The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Stepped-Wedge Cluster Randomized Controlled Trial to Promote Option B+ Retention in Central Mozambique
Open accessAbstract
Background: This randomized trial studied performance of Option B+ in Mozambique and evaluated an enhanced retention package in public clinics. Setting: The study was conducted at 6 clinics in Manica and Sofala Provinces in central Mozambique. Methods: Seven hundred sixty-one pregnant women tested HIV+, immediately initiated antiretroviral (ARV) therapy, and were followed to track retention at 6 clinics from May 2014 to May 2015. Clinics were randomly allocated within a stepped-wedge fashion to intervention and control periods. The intervention included (1) workflow modifications and (2) active patient tracking. Retention was defined as percentage of patients returning for 30-, 60-, and 90-day medication refills within 25–35 days of previous refills. Results: During control periods, 52.3% of women returned for 30-day refills vs. 70.8% in intervention periods [odds ratio (OR): 1.80; 95% confidence interval (CI): 1.05 to 3.08]. At 60 days, 46.1% control vs. 57.9% intervention were retained (OR: 1.82; CI: 1.06 to 3.11), and at 90 days, 38.3% control vs. 41.0% intervention (OR: 1.04; CI: 0.60 to 1.82). In prespecified subanalyses, birth before pickups was strongly associated with failure—women giving birth before ARV pickup were 33.3 times (CI: 4.4 to 250.3), 7.5 times (CI: 3.6 to 15.9), and 3.7 times (CI: 2.2 to 6.0) as likely to not return for ARV pickups at 30, 60, and 90 days, respectively. Conclusions: The intervention was effective at 30 and 60 days, but not at 90 days. Combined 90-day retention (40%) and adherence (22.5%) were low. Efforts to improve retention are particularly important for women giving birth before ARV refills.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“Clinics were randomly allocated within a stepped-wedge design to intervention and control periods. Before randomization, the six sites were stratified by province (three in each), and one site from each province was randomly selected to initiate the intervention at each of three stepped time points.”
From Applications and implementation considerations for stepped-wedge designs in sub-Saharan Africa: a systematic review (2026) · cites this paper as [64]
The cited source says what the claim attributes to it.
In the citing paper
“3”
From Applications and implementation considerations for stepped-wedge designs in sub-Saharan Africa: a systematic review (2026) · cites this paper as [64]
The cited source says what the claim attributes to it.
In the citing paper
“6”
From Applications and implementation considerations for stepped-wedge designs in sub-Saharan Africa: a systematic review (2026) · cites this paper as [64]
The cited source says what the claim attributes to it.
In the citing paper
“3 months”
From Applications and implementation considerations for stepped-wedge designs in sub-Saharan Africa: a systematic review (2026) · cites this paper as [64]
The cited source says what the claim attributes to it.
In the citing paper
“The stepped-wedge design provided a rigorous and robust test of the intervention. The design allowed for the collection of baseline data and sequential rollout of the intervention to all clusters, enabling comparison of outcomes before and after intervention implementation at each site.”
From Applications and implementation considerations for stepped-wedge designs in sub-Saharan Africa: a systematic review (2026) · cites this paper as [64]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Odeny, T. A., Bukusi, E. A., Cohen, C. R., Yuhas, K., Camlin, C. S., & McClelland, R. S. (2014) · AIDS · doi:10.1097/qad.0000000000000409 · Cited by 151
Barker, P. M., Mphatswe, W., & Rollins, N. (2011) · JAIDS Journal of Acquired Immune Deficiency Syndromes · doi:10.1097/qai.0b013e3181fdbf20 · Cited by 112
Braun, M., Kabue, M. M., McCollum, E. D., Ahmed, S., Kim, M., Aertker, L., Chirwa, M., Eliya, M., Mofolo, I., Hoffman, I., et al. (2011) · JAIDS Journal of Acquired Immune Deficiency Syndromes · doi:10.1097/qai.0b013e31820a7f2f · Cited by 91
Health facility challenges to the provision of Option B+ in western Kenya: a qualitative study
Helova, A., Akama, E., Bukusi, E. A., Musoke, P., Nalwa, W. Z., Odeny, T. A., Onono, M., Spangler, S. A., Turan, J. M., Wanga, I., et al. (2016) · Health Policy and Planning · doi:10.1093/heapol/czw122 · Cited by 52
Flagged first, then by citations
Research works printed but not linked: 36
- Ferguson, 2014, Linking women who test HIV-positive in pregnancy-related services to HIV care and treatment services in Kenya: a mixed methods prospective cohort study, PLoS One., 9, e89764, 10.1371/journal.pone.0089764 · DOI
