habits in the development of allergic diseases. Int J Occup Med Environ Health. 2023;36(1):69-83.
View article: Reactivity of nasal cavity mucosa in the nasal cow’s milk allergen provocation test
Reactivity of nasal cavity mucosa in the nasal cow’s milk allergen provocation test Open
Further studies on dose standardization are necessary in the study area.
View article: The Relationship between Searches for COVID-19 Vaccines and Dynamics of Vaccinated People in Poland: An Infodemiological Study
The Relationship between Searches for COVID-19 Vaccines and Dynamics of Vaccinated People in Poland: An Infodemiological Study Open
Background: Google Trends has turned out to be an appropriate tool for evaluating correlations and prognostic modelling regarding infectious diseases. The possibility of selecting a vaccine against COVID-19 has increased social interest in…
View article: Double logistic regression approach to biased positive-unlabeled data
Double logistic regression approach to biased positive-unlabeled data Open
Positive and unlabelled learning is an important problem which arises naturally in many applications. The significant limitation of almost all existing methods lies in assuming that the propensity score function is constant (SCAR assumptio…
View article: Effect of standardized vs. local preoperative enteral feeding practice on the incidence of NEC in infants with duct dependent lesions: Protocol for a randomized control trial
Effect of standardized vs. local preoperative enteral feeding practice on the incidence of NEC in infants with duct dependent lesions: Protocol for a randomized control trial Open
Background Infants with duct dependent heart lesions often require invasive procedures during the neonatal or early infancy period. These patients remain a challenge for pediatric cardiologists, neonatologists, and intensive care unit pers…
View article: Optical rhinometry in assessing the nasal mucosareaction during nasal allergen provocation testing
Optical rhinometry in assessing the nasal mucosareaction during nasal allergen provocation testing Open
Due to its informative potential, optical rhinometry is a valuable tool in assessing the nasal mucosal response to topical allergen application.
View article: Asthma as a social problem requiring systemic solutionsin Poland
Asthma as a social problem requiring systemic solutionsin Poland Open
Health problems of asthma patients have a measurable impact on the need to introduce systemic solutions, to ultimately minimize the risk of complications for the individual as well as to minimize the social burden of chronic asthma in Pola…
View article: Analysis of Electricity Consumption in Poland Using Prediction Models and Neural Networks
Analysis of Electricity Consumption in Poland Using Prediction Models and Neural Networks Open
The challenges of the modern world require transformations in the energy market towards the possible reduction of consumption and greater use of renewable sources. The conducted research of consumers of this market confirms that the behavi…
View article: Prevention of perennial allergic rhinitis in the conception of coordinated healthcare in Poland.
Prevention of perennial allergic rhinitis in the conception of coordinated healthcare in Poland. Open
Introduction From the environmental-medicine and public-health Primary prevention is intended to prevent the development of diseases, secondary prevention aims to limit disease progression, and tertiary prevention involves reducing disease…
View article: ANALIZA DEBIUTÓW NA RYNKU GŁÓWNYM GPW W LATACH 2005-2019
ANALIZA DEBIUTÓW NA RYNKU GŁÓWNYM GPW W LATACH 2005-2019 Open
Niniejsze opracowanie traktuje o debiutach giełdowych na Rynku Głównym GPW w latach 2005 – 2019. W tym kontekście przywołano na początku informacje dotyczące tematyki debiutu oraz zagadnień procesowo- organizacyjnych z tym związanych. W da…
View article: Estimation of autocovariance matrices for high dimensional linear processes
Estimation of autocovariance matrices for high dimensional linear processes Open
In this paper under some mild restrictions upper bounds on the rate of convergence for estimators of $$p\times p$$ autocovariance and precision matrices for high dimensional linear processes are given. We show that these estimators ar…