2. Intervention Cost–Effectiveness: Overview of Main Messages

Table 2.B.1: Summary of Personal Interventions

Summary of Personal Interventions
ConditionInterventionIntervention descriptionIntervention settingObjectiveTarget populationaCost-effectiveness (US$/DALY)Cost-effectiveness rangeb (US$/DALY)Number of DALYs avertedb (hundreds)Number of deaths avertedbQuality of cost-effectiveness analysis evidencec
African trypanosomiasisCase finding and treatmentIdentification and treatment of Trypanosoma brucei gambiense using the card agglutination try-panosomiasis test with parasitological confirmation, allowing for rapid diagnosis and treatmentClinicPrimary prevention, cureAll ages15 (Sub-Saharan Africa)2 (Sub-Saharan Africa)
African trypanosomiasisMelarsoprolUsed in the second stage of the diseaseClinicSecondary preventionAll ages10 (Sub-Saharan Africa)2 (Sub-Saharan Africa)
African trypanosomiasisEflornithineUsed in the second stage of the diseaseClinicSecondary preventionAll ages20 (Sub-Saharan Africa)2 (Sub-Saharan Africa)
Alcohol abuseBrief advice to heavy drinkers by primary health care providersDuring primary health care visits, provision of advice by physicians through education sessions and psychosocial counselingClinicPrimary preventionAdolescents and adults6421.755
Bipolar disorderLithium, valproate, with optional psychosocial treatment, hospital-basedEpisodic treatment in a hospital setting with lithium or valproate with or without maintenance or episodic psychosocial treatmentDistrict or referral hospitalSecondary preventionAdults over 154,4173,590-5,2441.005
Bipolar disorderLithium, valproate, with optional psychosocial treatment, community-basedEpisodic treatment of bipolar disorder in a community setting using lithium or valproate with or without maintenance or episodic psychosocial treatmentDistrict or referral hospitalSecondary preventionAdults over 153,1132,498-3,7281.355
CataractExtracapsular surgeryExtracapsular cataract extraction with implantation of a posterior chamber intraocular lens; removal of the lens and the front portion of the capsule, which are then replaced with an artificial lensDistrict or referral hospitalCureAdults over 401833
Congestive heart failureACE inhibitor and beta-blocker, with diureticsUse of ACE inhibitor and an optional beta-blocker (metoprolol), incremental to diureticsDistrict hospitalSecondary preventionAdults15027-27411.595
DengueImproved case managementNo specific treatment: early recognition of symptoms such as intense continuous abdominal pain, persistent vomiting, restlessness or lethargy; supportive treatment includes fluid replacement and electrolytic therapyClinic or district hospitalAcute managementAll ages5872
DepressionDrugs with optional episodic or maintenance psychosocial treatmentAntidepressant drugs (tricyclic antidepressant or selective serotonin reuptake inhibitor) used alone or in combination with psychosocial treatment for episodic depression or maintenance treatmentDistrict or referral hospitalSecondary preventionAdults over 151,699657-2,7413.965
Diarrheal diseaseOral rehydration therapy for package costing US$5.50 per episodeCase management of acute diarrheal infection with oral rehydration salt solutions, for package costing US$5.50 per child per episodeClinicAcute managementChildren1,06216.5758.205
EpilepsyFirst-line treatment with PhenobarbitalFirst line treatment with phenobarbital to treat epilepsy patientsDistrict hospitalSecondary preventionAll ages892.993.325
Epilepsy(refractory)Second-line treatment with phenobarbital and lamotrigine or surgeryAntiepileptic drugs, phenobarbital and lamotrigine, or a combination of phenobarbital and surgery to treat epilepsy patients unresponsive to phenobarbitalReferral hospitalSecondary preventionAll ages3,0272,994-3,0600.290.325
HIV/AIDSMother-to-child transmission preventionAll pregnant women offered screening to prevent mother-to-child transmission; administration of a short-course of AZT, lamivudine, or nevirapine to mothers prepartum and intrapartum and to newborns postpartum to reduce the risk of mother-to-child transmission; also includes breastfeeding adviceClinicPrimary preventionMothers and infants1927-3772
