See data table below with 95% confidence intervals.Quit attempts did not vary significantly by age group in 2017.59 In all age groups, close to half of smokers had made a quit attempt in the past year (Figure 6.17).

Between 1999 and 2017, in most years, more young smokers had made a quit attempt, and the percentage making quit attempts appeared to decrease with age (Figure 6.18). Although the percentages of each age group who made a quit attempt varied considerably from year-to-year, there were no clear patterns of change over this time period.

See data table below with 95% confidence intervals.