0000000001331865
AUTHOR
Isabel Sánchez
The role of variety seeking in short and long run revisit intentions in holiday destinations
PurposeThe main purpose of the present paper is to identify the differences in the antecedents of holiday destinations revisit intentions in the short and long run. Specifically, this work analyzes the influence of specific variety seeking, perceived value, destination image, satisfaction, switching costs and past switching behavior.Design/methodology/approachThis is a quantitative study and the authors collected data personal interviews at households using the random route sampling technique. The sample comprises 400 tourists who have been on holiday at least once in the last two years, excluding lodging in relatives' and friends' houses or their own secondary residence. The data is analyz…
Clinical validation of a virtual environment for normalizing eating patterns in eating disorders
The purpose of the present study was to examine the clinical validation of a Virtual Reality Environment (VRE) designed to normalize eating patterns in Eating Disorders (ED). The efficacy of VR in eliciting emotions, sense of presence and reality of the VRE were explored in 22 ED patients and 37 healthy eating individuals. The VRE (non-immersive) consisted of a kitchen room where participants had to eat a virtual pizza. In order to assess the sense of presence and reality produced by the VRE, participants answered seven questions with a Likert scale (0-10) during the experience, and then filled out the Reality Judgment and Presence Questionnaire (RJPQ) and ITC-Sense of Presence Inventory (I…
Orexin and sleep quality in anorexia nervosa: Clinical relevance and influence on treatment outcome
Background and aims Orexins/hypocretins are orexigenic peptides implicated in the regulation of feeding behavior and the sleep/wake cycle. Little is known about the functioning of these peptides in anorexia nervosa (AN). The aims of the current study were to evaluate the extent to which orexin-A might be linked to sleep and treatment outcome in AN. Method Fasting plasma orexin-A concentrations were measured in 48 females with AN at the start of a day hospital treatment and in 98 normal-eater/healthy-weight controls. The Pittsburgh Sleep Quality Index was administered at the beginning of the treatment as a measure of sleep quality. Other psychopathological variables were evaluated with the S…
Changes in Body Composition in Anorexia Nervosa : Predictors of Recovery and Treatment Outcome
The restoration of body composition (BC) parameters is considered to be one of the most important goals in the treatment of patients with anorexia nervosa (AN). However, little is known about differences between AN diagnostic subtypes [restricting (AN-R) and binge/purging (AN-BP)] and weekly changes in BC during refeeding treatment. Therefore, the main objectives of our study were twofold: 1) to assess the changes in BC throughout nutritional treatment in an AN sample and 2) to analyze predictors of BC changes during treatment, as well as predictors of treatment outcome. The whole sample comprised 261 participants [118 adult females with AN (70 AN-R vs. 48 AN-BP), and 143 healthy controls].…
Associations between neuropsychological performance and appetite-regulating hormones in anorexia nervosa and healthy controls: Ghrelin's putative role as a mediator of decision-making.
Anorexia nervosa (AN) is a severe eating disorder accompanied by alterations in endocrinological circuits and deficits in neuropsychological performance. In this study, a series of appetite-regulating hormones (ghrelin, leptin, cholecystokinin, PYY, adiponectin, and visfatin) were measured under fasting conditions in female patients with AN and female healthy controls. All of the participants also underwent a battery of neuropsychological assessment [namely the Iowa Gambling Task (IGT), the Wisconsin Card Sorting Test (WCST), and the Stroop Color and Word Test (SCWT)]. As the main finding, we found that higher ghrelin levels predict better performance in the IGT. Ghrelin may be a putative m…
Enduring Changes in Decision Making in Patients with Full Remission from Anorexia Nervosa
Background: Deficits in neuropsychological functioning have consistently been identified in patients with anorexia nervosa (AN). However, little is known on how decision making in AN patients evolves in response to treatment or whether impairments are reversible. Method: AN patients (n = 42) completed the Iowa Gambling Task (IGT) upon admission to a 3-month day-hospital treatment programme and at a 1-year follow-up. Patient IGT performance was compared to age-matched controls (n = 46). Results: AN patients displayed poorer performance on the IGT at admission compared to controls (p <.001). Patients with full remission (n = 31; 73.9%) at the 1-year follow-up improved IGT performance (p = 0.0…
Physical activity in anorexia nervosa: How relevant is it to therapy response?
AbstractObjectiveElevated physical activity has been observed in some patients with anorexia nervosa (AN) despite their emaciated condition. However, its effects on treatment outcome remain unclear. This study aimed to examine objectively measured physical activity in this clinical population and how it might be related to a partial hospitalization therapy response, after considering potential confounders.MethodThe sample comprised 88 AN patients consecutively enrolled in a day hospital treatment program, and 116 healthy-weight controls. All participants were female and a baseline assessment took place using an accelerometer (Actiwatch AW7) to measure physical activity, the Eating Disorders…
Value co-creation among retailers and consumers: New insights into the furniture market
Abstract This paper aims to examine the applicability of a value co-creation framework that integrates the process view (customer, supplier and encounter value-creating processes), the actors’ view (the value facilitator and the value co-creator) and the role of customer knowledge in furniture retail stores using service-dominant (S-D) logic. We conducted multiple case studies to analyse retailers’ points of view and in-depth interviews to explore customers’ perspectives. Our research findings suggest that the proposed model can be effectively used to analyse value co-creation management in furniture firms, allowing researchers to identify the actions of retailers and customers and evaluate…
The effect of culture on educational methodologies in international business programs: an application to the iMBA program
As the world becomes global, there are growing needs and opportunities for intercultural exchanges in learning processes. In the context of the Spanish University Strategy for 2015, one of the most important objectives is to increase internationalisation through international postgraduate courses (Spanish Ministry of Education, 2010). Intercultural teaching capabilities are now becoming necessary for better achieving perceived service quality among international students. In the area of business studies, research on pedagogical issues is needed in order to provide recommendations and group management implications. For instance, a challenge for international business programs is dealing with…