Fig. 3
From: Sex differences in self-report anxiety and sleep quality during COVID-19 stay-at-home orders
Anxiety and sleep parameters stratified by perceived changes in sleep quality due to COVID-19. Trait anxiety, state anxiety, Insomnia Severity Index (ISI), and Pittsburgh Sleep Quality Index (PSQI) in those who reported decreased, unchanged, or increased sleep quality (SQ) due to COVID-19. Decreased SQ, N = 58; unchanged SQ, N = 28; increased SQ, N = 17. *P < 0.05 vs. groups; **P < 0.001 vs. all groups. a.u., arbitrary units