PICOS element	Included	Excluded
Population	Are studies whose participants are: Mainly CBRs involved in supporting community-based cervical screening services in LMIC setting, Women aged 18 years and above eligible for screening in LMIC setting, Women either HIV positive or HIV negative, Women with prior normal screening results or scheduled for follow-up screening, Women due or overdue for screening in settings such as screening programs, HIV clinics, community health centers, and reproductive health centers.	Are studies whose participants are: CBRs supporting community-based cervical screening services outside LMIC setting, Women who have had hysterectomy. Women who were treated or are in follow-up care for cervical cancer. Pregnant women. Women younger than 18 years. Women outside of LMIC setting.
Intervention	Services offered by CBRs with or without health care workers in cervical screening in LMIC setting. Services offered by CBRs with focus on both cervical screening and other aspects of cervical cancer e.g. HPV vaccination. We will only extract and report findings for cervical screening. Services offered by CBRs within and outside of LMICs. We will only extract and report findings for LMICs.	Services offered by CBRs in cervical screening outside LMIC setting. Services offered by health care workers without CBRs in cervical screening. Services offered by CBRs on other aspects of cervical cancer, not related to cervical screening e.g. HPV vaccination.
Comparison	Studies with or without control group, and the control groups are women who either receive no intervention, another intervention other than that of intervention group, or routine standard screening.	-
Outcome	Role(s) played by CBRs in cervical screening uptake among women with and without HIV. Evidence of uptake or non-uptake of cervical screening.	-
Study design	Quantitative studies, Qualitative studies, Mixed-methods studies, Systematic reviews.	Conference abstracts without full-text study. Commentaries Study protocols Letters Policy briefs