Search results for "Control."

Effectiveness of peer support on health-related quality of life in recently diagnosed breast cancer patients : a randomized controlled trial

2019

Purpose: Breast cancer is the most common cancer of Finnish women. Peer support could be a way to help breast cancer patients to deal with the disease but studies on its effectiveness have produced conflicting results. The aim of this randomized controlled trial was to study the effectiveness of peer support on health-related quality of life (HRQoL) of breast cancer patients. Methods: Patients with recently diagnosed breast cancer at the Helsinki University Hospital were randomly allocated to intervention (n = 130) or control (n = 130) groups. The intervention group patients received peer support via telephone one to five times according to their preference. The control group received usual…

Multilevel Latent Profile Analysis With Covariates : Identifying Job Characteristics Profiles in Hierarchical Data as an Example

2018

Latent profile analysis (LPA) is a person-centered method commonly used in organizational research to identify homogeneous subpopulations of employees within a heterogeneous population. However, in the case of nested data structures, such as employees nested in work departments, multilevel techniques are needed. Multilevel LPA (MLPA) enables adequate modeling of subpopulations in hierarchical data sets. MLPA enables investigation of variability in the proportions of Level 1 profiles across Level 2 units, and of Level 2 latent classes based on the proportions of Level 1 latent profiles and Level 1 ratings, and the extent to which covariates drawn from the different hierarchical levels of the…

PROPAGAZIONE DI ONDE GUIDATE IN LAMINATI MULTISTRATO INCOLLATI: ANALISI NUMERICA E SPERIMENTALE

2010

Protective ventilation with high versus low positive end-expiratory pressure during one-lung ventilation for thoracic surgery (PROTHOR): study protoc…

2019

Background: Postoperative pulmonary complications (PPC) may result in longer duration of in-hospital stay and even mortality. Both thoracic surgery and intraoperative mechanical ventilation settings add considerably to the risk of PPC. It is unclear if one-lung ventilation (OLV) for thoracic surgery with a strategy of intraoperative high positive end-expiratory pressure (PEEP) and recruitment maneuvers (RM) reduces PPC, compared to low PEEP without RM. Methods: PROTHOR is an international, multicenter, randomized, controlled, assessor-blinded, two-arm trial initiated by investigators of the PROtective VEntilation NETwork. In total, 2378 patients will be randomly assigned to one of two diffe…

What matters more in open access journal publishing : Scientific rigor or financial vigor?

2021

Academics and librarians around the world are raising concern about the current state of scholarly journal publishing in that the majority of journals are under the control of five multinational commercial journal publishing companies. Some are advocating for scholars to take back control of scholarly communication, particularly because it is the academics who are supplying and managing most of the content for journals. Open access publishing is one option, but the question of sustainability in funding streams raises concerns. Also the roles of scholarly societies, academic association, and universities in looking for stability in nonprofit journal publishing are discussed.

Hydrological simulation using a bivariate approach based on copulas for the assessment of inundation risk scenarios down-stream of flood control rese…

2021

Aim of this study was to assess operational reservoir rules for evaluating flood risk scenarios using a MonteCarlo bivariate framework. It involves a stochastic procedure to calculate flood hydrographs and, then, flood inundation area evaluation through a 2D hydraulic model to estimate the inundation risk and, as consequence, the relative damage evaluation, under different operation strategies of an upstream reservoir. The entire procedure can be summarised as follows: single synthetic stochastic rainfall events have been derived using a Monte Carlo proce-dure through a bivariate copulas analysis; synthetic bivariate stochastic inflow hydrographs have been derived by using a conceptual full…

Randomized trial of primary debulking surgery versus neoadjuvant chemotherapy for advanced epithelial ovarian cancer (SCORPION-NCT01461850)

2020

ObjectiveTo investigate whether neoadjuvant chemotherapy followed by interval debulking surgery is superior to primary debulking surgery in terms of perioperative complications and progression-free survival, in advanced epithelial ovarian, fallopian tube or primary peritoneal cancer patients with high tumor load.MethodsPatients with advanced epithelial ovarian, fallopian tube or primary peritoneal cancer (stage IIIC-IV) underwent laparoscopy. Patients with high tumor load assessed by a standardized laparoscopic predictive index were randomly assigned (1:1 ratio) to undergo either primary debulking surgery followed by adjuvant chemotherapy (arm A), or neoadjuvant chemotherapy followed by int…

Externalizing behaviour and academic performance – the cross-lagged relationship during school transition

2017

The current study examined the over-time association between externalizing behaviour problems and academic performance during school transition in a cross-lagged design. The main focus was to revea...

The Role of Adolescents’ and Their Parents’ Temperament Types in Adolescents’ Academic Emotions: A Goodness-of-Fit Approach

2020

Abstract Background Academic emotions (e.g., enjoyment of learning or anxiety) play a significant role in academic performance and educational choices. An important factor explaining academic emotions can be students’ temperament and the goodness-of-fit between their temperament and their social environment, including parents. Objective This study investigated the unique and interactive effects of early adolescents’ and their parents’ temperament types on adolescents’ academic emotions in literacy and mathematics. Method The participants in the study consisted of 690 adolescent–parent dyads. Parents rated their own and their adolescents’ temperaments, and adolescents reported their positive…

The interplay between maternal homework involvement, task-avoidance, and achievement among adolescents.

2021

This study examined three aspects of maternal homework involvement (i.e., the quantity, quality, and source of initiative) and their direct and indirect associations with adolescents’ task-avoidant behavior in homework situations and academic achievement. The sample consisted of Finnish mothers and their adolescents who were transitioning from primary to lower secondary school. Mothers rated the quantity of their homework involvement (i.e., monitoring and help), quality of their homework involvement (i.e., autonomy support and psychological control), and source of initiative (i.e., mother- vs. adolescent-initiated monitoring and help) at the beginning of Grade 6. They also reported on adole…