highly significantp < 0.001
The correlations between assessments made for ‘before COVID-19′ and ‘during COVID-19 lockdowns’ were highly significant for hangover frequency (overall: r = −0.712, p < 0.001; men: r = −0.717, p < 0.001; women: r = −0.713, p < 0.001) and hangover severity (overall: r = −0.559, p < 0.001; women: r = −0.688, p < 0.001) (See Figure 3 A,B).