Purpose: In this study, it was aimed to investigate the possible relationship between fear of missing out in the workplace (GCC) and career satisfaction. In addition, the variation of the mean of variables in terms of various demographic characteristics was examined.Design/Method: The questionnaires of Budnick et al. (2020) were used to measure the fear of missing out developments in the workplace, and the questionnaires of Greenhaus et al. (1990) were used to measure the level of career satisfaction. The population of the field research carried out consists of individuals working in Turkey. The data were collected using the survey method and a total of 405 people were reached with the convenience sampling method. SPSS program was used in the analysis process.Results: The FoMO level measured according to the research findings is 2.81. When the sub-dimensions are examined, it is seen that the level of informational exclusion is 3.03 and the level of relational exclusion is 2.59. Career satisfaction level is 3.30. According to this, it is seen that the general FoMO level is below the average according to the 5-point Likert scale, and the career satisfaction level is above the average. The distribution is normal.The Cronbach Alpha value of the FoMO scale at work is 0.946. According to the factor analysis, two factor structures were formed. The total explained variance is 80.58%. Factor loads vary between 0.714 and 0.895. The Cronbach Alpha value of the career satisfaction scale is 0.891. According to the factor analysis, a single factor structure was formed.. The total explained variance is 69.80%. Factor loads vary between 0.752 and 0.875. All results are also consistent with the original study İş'te Davranış Dergisi
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