Table 2 Study characteristics overview

Methodology

 Quantitative

51

 Qualitative

1

 Mixed-methods

2

Geographical distribution

 Europe

17

 America

15

 Europe and US

1

 Middle East

14

 Asia–Pacific

5

 No geographic context mentioned

2

Sample size (quantitative and mixed-methods studies)

 Smallest sample size in the included studies

40

 Largest sample size in the included studies

5824

Sample size (qualitative study)

10

Publication year

 Before 2020

28

 During COVID-19 pandemic 2020–2022

26

Studies measuring a COVID-19 impact on turnover intentions

8