a decreasing trendp<0.01
From 2010 to 2019, the total age-standardized incidence rate (ASR) of LC showed a decreasing trend, from 50.91/ 100000 in 2010 to 40.45/ 100000 in 2019 (APC= -1.5%, 95% CI: -2.7–0.3, p<0.01).
From 2010 to 2019, the total age-standardized incidence rate (ASR) of LC showed a decreasing trend, from 50.91/ 100000 in 2010 to 40.45/ 100000 in 2019 (APC= -1.5%, 95% CI: -2.7–0.3, p<0.01).
CONCLUSIONS The proportion of non-smokers with LC was relatively high in northern China, with an increasing trend in the proportion of females and younger age groups.