biostudies-literatureUnknown22(1)Hajek AUniversitätsklinikum Hamburg-Eppendorf (UKE)<h4>Background</h4>To investigate the association between personality factors and oral health-related quality of life.<h4>Methods</h4>Data were taken from an online survey (representative for the general adult population in Germany in terms of region, sex and age group; n = 3,075) performed in late summer 2021. The well-established Oral Health Impact Profile (OHIP-G5) was used to measure oral health-related quality of life. Moreover, the established 10 Item Big Five Inventory (BFI-10) was used to quantify personality factors (in terms of agreeableness, conscientiousness, extraversion, neuroticism, and openness to experience). Sex, age, family status, educational level, smoking status, alcohol consumption, sports activities, presence of chronic diseases and self-rated health were adjusted fBMC oral health463https://www.ebi.ac.uk/biostudies/studies/S-EPMC9632128biostudies-literaturePersonality and oral health-related quality of life. Results from an online survey.PMC9632128Hajek AKonig HHfalsePersonality and oral health-related quality of life. Results from an online survey.<h4>Background</h4>To investigate the association between personality factors and oral health-related quality of life.<h4>Methods</h4>Data were taken from an online survey (representative for the general adult population in Germany in terms of region, sex and age group; n = 3,075) performed in late summer 2021. The well-established Oral Health Impact Profile (OHIP-G5) was used to measure oral health-related quality of life. Moreover, the established 10 Item Big Five Inventory (BFI-10) was used to quantify personality factors (in terms of agreeableness, conscientiousness, extraversion, neuroticism, and openness to experience). Sex, age, family status, educational level, smoking status, alcohol consumption, sports activities, presence of chronic diseases and self-rated health were adjusted f2022-01-01T00:00:00Z2022 Nov2025-04-05T15:42:02.413Z2025-02-19T01:40:01.559ZS-EPMC96321283632415510.1186/s12903-022-02486-7