HIV/AIDSSexually transmitted infection diagnosis and treatmentSexually transmitted infection screening and treatment promotion to prevent future infection and to identify and treat high-risk populationsClinicPrimary prevention, cureAdolescents57 (Sub-Saharan Africa)9-105 (Sub-Saharan Africa)2 (Sub-Saharan Africa)
HIV/AIDSTreatment of Kaposi's sarcomaTreatment before or after anti-retroviral treatment, including failed antiretroviral treatment; local or systemic treatment of lesions to provide largely cosmetic benefitClinic or district hospitalPrimary prevention, palliationAll ages52,44934,968-69,9303
HIV/AIDSTreatment of opportunistic infectionsOpportunistic infection prophylaxis; necessary for patients without access to antiretroviral treatment, for immunosuppressed patients waiting for antiretroviral treatment to take effect, for patients who refuse or cannot take antiretroviral treatment, for patients for whom antiretroviral treatment fails, and for groups of patients who are unable to recover sufficient CD4 cells despite good inhibition of viral replicationClinic or district hospitalPrimary prevention, cureAll ages1563-3103
HIV/AIDSTuberculosis coinfection prevention and treatmentPreventive therapy, short-course chemotherapy, or co-trimoxazole prophylaxisClinicPrimary prevention, cureAll ages121 (Sub-Saharan Africa)6-235 (Sub-Saharan Africa)2 (Sub-Saharan Africa)
HIV/AIDSHome careHome visits providing basic care to sick AIDS patients or comprehensive schemes that provide palliative care, nutrition, psychosocial support and counseling, and links to primary and secondary health careHouseholdSecondary prevention, palliationAll ages673 (Sub-Saharan Africa)2 (Sub-Saharan Africa)
HIV/AIDSAntiretroviral therapyCombination therapy with multiple antiretroviral drugs associated with prolonged survival in treated patientsClinicPrimary preventionAll ages922 (Sub-Saharan Africa)350-1,494 (Sub-Saharan Africa)3 (Sub-Saharan Africa)
Integrated management of childhood illnessIntegrated management of childhood illnessIntegration of effective interventions to improve child health and nutrition into a coordinated strategy by improving health worker performance, child health service delivery, and family and community practicesClinicPrimary prevention, secondary prevention, cureChildren39 (Sub-Saharan Africa)3 (Sub-Saharan Africa)
Ischemic heart diseaseAspirin, beta-blocker, and optional ACE inhibitorAspirin plus beta-blocker(atenolol) with optional ACE inhibitor (enalapril), with or with-out hospital availabilityDistrict or referral hospitalSecondary preventionAdults688451-9268.405
Ischemic heart diseaseStatin, with aspirin, beta-blocker and ACE inhibitorStatin (lovastatin), incremental to aspirin, beta-blocker(atenolol), and ACE inhibitor(enalapril), with or without hospital availabilityDistrict or referral hospitalSecondary preventionAdults2,0281,864-2,1933.545
Ischemic heart diseaseCoronary artery bypass graftPlacement of grafts (usually saphenous vein or internal mammary artery) to bypass stenosed coronary arteries, while maintaining cerebral and peripheral circulation by cardiopulmonary bypassReferral hospitalSecondary preventionAdults36,7930.765
LeishmaniasisCase finding and treatmentCombination of identification and treatment, vector control where feasible, and (in zoonotic foci) control of animal reservoirsClinic or district hospitalPrimary preventionAll ages92
Lower acute respiratory infections (nonsevere)Case management at community or facility levelNonsevere infection diagnosed by breath rate and treated by a community health worker or at a health facility, with amoxicillin, acetaminophen, and possibly salbutamolClinic, communityCureChildren under 512950-2085.1517.365
Lower acute respiratory infections (severe and very severe)Case management at hospital levelSevere or very severe infection diagnosed by breath rate and with x-ray tests and treated at a hospital with antibiotics and possibly salbutamol, oxygen, and prednisoloneDistrict hospitalCureChildren under 54,5302,916-6,1440.481.575
Lower acute respiratory infectionsCase-management package at community, facility, and hospital levelsComprehensive case-management strategy covering nonsevere infection being treated by a community health worker or at a health facility, severe infection treated at a hospital, and very severe infection treated at a hospitalClinic or district hospitalCureChildren under 539811.2637.865
