a decreasing trendp < 0.05
With respect to the trend, the prevalence of Any DR-TB, RR-TB or MDR-TB among both new and previously treated patients, as well as the total, showed a decreasing trend ( p < 0.05) in our study., And the proportion of RR-TB among the new cases in students in 2021 were much similar with that in the general population in China in 2022 [ 1 ].