Economic factors influencing the health behavior changes during COVID-19 pandemic: multiple correspondence analysis results. - Anna Saczewska-Piotrowska (KES, 2021)

Changes in subjective quality of life in Poland during the COVID-19 pandemic. - Anna Saczewska-Piotrowska (KES, 2022)

Competitive Intelligence as a Lever of Added Value. - Celina M. Olszak; Kamila Bartus; Anna Saczewska-Piotrowska (KES, 2023)

Subjective quality of life in Poland: a structural equation modeling analysis. - Anna Saczewska-Piotrowska (KES, 2023)

One-dimensional and multidimensional affluence: analysis of determinants using a supervised learning algorithm. - Anna Saczewska-Piotrowska (KES, 2024)