Featured Publications
Text Messages Sent to Household Tuberculosis Contacts in Kampala, Uganda: Process Evaluation
Meyer AJ, Babirye D, Armstrong-Hough M, Mark D, Ayakaka I, Katamba A, Haberer JE, Davis JL. Text Messages Sent to Household Tuberculosis Contacts in Kampala, Uganda: Process Evaluation. JMIR MHealth And UHealth 2018, 6: e10239. PMID: 30459147, PMCID: PMC6280036, DOI: 10.2196/10239.Peer-Reviewed Original ResearchTuberculosis contact investigationHousehold tuberculosis contactHousehold contactsTuberculosis contactsContact investigationProcess evaluationText Messaging InterventionHousehold tuberculosis contact investigationText message interventionDetailed process evaluationText message deliveryText messagesIntervention armIndex patientsMessage interventionHealth outcomesSeparate daysYoung womenInconsistent effectivenessYoung adultsTelephone surveyYoung menInterventionText messagingDemographic differences
2022
Assessing a norming intervention to promote acceptance of HIV testing and reduce stigma during household tuberculosis contact investigation: protocol for a cluster-randomised trial
Armstrong-Hough M, Ggita J, Gupta AJ, Shelby T, Nangendo J, Ayen DO, Davis JL, Katamba A. Assessing a norming intervention to promote acceptance of HIV testing and reduce stigma during household tuberculosis contact investigation: protocol for a cluster-randomised trial. BMJ Open 2022, 12: e061508. PMID: 35613785, PMCID: PMC9134160, DOI: 10.1136/bmjopen-2022-061508.Peer-Reviewed Original ResearchConceptsCommunity health workersHIV testingHIV test uptakeHIV status awarenessHome HIV testingHousehold contactsContact investigationTB stigmaTest uptakeHIV stigmaPublic Health Institutional Review BoardHealth Institutional Review BoardTB contact investigationTuberculosis contact investigationCluster-randomised trialHousehold tuberculosis contact investigationPublic health facilitiesVerbal informed consentHuman Investigation CommitteeMakerere University SchoolInstitutional review boardUganda National CouncilProportion of contactsHome HIVStatus awarenessA cost analysis of implementing mobile health facilitated tuberculosis contact investigation in a low-income setting
Turimumahoro P, Tucker A, Gupta AJ, Tampi RP, Babirye D, Ochom E, Ggita JM, Ayakaka I, Sohn H, Katamba A, Dowdy D, Davis JL. A cost analysis of implementing mobile health facilitated tuberculosis contact investigation in a low-income setting. PLOS ONE 2022, 17: e0265033. PMID: 35363783, PMCID: PMC8975098, DOI: 10.1371/journal.pone.0265033.Peer-Reviewed Original ResearchConceptsCommunity health workersTuberculosis contact investigationHousehold contactsContact investigationHome-based HIV testingContact investigation strategyHIV testing servicesPatient-provider communicationHome-based strategiesResource-limited settingsLow-income settingsUgandan health systemTB evaluationActive TBHIV testingSputum collectionSputum samplesHealth workersProgram implementationHealth servicesMHealth strategiesHealth systemProgram reachMobile health applicationsRoutine implementation
2020
Experiences and intentions of Ugandan household tuberculosis contacts receiving test results via text message: an exploratory study
Ggita JM, Katahoire A, Meyer AJ, Nansubuga E, Nalugwa T, Turimumahoro P, Ochom E, Ayakaka I, Haberer JE, Katamba A, Armstrong-Hough M, Davis JL. Experiences and intentions of Ugandan household tuberculosis contacts receiving test results via text message: an exploratory study. BMC Public Health 2020, 20: 310. PMID: 32164612, PMCID: PMC7068887, DOI: 10.1186/s12889-020-8427-0.Peer-Reviewed Original ResearchConceptsLay health workersHousehold contactsWorld Health OrganizationContact investigationBackgroundThe World Health OrganizationHousehold contact investigationTB-positive resultHigh-burden countriesHousehold tuberculosis contactTuberculosis contactsSputum collectionTB statusHealth workersShort message serviceFurther evaluationTuberculosisThematic saturationHealth OrganizationTB resultsNegative resultsStatus awarenessReliefSemi-structured interviewsText messagesDelivery
