57% more likely to log hot flashes in the Oura app: members aged 45 to 54, by Oura's own count. Oura does not say who they are compared with or how many members it counted.
The other side Oura's own 2024 perimenopause report gives different figures, 28% to 51% rises in symptom logging. Oura Perimenopause Report, 2024