scholarly journals Consumers' perception of Prosecco wine packaging: A pilot study in Padua and Milan

2021 ◽  
pp. 1-23
Author(s):  
Isabella Procidano ◽  
Christine Mauracher ◽  
Marco Valentini
Keyword(s):  
Logistic Regression ◽  
Pilot Study ◽  
Face To Face ◽  
The North ◽  
Ordered Logistic Regression ◽  
Wine Market ◽  
Structured Questionnaire

This paper aims to illustrate and discuss the importance of packaging attributes in the wine market. A survey was conducted in the north of Italy to assess how different attributes affect the probability of choosing a bottle of Prosecco wine. Two hundred face-to-face interviews based on a structured questionnaire were administered in Milan and Padua supermarkets to elicit preferences. Each respondentranked three new bottles of Prosecco wine and expressed the importance of different packaging characteristics in its choice.Product attributes include Label's form, Label's colours, the Label in its entirety, the Writing "Prosecco", the Band on the bottle's neck and the Bottle's shape. The interviews allowed us to recognise the bottle customers found the most attractive, and rank-ordered logistic regression was able to disentangle whichpackaging characteristic led to their decision.

ANALISIS HUBUNGAN SARANA, PENGETAHUAN, DAN SIKAP BIDAN PRAKTIK MANDIRI DENGAN KEPATUHAN MENJALANKAN STANDAR PELAYANAN ANTENATAL CARE DI KOTA PADANGSIDIMPUAN

2019 ◽  
Vol 2 (1) ◽  
pp. 27-33
Author(s):  
Megawati Sinambela ◽  
Evi Erianty Hasibuan
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Antenatal Care ◽  
Pregnant Women ◽  
Logistic Regression Analysis ◽  
Care Service ◽  
Multivariate Logistic Regression Analysis ◽  
Bivariate Analysis ◽  
Cross Sectional ◽  
The North

Antenatal care is a service provided to pregnant women to monitor, support maternal health and detect mothers whether normal or problematic pregnant women. According to the WHO, globally more than 70% of maternal deaths are caused by complications of pregnancy and childbirth such as hemorrhage, hypertension, sepsis, and abortion. Based on data obtained from the profile of the North Sumatra provincial health office in 2017, in the city of Padangsidimpuan in 2017 the coverage of ANC visits reached (76.58%) and had not reached the target in accordance with the 2017 Provincial Health Office strategy plan (95%). This type of research was an observational analytic study with a cross sectional design. The population in this study were independent practice midwives who were in the Padangsidimpuan, the sample in this study amounted to 102 respondents. The technique of collecting data used questionnaires and data analysis used univariate, bivariate and multivariate analysis with logistic regression analysis. Based on bivariate analysis showed that there was a relationship between facilities, knowledge and attitudes of independent midwives with compliance with the standards of antenatal care services with a value of p <0.05. The results of the study with multivariate logistic regression analysis showed that the factors associated with the compliance of independent midwives in carrying out antenatal care service standards were attitudes with values (p = 0.026).

scholarly journals Least Likely Observations in Regression Models for Categorical Outcomes

2002 ◽  
Vol 2 (3) ◽  
pp. 296-300 ◽  
Author(s):  
Jeremy Freese
Keyword(s):  
Logistic Regression ◽  
Regression Models ◽  
Binary Logistic Regression ◽  
Positive Outcome ◽  
Ordinary Least Squares ◽  
Parameter Estimates ◽  
Least Squares Regression ◽  
Binary Logistic Regression Model ◽  
Ordered Logistic Regression ◽  
Negative Outcome

This article presents a method and program for identifying poorly fitting observations for maximum-likelihood regression models for categorical dependent variables. After estimating a model, the program leastlikely will list the observations that have the lowest predicted probabilities of observing the value of the outcome category that was actually observed. For example, when run after estimating a binary logistic regression model, leastlikely will list the observations with a positive outcome that had the lowest predicted probabilities of a positive outcome and the observations with a negative outcome that had the lowest predicted probabilities of a negative outcome. These can be considered the observations in which the outcome is most surprising given the values of the independent variables and the parameter estimates and, like observations with large residuals in ordinary least squares regression, may warrant individual inspection. Use of the program is illustrated with examples using binary and ordered logistic regression.

scholarly journals Multivariate ordered logistic regression analysis of the postoperative effect of symptomatic discoid lateral meniscus

2021 ◽  
Author(s):  
Shun-Jie Yang ◽  
Jian Li ◽  
Yang Xue ◽  
Zhong Zhang ◽  
Gang Chen
Keyword(s):  
Logistic Regression ◽  
Age Of Onset ◽  
Univariate Analysis ◽  
Arthroscopic Surgery ◽  
Lateral Meniscus ◽  
Postoperative Outcomes ◽  
Discoid Lateral Meniscus ◽  
Work Intensity ◽  
Duration Of Symptoms ◽  
Ordered Logistic Regression