MalariaIntermittent preventive treatment in pregnancy with sulfadoxine-pyrimethamineIntermittent preventive treatment in areas with high and stable transmission of Plasmodium falciparum malaria; two curative doses of sulfadoxine-pyrimethamine given during the second and third trimesters of pregnancy during prenatal care visitsClinicPrimary preventionPregnant women19 (Sub-Saharan Africa)13-24 (Sub-Saharan Africa)208.00 (Sub-Saharan Africa)827.80 (Sub-Saharan Africa)5 (Sub-Saharan Africa)
MalariaIntermittent preventive treatment in pregnancy with drug other than sulfadoxine-pyrimethamineIntermittent preventive treatment in areas with high and stable transmission of Plasmodiumfalciparum malaria; two curative doses of antimalarial treatment given with a possible change in first-line therapies from chloroquine to sulfadoxine-pyrimethamine, chloroquine to artemisinin combination therapy, or sulfadoxine-pyrimethamine to artemisinin combination therapyClinicPrimary preventionPregnant women7 (Sub-Saharan Africa)2-11 (Sub-Saharan Africa)77,500.00 (Sub-Saharan Africa)5 (Sub-Saharan Africa)
Maternal mortalityIncreased primary care coverageIncreased percentage of women accessing routine prenatal, intranatal, and postnatal careClinic or district hospitalPrimary preventionPregnant women132 (South Asia), 88 (Sub-Saharan Africa)13.09 (South Asia), 27.88 (Sub-Saharan Africa)32.00 (South Asia), 77.00 (Sub-Saharan Africa)5 (South Asia), 5 (Sub-Saharan Africa)
Maternal mortalityImproved quality of comprehensive emergency obstetric careIncreased percentage of women with severe complications receiving comprehensive emergency obstetric careClinic or district hospitalAcute managementPregnant women127 (South Asia), 87 (Sub-Saharan Africa)13.28 (South Asia), 28.28(Sub-Saharan Africa)32.00 (South Asia), 78.00 (Sub-Saharan Africa)5 (South Asia), 5 (Sub-Saharan Africa)
Maternal mortalityImproved overall quality of careImprovements to quality of prenatal and delivery care; enhanced package including availability of doctor and full range of basic and comprehensive emergency obstetric care(all six essential obstetric functions: administering antibiotics intravenously or intramuscularly, administering oxytocics intravenously or intramuscularly, manually removing the placenta, administering anticonvulsants intravenously or intramuscularly, carrying out instrumental delivery, and removing retained products of conception; optional nutritional supplementationClinicPrimary prevention, acute managementPregnant women147 (South Asia), 83 (Sub-Saharan Africa)133-160 (South Asia), 82-85 (Sub-Saharan Africa)21.90 (South Asia), 53.05(Sub-Saharan Africa)56.20 (South Asia), 153.20(Sub-Saharan Africa)5 (South Asia), 5 (Sub-Saharan Africa)
Maternal mortalityImproved quality of care and coverageImprovements to quality of prenatal and delivery care and increase in the proportion of women receiving needed care; enhanced package including availability of doctor and full range of basic and comprehensive emergency obstetric care(all six essential obstetric functions noted above); optional nutritional supplementationClinicPrimary prevention, acute managementPregnant women152 (South Asia), 86 (Sub-Saharan Africa)138-167 (South Asia), 85-86 (Sub-Saharan Africa)23.51 (South Asia), 56.93(Sub-Saharan Africa)60.29 (South Asia), 164.14(Sub-Saharan Africa)5 (South Asia), 5 (Sub-Saharan Africa)
Myocardial infarctionAspirin and beta-blockerAspirin with or without beta-blocker (atenolol)District or referral hospitalAcute managementAdults1413-151.045
Myocardial infarctionStreptokinase, with aspirin and beta-blockerIncremental use of streptokinase, in addition to aspirin and beta-blocker (atenolol)District or referral hospitalAcute managementAdults6711.045
Myocardial infarctionTissue plasminogen activator, with aspirin and beta-blockerIncremental use of tissue plasminogen activator in addition to aspirin and beta-blocker(atenolol)District hospitalAcute managementAdults15,8690.425
Myocardial infarction and strokePolypillCombination treatment with aspirin, beta-blocker, thiazide diuretic, ACE inhibitor and statin, based on 10-year risk of cardio-vascular diseaseDistrict hospitalSecondary preventionAdults4095
