an increasing trendp = 0.232
Results From 2014 to 2023, Jiangxi reported 417,636 seasonal influenza cases (average annual reported incidence: 91/100,000), showing an increasing trend, with a slow increase from 2014 to 2021 (annual percentage change [APC] = 17%, 95% confidence interval [CI] = −17%–32%, p = 0.232) and a subsequent sharp rise from 2021 to 2023 (APC = 154%, 95%CI = 39–304%, p < 0.001).