Abstract Introduction The postoperative effect of arthroscopy in the treatment of symptomatic discoid lateral meniscus (DLM) varies greatly among individuals. Therefore, this study aims to investigate the factors affecting the postoperative outcomes of symptomatic DLM. Materials and methods According to the inclusion and exclusion criteria, patients with symptomatic single-knee DLM who underwent arthroscopic surgery at our hospital from 9/2008 to 9/2015 were included. Retrospectively collected 16 factors probably affecting postoperative outcomes. The Ikeuchi grade system was used to evaluate the knee joint function. Univariate analysis was performed by Kruskal–Wallis rank-sum test or Mann–Whitney U test, and multivariate analysis by ordered logistic regression. P < 0.05 was considered statistically significant. Results A sum of 502 patients was included, including 353 females (70.3%) and 149 males (29.7%). Difference between preoperative and postoperative Ikeuchi grade was statistically significant (P < 0.001). Female was bad to obtain a good Ikeuchi grade (P = 0.009, OR 0.458). Outerbridge grade (P = 0.018, OR 0.638) was negatively correlated with Ikeuchi grade. BMI (P = 0.001, OR 0.875) and work intensity (P = 0.020, OR 0.611) were inversely correlated with Ikeuchi grade. Age of onset (P < 0.001, OR 0.956) and symptoms duration (P < 0.001, OR 0.988) were negatively correlated with Ikeuchi grade. Besides, compared to total meniscectomy, meniscoplasty with a repair was an unfavourable factor for Ikeuchi grade (P = 0.044, OR 0.245). Conclusions With the increase of BMI, work intensity, age of onset, duration of symptoms, and the severity of cartilage lesion, the postoperative results become worse. Moreover, female and meniscoplasty with repair are risk factors for the postoperative outcomes.

scholarly journals Catastrophic Household Expenditure Associated with Out-of-Pocket Healthcare Payments in Spain

2021 ◽  
Vol 18 (3) ◽  
pp. 932
Author(s):  
Samuel López-López ◽  
Raúl del Pozo-Rubio ◽  
Marta Ortega-Ortega ◽  
Francisco Escribano-Sotos
Keyword(s):  
Health Care ◽  
Logistic Regression ◽  
Regression Models ◽  
Financial Risk ◽  
Household Expenditure ◽  
Financial Protection ◽  
Logistic Regression Models ◽  
Ordered Logistic Regression ◽  
Out Of Pocket Payments ◽  
The Subject

Background. The financial effect of households’ out-of-pocket payments (OOP) on access and use of health systems has been extensively studied in the literature, especially in emerging or developing countries. However, it has been the subject of little research in European countries, and is almost nonexistent after the financial crisis of 2008. The aim of the work is to analyze the incidence and intensity of financial catastrophism derived from Spanish households’ out-of-pocket payments associated with health care during the period 2008–2015. Methods. The Household Budget Survey was used and catastrophic measures were estimated, classifying the households into those above the threshold of catastrophe versus below. Three ordered logistic regression models and margins effects were estimated. Results. The results reveal that, in 2008, 4.42% of Spanish households dedicated more than 40% of their income to financing out-of-pocket payments in health, with an average annual gap of EUR 259.84 (DE: EUR 2431.55), which in overall terms amounts to EUR 3939.44 million (0.36% of GDP). Conclusion. The findings of this study reveal the existence of catastrophic households resulting from OOP payments associated with health care in Spain and the need to design financial protection policies against the financial risk derived from facing these types of costs.

Telepresence Robots in the Classroom

2021 ◽  
pp. 004723952110347
Author(s):  
Penny Thompson ◽  
Sarinporn Chaivisit
Keyword(s):  
Pilot Study ◽  
Space Robot ◽  
Classroom Experience ◽  
Face To Face ◽  
Telepresence Robot ◽  
Telepresence Robots ◽  
Remote User

This study used the concept of shared affordance space to explore students’ perceptions of the use of a telepresence robot in a face-to-face classroom. Results from this qualitative pilot study suggest the telepresence robot has the potential to provide enough autonomy and agency for both the remote user and the in-class students to perceive a shared affordance space. Robot users and classmates use human pronouns to describe the robot user and discuss a process of adjusting to its presence. The physical configuration of the classroom can either facilitate or hinder this process. The research provides greater understanding of the experiences of students in a face-to-face classroom that includes remote students attending class using a telepresence robot. It can help educators design and implement these experiences in a way that creates a beneficial classroom experience for both in-class and remote learners.

scholarly journals Intent to Remarry Among Chinese Elderly Widowers: An Oasis or an Abyss?

