In this study, a formula called the Golden Index was developed that calculates a value for each player according to their individual and collective performances. This method identifies the most important players, designated as Golden Players, in football attacking plays. This study was organized in two main phases: (1) selection, definition and validation, including weighting assignment, of a set of variables associated with players’ performance through application of statistical techniques to uniformize variables values that compose the Golden Index formula and (2) applicability of the Golden Index formula to quantify players’ performance of Club Atlético de Madrid over 2016-2017 season. A questionnaire was given to football experts in order to validate and determine the weight of each of the 12 variables selected. Descriptive statistics with standardization techniques were used to set the weights and uniformize each variable of the Golden Index formula. Applying the Golden Index formula to Club Atlético de Madrid 2016-2017 season named Koke, Yannick Carrasco and Filipe Luís as the Golden Players, while the centre-backs Lucas Hernández, Stefan Savić and Diego Godín and striker Fernando Torres received negative indexes. Results suggested that the Golden Index formula is a valuable and useful tool in capturing the individual and collective performance of players in attacking play in football.

Background: Physicians, including psychiatrists and general practitioners (GPs), have been reported as essential sources of stigma towards people diagnosed with a mental disorder (PDMDs), which constitutes an important barrier to recovery and is associated with poorer clinical outcomes. Therefore, psychiatrists and GPs are key populations where it is crucial to examine stigma, improve attitudes and reduce discrimination towards psychiatric patients. Aims: This study is the first to explore mental health-related stigma among Portuguese psychiatrists and GPs, examining the differences between these two specialities and assessing whether sociodemographic and professional variables are associated with stigma. Method: A cross-sectional study was performed between June 2018 and August 2019. A consecutive sample of 55 Psychiatrists and 67 GPs working in Porto (Portugal) filled a 25-item self-report questionnaire to assess their attitudes towards PDMDs in clinical practice. The instrument was designed by the authors, based on previous mental health-related stigma studies and validated scales. The questionnaire includes 12 stigma dimensions ( Autonomy, Coercion, Incompetence, Dangerousness, Permanence, Pity, Responsibility, Segregation, Labelling, Diagnostic Overshadowing, Shame and Parental Incompetence), and its total score was used to measure Overall Stigma (OS). Sample characteristics were examined using descriptive statistics, and the factors affecting stigma were assessed through regression analysis. Results: GPs exhibit significantly higher OS levels than psychiatrists, and present higher scores in the dimensions of dangerousness, parental incompetence, diagnostic overshadowing and responsibility. Besides medical speciality, several other sociodemographic variables were associated with sigma, including age, gender, having a friend with a mental disorder, professional category, agreement that Psychiatry diverges from core medicine and physician’s interest in mental health topics. Conclusions: Our data suggest that both psychiatrists and GPs hold some degree of stigmatizing attitudes towards PDMDs. Overall, these results bring new light to stigma research, and provide information to tailor anti-stigma interventions to Portuguese psychiatrists and GPs.

In this study, we sought to analyze the influence of the quality of opposition on players' performance of Club Atlético de Madrid (ATM) 2016/2017. For that, the Golden Index (GI) formula was applied to identify and rank the Golden Players of ATM when playing against opponents of different quality levels. Methods: GI formula variables were collected through notational analysis and three global adjacency matrices were constructed to record all successful ball-passing actions performed. Next, the matrices were imported to SocNetV to collect the network centrality metrics. To uniformize each variable, the statistical standardization technique was applied to all variables. ATM opponents were classified into three groups: high-level (n=4), medium-level (n=2) and low-level (n=2), according to their classification in La Liga and participation in the final stage of UEFA Champions League 2016/2017. Results: Koke was considered the Golden Player playing against high-level teams, while opposing low-level opponents he was ranked as second. Against medium-and low-level teams, Antoine Griezmann was considered the Golden Player, but was not classified in the three first positions against high-level opponents. Yannick Carrasco and Filipe Luís were ranked in the second and third positions, respectively, when playing against high-and medium-level opponents. Also, Saúl Ñíguez obtained the third higher index against low-level teams. Conclusions: This study evidenced that players' individual performance is influenced by the quality of the opposition. Additionally, the GI formula proved to be a potent tool in analyzing player's performance in attacking plays in Football.

Local governments were on the front line in responding to the COVID-19 pandemic. They also had to rethink their action mode and carry out a swift digital transition. These changes affected the performance of local democracy, in particular, the nature of Local Executive-Opposition Institutional Relations (LEOIR). Using new survey data on the perceptions of local elected representatives, we run an ordered probit regression model to understand the perceived effect of exceptional measures in response to the COVID-19 pandemic on LEOIR in the Portuguese context. The results show, through the lenses of local key informants, that the Executive's capacity to explain to its constituents the exceptional measures adopted and its formal duty to communicate these decisions to the Municipal Assembly have aggravated the conflictual nature of LEOIR. This study contributes to local governance research by elucidating how accountability and communication practices can soothe or aggravate Executive-Opposition institutional tensions in extraordinary times.

To compare the clinical evolution of inpatients with Major Depressive Disorder (MDD) after discharge attending an Psychiatric Outpatient Clinic with inpatients with MDD after discharge not attending an outpatient clinic.