PMID- 32997710 OWN - NLM STAT- MEDLINE DCOM- 20201215 LR - 20201215 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 15 IP - 9 DP - 2020 TI - Cost-effectiveness analysis of two-way texting for post-operative follow-up in Zimbabwe's voluntary medical male circumcision program. PG - e0239915 LID - 10.1371/journal.pone.0239915 [doi] LID - e0239915 AB - OBJECTIVE: Although adverse events (AEs) following voluntary medical male circumcision (VMMC) are rare, their prompt ascertainment and management is a marker of quality care. The use of two-way text messaging (2wT) for client follow-up after VMMC reduces the need for clinic visits (standard of care (SoC)) without compromising safety. We compared the cost-effectiveness of 2wT to SoC for post-VMMC follow-up in two, high-volume, public VMMC sites in Zimbabwe. MATERIALS AND METHODS: We developed a decision-analytic (decision tree) model of post-VMMC client follow-up at two high-volume sites. We parameterized the model using data from both a randomized controlled study of 2wT vs. SoC and from the routine VMMC program. The perspective of analysis was the Zimbabwe government (payer). The time horizon covered the time from VMMC to wound healing. Costs included text messaging; both in-person and outreach follow-up; and AE management. Costs were estimated in 2018 U.S. dollars. The outcome of analysis was AE yield relative to the globally accepted safety standard of a 2% AE rate. We estimated the incremental cost per percentage increase in AE ascertainment and the incremental cost per additional AE identified. We conducted univariate and probabilistic sensitivity analyses. RESULTS: 2wT increased the costs due to text messaging by $4.42 but reduced clinic visit costs by $2.92 and outreach costs by $3.61 -a net savings of $2.10. 2wT also increased AE ascertainment by 50% (92% AE yield in 2wT compared to 42% AE yield in SoC). Therefore, 2wT dominated SoC in the incremental analysis: 2wT was less costly and more effective. Results were generally robust to univariate and probabilistic sensitivity analysis. CONCLUSIONS: 2wT is cost-effective for post-VMMC follow-up in Zimbabwe. Countries in which VMMC is a high-priority HIV prevention intervention should consider this mHealth intervention to reduce overall cost per VMMC, increasing the likelihood of current and future VMMC program sustainability. FAU - Babigumira, Joseph B AU - Babigumira JB AUID- ORCID: 0000-0003-3834-7141 AD - Department of Global Health, University of Washington, Seattle, WA, United States of America. AD - The Comparative Health Outcomes, Policy, and Economics (CHOICE) Institute, School of Pharmacy, University of Washington, Seattle, WA, United States of America. FAU - Barnhart, Scott AU - Barnhart S AD - Department of Global Health, University of Washington, Seattle, WA, United States of America. AD - International Training and Education Center for Health (I-TECH), Seattle, WA, United States of America. AD - Department of Medicine, University of Washington, Seattle, WA, United States of America. FAU - Mendelsohn, Joanna M AU - Mendelsohn JM AD - International Training and Education Center for Health (I-TECH), Seattle, WA, United States of America. FAU - Murenje, Vernon AU - Murenje V AD - International Training and Education Center for Health (I-TECH), Harare, Zimbabwe. FAU - Tshimanga, Mufuta AU - Tshimanga M AD - Zimbabwe Community Health Intervention Project (ZiCHIRE), Harare, Zimbabwe. FAU - Mauhy, Christina AU - Mauhy C AD - Zimbabwe Community Health Intervention Project (ZiCHIRE), Harare, Zimbabwe. FAU - Holeman, Isaac AU - Holeman I AUID- ORCID: 0000-0002-9072-4162 AD - Medic Mobile, Nairobi, Kenya. FAU - Xaba, Sinokuthemba AU - Xaba S AD - Ministry of Health and Child Care, Harare, Zimbabwe. FAU - Holec, Marrianne M AU - Holec MM AD - International Training and Education Center for Health (I-TECH), Seattle, WA, United States of America. FAU - Makunike-Chikwinya, Batsirai AU - Makunike-Chikwinya B AD - International Training and Education Center for Health (I-TECH), Harare, Zimbabwe. FAU - Feldacker, Caryl AU - Feldacker C AUID- ORCID: 0000-0002-8152-6754 AD - Department of Global Health, University of Washington, Seattle, WA, United States of America. AD - International Training and Education Center for Health (I-TECH), Seattle, WA, United States of America. LA - eng GR - R21 TW010583/TW/FIC NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20200930 PL - United States TA - PLoS One JT - PloS one JID - 101285081 SB - IM MH - Ambulatory Care/*economics MH - *Circumcision, Male/adverse effects MH - *Cost-Benefit Analysis MH - Decision Trees MH - Follow-Up Studies MH - Humans MH - Male MH - Postoperative Period MH - Text Messaging/economics MH - Zimbabwe PMC - PMC7526887 COIS- The authors have declared that no competing interests exist. EDAT- 2020/10/01 06:00 MHDA- 2020/12/16 06:00 PMCR- 2020/09/30 CRDT- 2020/09/30 17:12 PHST- 2019/12/14 00:00 [received] PHST- 2020/09/16 00:00 [accepted] PHST- 2020/09/30 17:12 [entrez] PHST- 2020/10/01 06:00 [pubmed] PHST- 2020/12/16 06:00 [medline] PHST- 2020/09/30 00:00 [pmc-release] AID - PONE-D-19-34591 [pii] AID - 10.1371/journal.pone.0239915 [doi] PST - epublish SO - PLoS One. 2020 Sep 30;15(9):e0239915. doi: 10.1371/journal.pone.0239915. eCollection 2020.