2009 ◽  
Vol 4 (3) ◽  
pp. 258-266 ◽  
Author(s):  
Marcus Y. L. Chiu ◽  
Winnie W. N. Ho
Keyword(s):  
Logistic Regression ◽  
Focus Group ◽  
Mainland China ◽  
Nonparametric Tests ◽  
Professional Support ◽  
Focus Group Study ◽  
Chinese Elderly ◽  
Chinese Men ◽  
Younger Age ◽  
Structured Questionnaire

To investigate the intent to remarry and the predictors for such intent with psychosocial variables, this study used male interviewers to interview 180 Chinese elderly widowers. A structured questionnaire on singlehood and intent to remarry, which developed out of a pilot in-depth focus-group study, was used. Data were analyzed with nonparametric tests and logistic regression. The intent to remarry was predicted by younger age, inability to meet sexual needs, and dissatisfaction with widowhood. A total of 40% of these widowers who wanted a partner considered finding one from Mainland China. The sex-related findings were very different from previous studies on Chinese men. They showed that there should be professional support to help them to better adjust to late-life marriage. In addition, the study uncovered the need to expand the scope and enhance the sensitivity of current general practitioners and geriatric services to address issues beyond medical concerns.

scholarly journals Computer-aided self-help for phobia/panic via internet at home: A pilot study

2004 ◽  
Vol 184 (5) ◽  
pp. 448-449 ◽  
Author(s):  
Mark Kenwright ◽  
Isaac M. Marks ◽  
Lina Gega ◽  
David Mataix-Cols
Keyword(s):  
Pilot Study ◽  
Panic Disorder ◽  
Open Study ◽  
The Internet ◽  
Face To Face ◽  
Self Help ◽  
Computer Aided ◽  
Therapist Support ◽  
At Home ◽  
Help System

SummaryIn an open study, ten people with phobia or panic disorder who could not travel repeatedly to a therapist accessed a computer-aided exposure self-help system (Fear Fighter) at home on the internet with brief therapist support by telephone. They improved significantly, and their outcome and satisfaction resembled those in patients with similar disorders who used Fear Fighter in clinics with brief face-to-face therapist support.

Patterns of feelings in face‐to‐face negotiation: a Sino‐Dutch pilot study

2005 ◽  
Vol 12 (3) ◽  
pp. 103-118 ◽  
Author(s):  
Jan Ulijn ◽  
Anne Françoise Rutkowski ◽  
Rajesh Kumar ◽  
Yunxia Zhu
Keyword(s):  
Pilot Study ◽  
Face To Face ◽  
Face Negotiation

Abstract 221: Use of Statins in Patients with Coronary Artery Aneurysms: A Pilot Study from the North American Kawasaki Disease Registry

Circulation ◽  
2015 ◽  
Vol 131 (suppl_2) ◽  
Author(s):  
Michael Khoury ◽  
Michael A Portman ◽  
Cedric Manlhiot ◽  
Anne Fournier ◽  
Rejane F Dillenburg ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Pilot Study ◽  
Kawasaki Disease ◽  
Linear Regression ◽  
North American ◽  
Z Score ◽  
Disease Registry ◽  
Coronary Artery Aneurysms ◽  
The North ◽  
Significant Difference

Background: Statins have been considered as therapy for children with coronary artery aneurysms (CAA) after Kawasaki disease (KD), due to potential beneficial pleiotropic effects which might influence chronic vascular processes and inflammation. Methods: The North American Kawasaki Disease Registry was queried to identify patients who have received statins in the first 6 months following the convalescent phase of KD. Each identified patient was matched by age, gender and CAA z score to 3 patients who were statin-naïve (controls). Linear regression models adjusted for repeated measures and maximum coronary involvement were used to determine an association of statin use with longitudinal changes in coronary artery diameter z-score. Kaplan-Meier analysis was used to compare freedom from angiographically-confirmed stenosis or interventions. Results: Of 29 patients with KD and CAA (maximum coronary artery z-score >10) who received statins at any time (of n=621, 5%), 10 (9 males) patients were started within 6 months of the acute KD episode. The mean age at KD was 6.3±3.4 years (5.4±3.5 for controls, p=0.57). Mean maximum CAA z-score was 36±14 (vs. 29±16, p=0.20); 90% of statin patients and 87% of matched controls had CAAs in 3 or more branches. Linear regression analysis of 442 serial echocardiograms showed that maximum CAA z-score decreased by -1.5 (95%CI: -2.7; -0.4) SD/year (p=0.008) for control patients compared to -2.9 (95%CI: -4.4; -1.4) SD/year (p<0.001) for statin treated patients. The difference between the rate of change of CAA z-score for statin vs. control patients did not reach statistical significance (controls vs. statins: +1.4 SD/year, 95%CI: -0.6; +3.4, p=0.18). n=7 patients (3 on statin, 4 controls) developed stenosis or had revascularization, with no significant difference between groups (HR for statin group: 2.2 (0.4-11.4), p=0.41). Conclusions: This underpowered pilot study suggests that equipoise likely exists with regards to statin therapy in children with KD and CAA, and that a formal registry-nested trial might be considered.

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