- Wettstein, 2012, Missed opportunities to prevent mother-to-child-transmission: systematic review and meta-analysis, AIDS, 26, 2361, 10.1097/QAD.0b013e328359ab0c · DOI
- Ferguson, 2012, Patient attrition between diagnosis with HIV in pregnancy-related services and long-term HIV care and treatment services in Kenya: a retrospective study, J Acquir Immune Defic Syndr., 60, e90, 10.1097/QAI.0b013e318253258a · DOI
- Gamell, 2013, Uptake of guidelines on prevention of mother-to-child transmission of HIV in rural Tanzania: time for change, Swiss Med Wkly., 143, w13775
- Landes, 2012, Mortality and health outcomes in HIV-infected and HIV-uninfected mothers at 18–20 months postpartum in Zomba District, Malawi, PLoS One, 7, e44396, 10.1371/journal.pone.0044396 · DOI
- van Lettow, 2011, Uptake and outcomes of a prevention-of mother-to-child transmission (PMTCT) program in Zomba district, Malawi, BMC Public Health., 11, 426, 10.1186/1471-2458-11-426 · DOI
- Nachega, 2012, Adherence to antiretroviral therapy during and after pregnancy in low-income, middle-income, and high-income countries: a systematic review and meta-analysis, AIDS, 26, 2039, 10.1097/QAD.0b013e328359590f · DOI
- Ahmed, 2013, Risks and benefits of lifelong antiretroviral treatment for pregnant and breastfeeding women: a review of the evidence for the Option B+ approach, Curr Opin HIV AIDS., 8, 474, 10.1097/COH.0b013e328363a8f2 · DOI
- Clouse, 2014, “What they wanted was to give birth; nothing else”: barriers to retention in option B+ HIV care among postpartum women in South Africa, J Acquir Immune Defic Syndr., 67, e12, 10.1097/QAI.0000000000000263 · DOI
- Clouse, 2013, Loss to follow-up before and after delivery among women testing HIV positive during pregnancy in Johannesburg, South Africa, Trop Med Int Health., 18, 451, 10.1111/tmi.12072 · DOI
- Rollins, 2014, Defining and analyzing retention-in-care among pregnant and breastfeeding HIV-infected women: unpacking the data to interpret and improve PMTCT outcomes, J Acquir Immune Defic Syndr., 67, S150, 10.1097/QAI.0000000000000355 · DOI
- Shaffer, 2014, Option B+ for prevention of mother-to-child transmission of HIV in resource-constrained settings: great promise but some early caution, AIDS, 28, 599, 10.1097/QAD.0000000000000144 · DOI
- Mitiku, 2016, Factors associated with loss to follow-up among women in Option B+ PMTCT programme in northeast Ethiopia: a retrospective cohort study, J Int AIDS Soc., 19, 20662, 10.7448/IAS.19.1.20662 · DOI
- Tenthani, 2014, Retention in care under universal antiretroviral therapy for HIV-infected pregnant and breastfeeding women (“Option B+”) in Malawi, AIDS, 28, 589, 10.1097/QAD.0000000000000143 · DOI
- 2013, Impact of an innovative approach to prevent mother-to-child transmission of HIV–Malawi, July 2011-September 2012, MMWR Morb Mortal Wkly Rep., 62, 148
- 2013, Impact of an innovative approach to prevent mother-to-child transmission of HIV–Malawi, 2011–2012, MMWR Morb Mortal Wkly Rep., 62, 148
- Haas, 2016, Retention in care during the first 3 years of antiretroviral therapy for women in Malawi's option B+ programme: an observational cohort study, Lancet HIV., 3, e175, 10.1016/S2352-3018(16)00008-4 · DOI
- Llenas-García, 2016, Retention in care of HIV-infected pregnant and lactating women starting art under Option B+ in rural Mozambique, Trop Med Int Health., 21, 1003, 10.1111/tmi.12728 · DOI
- Matheson, 2015, Fundamental concerns of women living with HIV around the implementation of Option B, J Int AIDS Soc., 18, 20286, 10.7448/IAS.18.6.20286 · DOI
- Kieffer, 2014, Lessons learned from early implementation of option B+: the elizabeth glaser pediatric AIDS foundation experience in 11 African countries, J Acquir Immune Defic Syndr., 67, S188, 10.1097/QAI.0000000000000372 · DOI
- Gourlay, 2013, Barriers and facilitating factors to the uptake of antiretroviral drugs for prevention of mother-to-child transmission of HIV in sub-Saharan Africa: a systematic review, J Int AIDS Soc., 16, 18588, 10.7448/IAS.16.1.18588 · DOI · Paper page
- Auld, 2016, A decade of antiretroviral therapy scale-up in Mozambique: evaluation of outcome trends and new models of service delivery among more than 300,000 patients enrolled during 2004—2013, J Acquir Immune Defic Syndr., 73, e11, 10.1097/QAI.0000000000001137 · DOI
- Napua, 2016, Option B+ in Mozambique: formative research findings for the design of a facility-level clustered randomized controlled trial to improve ART retention in antenatal care, J Acquir Immune Defic Syndr., 72, S181, 10.1097/QAI.0000000000001061 · DOI · Paper page
- Fernandes, 2014, Effects of health-system strengthening on under-5, infant, and neonatal mortality: 11-year provincial-level time-series analyses in Mozambique, Lancet Glob Health., 2, e468, 10.1016/S2214-109X(14)70276-1 · DOI
