Development of the Scale for Measuring Perceived Daily Life Disruption.

The measures that were taken in many countries as a response to the COVID-19 pandemic not only brought about new stimuli in the lives of individuals, but also gave rise to various restrictions that led to discontinuities in many aspects of daily life. Therefore, the development of a sound measure for monitoring the level of perceived daily life disruption is important. The Perceived Daily Life Disruption (PDLD) scale is proposed and its initial validation based on the assessment of key psychometric properties is targeted in this study. A confirmatory factor analysis (CFA) on the PDLD scale was conducted on a representative sample (n = 1372). In addition, univariate statistics were calculated, internal consistency was tested, and unidimensionality based on principal component analysis was performed. The CFA yielded satisfactory results concerning the standard indices and achieved a high internal consistency. It was observed that the scale adequately differentiates the level of perceived daily life disruption among diverse subpopulations. Usage of the PDLD scale can be recommended; it is easy to administer and it yields acceptable results.