TY - JOUR T1 - Decrease in the incidence of chlamydia infection during the COVID-19 pandemic in South Korea JF - Sexually Transmitted Infections JO - Sex Transm Infect SP - 155 LP - 155 DO - 10.1136/sextrans-2021-055074 VL - 98 IS - 2 AU - Seokyoung Chang AU - Sukhyun Ryu AU - Dasom Kim AU - Byung Chul Chun Y1 - 2022/03/01 UR - http://sti.bmj.com/content/98/2/155.abstract N2 - To identify the impact of the COVID-19 pandemic on chlamydia infection in South Korea, we assessed the incidence rate ratio (IRR) for three different periods (epidemiological weeks 4–19, 20–33 and 34–46) using the weekly number of chlamydia infections between January 2018 and December 2020 from Korean national surveillance (figure 1).1 Figure 1 The 2018/2019–2020 incidence rate ratios (IRR) for chlamydia infections in different genders, age groups and regions in South Korea. Error bars represent the 95% CIs of the estimated coefficients for … ER -