The different options available to patients in the health environment now are implicated in increasingly difficult processes of decision-making, and may trigger conflict about them. This study had as its purpose, to develop an instrument that enabled us to know about this variable. Therefore, we decided to effect a transcultural adaptation and evaluation of psychometric properties of the Portug...

OBJECTIVES This study's objective consisted of the construction and validation of a scale to identify the representation of human vulnerability in the health field. METHOD its development was divided into three steps: a bibliographic review and exploratory interviews were conducted to establish the items and their subsequent aggregation into dimensions; evaluation by an expert committee; and ...

This paper focuses on modeling users’ cognitive style based on a set of Web usage mining techniques on navigation patterns and clickstream data. Main aim is to investigate whether k-means clustering can group users of particular cognitive style using measures obtained from a series of psychometric tests and content navigation behavior. Three navigation metrics are proposed and used to find iden...

Self-service technologies (SSTs) have enhanced the role technology plays in customer interactions with firms, yet instruments that systematically measure the service quality of SSTs from the perspective of customers remain underdeveloped. Based on psychometric scale development approaches, this study conceptualized, constructed, refined, and tested a multiple-item scale that examined key factor...

Socially anxious and healthy Spanish adolescents were studied in order to test the psychometric properties of the Screen for Child Anxiety Related Emotional Disorders (SCARED). Confirmatory factor analyses were employed to test measurement invariance between these two populations, Cronbach's alphas were calculated to determine the reliabilities of the scales, and partial eta-square tests calcul...

Psychomotor retardation, especially motor and cognitive slowing down, has been described many times in the elderly but to our knowledge, has never been examined in healthy middle-aged adults. The present study explores whether walking time may provide an early signal of cognitive performance, using 266 healthy adults ([18-65] years old, mean age: 45.7±12.9 years) who were also subdivided in 2 g...

BACKGROUND/AIMS The critical flicker frequency (CFF) and psychometric hepatic encephalopathy score (PHES) are commonly proposed tests for detecting minimal hepatic encephalopathy (MHE); however, no studies have examined their value for detecting MHE in Turkey. MATERIALS AND METHODS A total of 70 patients with cirrhosis without overt HE, 205 controls for PHES, and 100 controls for the CFF test...

The cognitive dimension of mental energy can be assessed by tests of vigilance and choice reaction time. These behaviors are relatively simple cognitive functions and can be measured with precision and reliability if carefully designed and implemented tests are used. Because the concept of mental energy is still evolving, the selection of appropriate tests to assess it must be tentative. Howeve...

Given the current lack of appropriate assessment tools for measuring deaf children's sign language skills, many test developers have used existing tests of other sign languages as templates to measure the sign language used by deaf people in their country. This article discusses factors that may influence the adaptation of assessment tests from one natural sign language to another. Two tests wh...