Bar chart showing percentage of past 30-day e-cigarette users who attempted to quit in the past 12 months, by age group, in 2020. Trends described in text. Data table below with 95% confidence intervals.Quit attempts varied significantly by age group in 2020.143 Among 15- to 19-year-olds, more than half reported making a quit attempt in the past year, compared to approximately one-third of e-cigarette users aged 20-24 or aged 25 and older (Figure 11.42).