- Cowan, 2015, Early ART initiation among HIV-positive pregnant women in central Mozambique: a stepped wedge randomized controlled trial of an optimized Option B+ approach, Implement Sci., 10, 61, 10.1186/s13012-015-0249-6 · DOI
- Hussey, 2007, Design and analysis of stepped wedge cluster randomized trials, Contemp Clin Trials., 28, 182, 10.1016/j.cct.2006.05.007 · DOI
- Herlihy, 2015, Implementation and operational research: integration of PMTCT and antenatal services improves combination antiretroviral therapy uptake for HIV-positive pregnant women in southern Zambia: a prototype for option B+?, J Acquir Immune Defic Syndr., 70, e123, 10.1097/QAI.0000000000000760 · DOI
- Dzangare, 2016, HIV testing uptake and retention in care of HIV-infected pregnant and breastfeeding women initiated on “Option B+”in rural Zimbabwe, Trop Med Int Health., 21, 202, 10.1111/tmi.12637 · DOI
- Ambia, 2016, A systematic review of interventions to improve prevention of mother-to-child HIV transmission service delivery and promote retention, J Int AIDS Soc., 19, 20309, 10.7448/IAS.19.1.20309 · DOI
- Wagenaar, 2016, Wait and consult times for primary healthcare services in central Mozambique: a time-motion study, Glob Health Action., 9, 31980, 10.3402/gha.v9.31980 · DOI
- Fairley, 2005, Long-term utility of measuring adherence by self-report compared with pharmacy record in a routine clinic setting, HIV Med., 6, 366, 10.1111/j.1468-1293.2005.00322.x · DOI
- Altice, 2001, Trust and the acceptance of and adherence to antiretroviral therapy, J Acquir Immune Defic Syndr., 28, 47, 10.1097/00042560-200109010-00008 · DOI
- Walsh, 2001, Reasons for non-adherence to antiretroviral therapy: patients' perspectives provide evidence of multiple causes, AIDS Care., 13, 709, 10.1080/09540120120076878 · DOI
- Harrigan, 2005, Predictors of HIV drug-resistance mutations in a large antiretroviral-naive cohort initiating triple antiretroviral therapy, J Infect Dis., 191, 339, 10.1086/427192 · DOI
- Weiser, 2004, Higher rates of viral suppression with nonnucleoside reverse transcriptase inhibitors compared to single protease inhibitors are not explained by better adherence, HIV Clin Trials., 5, 278, 10.1310/LNHD-K1R7-HQP5-HJCQ · DOI
- Bangsberg, 2004, Paradoxes of adherence and drug resistance to HIV antiretroviral therapy, J Antimicrob Chemother., 53, 696, 10.1093/jac/dkh162 · DOI
Cited by
Sorted by citations
Musa, Z. A., Akinsolu, F. T., Salako, A. O., Abodunrin, O. R., Ola, O. M., & Ezechi, O. C. (2026) · Frontiers in Epidemiology · doi:10.3389/fepid.2026.1529289
Metadata
- Authors
- Pfeiffer, J. T., Napúa, M., Wagenaar, B. H., Chale, F., Hoek, R., Micek, M., Manuel, J., Michel, C., Cowan, J. G., Cowan, J. F., Gimbel, S., Sherr, K., Gloyd, S., & Chapman, R. R.
- Affiliations
- University of Washington (US)
- Ministry of Health (MZ)
- Health Alliance International (US)
- University of Wisconsin–Madison (US)
- Corresponding author
- Pfeiffer, James T.
- Hoek, Roxanne
- Cowan, Jessica Greenberg
- Cowan, James F.
- Gimbel, Sarah
- Sherr, Kenneth
- Gloyd, Stephen
- ORCID
- Venue
- JAIDS Journal of Acquired Immune Deficiency Syndromes
- Published
- 2017-11-01
- Volume
- 76
- Issue
- 3
- Pages
- 273-280
- ISSN
- 1525-4135 (ISSN-L)
- PMC
- PMC7055502
- OpenAlex
- W2742469958
- Cited by
- 12
- References
- 4
- Citations by year
- 2026: 1 · 2025: 1 · 2022: 2 · 2021: 1 · 2020: 3 · 2019: 1 · 2018: 3
- FWCI
- 1.47
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- JAIDS Journal of Acquired Immune Deficiency Syndromes (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institute of Allergy and Infectious Diseases (P30AI027757)
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01HD074557)
- Topics
- Health Sciences › Medicine › Infectious Diseases › HIV/AIDS Research and Interventions
- Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Global Maternal and Child Health
- Health Sciences › Health Professions › General Health Professions › Health Policy Implementation Science
- Keywords
- Option B+, HIV-positive pregnant women, retention in care, antiretroviral therapy, medication adherence, patient tracking, workflow modification, prevention of mother-to-child transmission of HIV, Mozambique
- MeSH terms
- Assessment of Medication Adherence, Adult, Delivery of Health Care, Female, Humans, Middle Aged, Mozambique, Patient Acceptance of Health Care, Pregnancy, Pregnancy Complications, Infectious, HIV Infections, Drug Monitoring, Infectious Disease Transmission, Vertical, CD4 Lymphocyte Count, Anti-HIV Agents, Medication Adherence, Young Adult
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review