Abstract This study presents for the first time SWB-J index, a subjective well-being indicator Japan based on Twitter data. The index is composed by eight dimensions of and estimated relying data using human supervised sentiment analysis. then compared with analogous SWB-I Italy in order to verify possible analogies cultural differences. Further, through structural equation models, we investiga...

One important objective of community indicator initiatives, often explicit in their title or mandate, is to assess overall well-being, life quality, or social progress. These concepts are increasingly becoming accountable to the evaluation survey respondents give when asked about how their life feels, overall. Such quantitative, subjective data are not directly useful for guiding policy, but st...

This study aimed to investigate the effects of sleep deprivation on postural control, subjective fatigue assessment and psychomotor performance, and to assess the efficiency of an objective posturographic test as an indicator of mental fatigue. Postural sway using static posturography (Romberg's test), subjective fatigue assessment (Stanford Sleepiness Scale) and psychomotor performance (Sternb...

In experimental studies using flight simulations subjects' duration estimates have shown to be an effective indicator of cognitive task demands. In this study we wanted to find out whether subjective time perception could serve as a measure of cognitive workload during simulated car driving. Participants drove on a round course of a driving simulator consisting of three different environments w...

OBJECTIVE The Tinnitus Handicap Inventory is a questionnaire for assessing the impact of tinnitus by quantifying psychoemotional and functional problems it causes. The objective of the study was to validate the Brazilian Portuguese translation of this questionnaire, named Questionario de Gravidade do Zumbido. METHODS The questionnaire was applied to 135 individuals with tinnitus from two audi...

In the history of adoption research, subjective norm mostly remains as the unloved child, being significant in this analysis and not significant in that analysis. Already Davis et al. had to exclude subjective norm of the Technology Acceptance Model due to theoretical and measurement problems. Overall the results of subjective norm as an antecedent for behavioral intention in IS research are qu...