| EPB214 | Comparison of outcomes among HIV infected children by caregiver type in Western Kenya | E-poster | Adherence in paediatric and adolescent populations |
| EPD245 | Comparison of knowledge on HIV/AIDS and STIs and practices among in- and out of school young people in Acholi and West Nile sub-regions | E-poster | Community-based approaches (including empowerment, outreach and service delivery) |
| EPB009 | Comparison of different methods for the detection of HLA 57:01 allele in people living with HIV (PLWHIV) Easter Uttar Pradesh, India | E-poster | Novel assays of immune responses |
| PESAB04 | Comparison of Advanced HIV Disease identification using CD4 results from a semi-quantitative CD4 point of care test and CD4 flow cytometry in Nigeria | Poster exhibition | Viral load and CD4 monitoring |
| EPC330 | Comparison of adherence measurement tools used in a pre-exposure prophylaxis demonstration study men who have sex with men in China | E-poster | Measuring and enhancing retention and adherence in HIV prevention programmes |
| EPE237 | Comparing the cost of six-month PrEP dispensing with interim HIV self-testing to the standard-of-care three-month PrEP dispensing with clinic-based testing in Kenya | E-poster | Costing of HIV, hepatitis and STI services |
| EPC157 | Comparing the characteristics of Brazilian gay, bisexual and other cisgender men who have sex with men (MSM) according to recruitment strategy: online approach as an useful tool during COVID-19 pandemic | E-poster | Reaching and recruiting key populations for HIV prevention services (online, offline, online-to-offline) |
| EPC122 | Comparing HIV risk profiles of recent and long-term HIV infection cases using Population-based HIV Impact Assessment (PHIA) data from 12 countries in sub-Saharan Africa | E-poster | Detecting and monitoring acute and recent HIV infections |
| EPB143 | Comparative prevalence of mild cognitive impairment and Alzheimer's dementia in adult Ugandans living with HIV and demographically matched HIV-negative controls | E-poster | Other issues related to aging with HIV |
| EPC399 | Comparative analysis of facility and community-based implementation models for index testing services in Akwa Ibom State: a non-inferiority study | E-poster | HIV testing to support identification of new cases of people living with HIV |