Stratified analyses by potential effect modifiers for the association between dietary CoQ10 intake and new-onset hypertension in various subgroups. Adjusted, but not stratified, for baseline age (continuous), sex (male/female), BMI (continuous), education (middle school or below, high school or college or above), smoking status (yes/no), drinking status (yes/no), physical activity (continuous), residence (urban/rural), marital status (yes/no), and cumulative average intake of energy (continuous), vegetables (continuous), and fruits (continuous). The likelihood ratio test was used to calculate the P interaction. Abbreviations: BMI (body mass index), CI (confidence interval), HR (hazard ratio), SBP (systolic blood pressure).