| Literature DB >> 32975528 |
Anandi N Sheth1, Sophia A Hussen1,2, Cam Escoffery3, Lisa B Haddad4, Leah Powell3, Nakita Brown1, Teresa R Filipowicz5, Micah McCumber5, Maria Sanchez5, Laura Renshaw5, Matthew A Psioda5, Jessica M Sales3.
Abstract
BACKGROUND: Adolescent and young adult women (AYAW), particularly racial and ethnic minorities, in the Southern United States are disproportionately affected by HIV. Pre-exposure prophylaxis (PrEP) is an effective, scalable, individual-controlled HIV prevention strategy that is grossly underutilized among women of all ages and requires innovative delivery approaches to optimize its benefit. Anchoring PrEP delivery to family planning (FP) services that AYAW already trust, access routinely, and deem useful for their sexual health may offer an ideal opportunity to reach women at risk for HIV and to enhance their PrEP uptake and adherence. However, PrEP has not been widely integrated into FP services, including Title X-funded FP clinics that provide safety net sources of care for AYAW. To overcome potential implementation challenges for AYAW, Title X clinics in the Southern United States are uniquely positioned to be focal sites for conceptually informed and thoroughly evaluated PrEP implementation science studies.Entities:
Keywords: HIV; family planning services; implementation science; pre-exposure prophylaxis
Year: 2020 PMID: 32975528 PMCID: PMC7547391 DOI: 10.2196/18784
Source DB: PubMed Journal: JMIR Res Protoc ISSN: 1929-0748
Figure 1Pre-exposure prophylaxis implementation and evaluation process at three Atlanta Title X clinics including a federally qualified health center clinic, specialized family planning clinic, and hospital-based family planning clinic. CCT: Clinic Change Team; FP: family planning; PrEP: pre-exposure prophylaxis.
Description of outcomes supporting the study’s primary objective to describe how implementation strategies affect the implementation of HIV pre-exposure prophylaxis care in family planning clinics among women aged 13 to 45 years.
| Outcomes | Definitions | |
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| Implementation processes | Degree of adherence to the clinic-specific PrEPa implementation plans over assessment period |
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| Factors affecting implementation | CFIRb-guided factors, assessed after PrEP implementation begins, that contribute to adherence to or deviations from the clinic-specific PrEP implementation plans |
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| HIV testing | Change over time from pre- to post-PrEP implementation in the percentage of visits at the clinic in women aged 13 to 45 years where HIV testing was performed |
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| HIV risk assessments | Change over time from pre- to post-PrEP implementation in the percentage of visits at the clinic in women aged 13 to 45 years with a documented HIV risk assessment |
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| PrEP prescriptions | Change over time from pre- to post-PrEP implementation in the percentage of visits at the clinic in women aged 13 to 45 years at which a prescription for PrEP was received |
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| HIV prevention counseling | Change over time from pre- to post-PrEP implementation in the percentage of clinic patient participants who report whether they received HIV prevention counseling during their visit to the clinic that day |
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| HIV prevention counseling inclusive of information about PrEP | Change over time from pre- to post-PrEP implementation in the percentage of clinic patient participants who receive HIV prevention counseling that includes information about PrEP during their visit to the clinic that day |
aPrEP: pre-exposure prophylaxis.
bCFIR: Consolidated Framework for Implementation Research.
Description of outcomes supporting the study’s primary objective to describe the HIV pre-exposure prophylaxis care cascade among women aged 13 to 45 years.
| Outcomes | Definitions | |
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| HIV testing | Percentage of visits at the clinic in women aged 13 to 45 years where HIV testing was performed |
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| HIV risk assessments | Percentage of visits at the clinic in women aged 13 to 45 years with a documented HIV risk assessment |
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| PrEPa prescriptions | Percentage of visits at the clinic in women aged 13 to 45 years at which a prescription for PrEP was received |
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| HIV prevention counseling | Percentage of clinic patient participants who report whether they received HIV prevention counseling during their visit to the clinic that day |
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| HIV prevention counseling inclusive of information about PrEP | Percentage of clinic patient participants who receive HIV prevention counseling that includes information about PrEP during their visit to the clinic that day |
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| PrEP uptake | Participant who receives a PrEP prescription at the baseline visit, fills their prescription, and self-reports initiating PrEP |
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| PrEP persistence | Participant who attends at least one follow-up visit and has a documented pharmacy refill of PrEP medication at least once during each 3-month interval |
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| PrEP adherence—hair sample | Average tenofovir concentration measured using a small hair sample (ng/mg); percentage of participants with adherence level consistent with 7 doses per week (≥0.0370 ng/mg) [ |
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| PrEP adherence—blood sample | Percentage of participants with dried blood spot tenofovir concentration≥1250 fmol/punch |
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| PrEP adherence—urine sample | Percentage of participants with tenofovir detected by urine immunoassay |
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| PrEP adherence—self-report | Percentage of participants reporting no missed doses in the past 7 days; percentage of participants reporting very good or excellent adherence (5 or 6 on a 6-level Likert scale) [ |
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| PrEP adherence—pharmacy fill | Percentage of participants with 80% adherence by medication possession ratio defined as the number of dispensed pills divided by the number of days since starting PrEP [ |
aPrEP: pre-exposure prophylaxis.
Figure 2Overview of the study design and outcomes. PrEP: pre-exposure prophylaxis.