Loneliness among single and coupled individuals in response to the COVID-19 pandemic: A cross-country analysis.

Background/Objective: Research suggests that the COVID-19 pandemic has increased social isolation and loneliness and that, in general, single individuals experience a higher degree of loneliness than coupled individuals. Loneliness may also vary across cultures as a function of social norms and Hofstede's dimensions of national culture. Therefore, the aim of the present study was to examine whether the link between relationship status and loneliness in the context of the COVID-19 pandemic differed across countries as a function of cultural values captured in terms of Hofstede's six dimensions of national culture. Method: Multilevel modeling was used to analyze the archival data collected in the COVIDiSTRESS Global Survey (41 countries and 102,957 participants) and the COVIDiSTRESS Global Survey - Round II (23 countries and 8227 participants). Results: The analyses demonstrated the statistical significance of the interactions between relationship status and six Hofstede's dimensions of national culture in the link between relationship status and loneliness. The estimated effect sizes of these interactions were, however, almost zero. Conclusions: The lack of effect size of the interactions between relationship status and Hofstede's dimensions of national culture for loneliness may have substantive significance. This finding implies that, on average, loneliness as a function of relationship status may be less reactive in the context of the COVID-19 pandemic to the effects of social norms and values across which countries vary.