2019
Home-based tuberculosis contact investigation in Uganda: a household randomised trial
Davis JL, Turimumahoro P, Meyer AJ, Ayakaka I, Ochom E, Ggita J, Mark D, Babirye D, Okello DA, Mugabe F, Fair E, Vittinghoff E, Armstrong-Hough M, Dowdy D, Cattamanchi A, Haberer JE, Katamba A. Home-based tuberculosis contact investigation in Uganda: a household randomised trial. ERJ Open Research 2019, 5: 00112-2019. PMID: 31367636, PMCID: PMC6661318, DOI: 10.1183/23120541.00112-2019.Peer-Reviewed Original ResearchCommunity health workersTB contact investigationTuberculosis contact investigationContact investigationTB evaluationIndex patientsWorld Health OrganizationIntervention armHousehold tuberculosis contact investigationCare armHousehold contactsPulmonary TBSputum testingCare contactsHIV diagnosisSecondary outcomesHIV testingPrimary outcomeSymptomatic contactsHealth workersMicrobiologic testingHome evaluationIntervention componentsSputumPatients
2018
Social determinants of tuberculosis evaluation among household contacts: a secondary analysis
Shelby T, Meyer AJ, Ochom E, Turimumahoro P, Babirye D, Katamba A, Davis JL, Armstrong-Hough M. Social determinants of tuberculosis evaluation among household contacts: a secondary analysis. Public Health Action 2018, 8: 118-123. PMID: 30271727, PMCID: PMC6147061, DOI: 10.5588/pha.18.0025.Peer-Reviewed Original ResearchTB evaluationHousehold contactsContact investigationSocial determinantsHousehold contact investigationCross-sectional studyTuberculosis evaluationTB patientsPrimary level educationTuberculosis unitSputum collectionControl armIndividual symptomsSecondary analysisLow incomeSpecific mechanismsSocio-economic determinantsMedian incomeHead of householdFurther researchSocio-economic factorsPatientsDeterminantsClinicEvaluationIntegrating home HIV counselling and testing into household TB contact investigation: a mixed-methods study
Ochom E, Meyer AJ, Armstrong-Hough M, Kizito S, Ayakaka I, Turimumahoro P, Ggita JM, Katamba A, Davis JL. Integrating home HIV counselling and testing into household TB contact investigation: a mixed-methods study. Public Health Action 2018, 8: 72-78. PMID: 29946523, PMCID: PMC6012957, DOI: 10.5588/pha.18.0014.Peer-Reviewed Original ResearchCommunity health workersHome-based HCTHousehold contactsHIV testingContact investigationHuman immunodeficiency virus counsellingHousehold TB contactTB contact investigationTuberculosis contact investigationHousehold tuberculosis contact investigationFocus group discussionsProspective mixed-methods studyEnzyme-linked immunosorbentTB contactTB patientsHIV counsellingHealth workersHealth facilitiesIndeterminate resultsPanel testingHctMixed-methods studyAdequate volumeLaboratory techniciansMixed-method studyPatterns of usage and preferences of users for tuberculosis-related text messages and voice calls in Uganda
Ggita JM, Ojok C, Meyer AJ, Farr K, Shete PB, Ochom E, Turimumahoro P, Babirye D, Mark D, Dowdy D, Ackerman S, Armstrong-Hough M, Nalugwa T, Ayakaka I, Moore D, Haberer JE, Cattamanchi A, Katamba A, Davis JL. Patterns of usage and preferences of users for tuberculosis-related text messages and voice calls in Uganda. The International Journal Of Tuberculosis And Lung Disease 2018, 22: 530-536. PMID: 29663958, PMCID: PMC6350252, DOI: 10.5588/ijtld.17.0521.Peer-Reviewed Original ResearchConceptsClinic attendeesHousehold contactsTB patientsClinic visitsClinic patientsMHealth interventionsTuberculosisMobile phone accessHealth communicationPatientsUrban KampalaMost contactPhone accessPhone sharingLittle informationAttendeesText messagesPatterns of usageShort messaging service (SMS) messagesUgandaCentral UgandaVisitsRecipients