Neonatal mortalityMaternal and child health package with no neonatal care after birthMother and child health package that includes family planning, prenatal care, and comprehensive obstetric careClinic or district hospitalPrimary preventionMothers and infants1,060 (South Asia), 924 (Sub-Saharan Africa)4 (South Asia), 5 (Sub-Saharan Africa)
Neonatal mortalityFamily, community, or clinical neonatal packageHealthy home care practices, including exclusive breastfeeding, warmth protection, clean cord care, care seeking for emergencies; if birth outside a facility, then clean delivery kitClinic, community or householdPrimary preventionMothers and infants349 (South Asia), 345 (Sub-Saharan Africa)305-394 (South Asia), 338-351(Sub-Saharan Africa)4 (South Asia), 5 (Sub-Saharan Africa)
Neonatal mortalityCombined maternal and child health with neonatal packagesFamily planning, prenatal care, and comprehensive obstetric care packages, as well as healthy home care practices, including exclusive breastfeeding, warmth protection, clean cord care, care seeking for emergencies; if birth outside a facility, then clean delivery kitClinic, community or householdPrimary preventionMothers and infants839 (South Asia), 789 (Sub-Saharan Africa)4 (South Asia), 5 (Sub-Saharan Africa)
Panic disorderDrugs with optional psychosocial treatmentAnxiolytic drugs (benzodiazepine), tricyclic antidepressants or selective serotonin reuptake inhibitor used with or without psychosocial treatmentDistrict or referral hospitalSecondary preventionAdults over 15734384-1,0840.835
Parkinson's diseaseAyurvedic treatment and levodopa or carbidopaLevodopa (l-dopa), carbidopa, or ayurvedic therapy for partial relief of symptomsDistrict hospital or referral hospitalSecondary preventionAdults over 451,132752-1,5120.135
Parkinson's diseaseLevodopa or carbidopa and deep brain stimulationLevodopa or carbidopa and deep brain stimulationDistrict hospital or referral hospitalSecondary preventionAdults over 4531,1140.155
SchizophreniaAntipsychotic drugs with optional psychosocial treatment, hospital-basedMaintenance treatment in a hospital setting with antipsychotic drugs, neuroleptic antipsychotic drug, or an atypical antipsychotic drug, with or without psychosocial treatmentDistrict hospital or referral hospitalSecondary preventionAdults over 1511,9204,105-19,7360.605
SchizophreniaAntipsychotic drugs with optional psychosocial treatment, community-basedMaintenance treatment in a community-based setting with antipsychotic drugs, neuroleptic antipsychotic drug, or an atypical antipsychotic drug, with or without psychosocial treatmentCommunitySecondary preventionAdults over 159,8342,472-17,1970.705
Stroke (ischemic)AspirinAspirin dose within 48 hours of onset of acute strokeClinic or district hospitalAcute managementAdults over 151491.620.125
Stroke (ischemic)Heparin and recombinant tissue plasminogen activatorHeparin within 48 hours of onset of stroke or thrombolytic therapy using recombinant tissue plasminogen activator within 3 hours of onsetDistrict hospitalAcute managementAdults over 151,9771,278-2,6751.221.705
Stroke (recurrent)Aspirin and dipyridamoleDaily aspirin dose or combination of aspirin and extended release dipyridamoleClinic or district hospitalSecondary preventionAdults over 158170-931.7714.295
Stroke (recurrent)Carotid endarterectomyCarotid endarterectomy surgery to remove harmful plaque from the carotid arteriesReferral hospitalSecondary preventionAdults over 151,4584.9339.825
Stroke and ischemic and hypertensive heart diseasePolypill by absolute risk approachCombination treatment with aspirin, beta-blocker, thiazide diuretic, ACE inhibitor, and statin based on 10-year risk of cardio-vascular diseaseDistrict or referral hospitalPrimary preventionAdults2,128773-3,48361.655
Tobacco addictionNicotine replacement therapySmoking cessation treatments in the form of nicotine replacement therapyClinicPrimary preventionAdults39637.14452.055
TrachomaTrichiasis surgeryTrichiasis surgery (eyelid correction) to prevent blindness and reduce likelihood of other conditionsDistrict hospital or referral hospitalSecondary preventionAdults over 40393
TrachomaTetracycline or azithromycinTetracycline or azithromycin to treat the initial trachoma infection through either mass treatment of all children younger than 10 or through targeted treatment of infected children and household membersClinicPrimary preventionChildren and adults6,2693,752-8,7853
Tuberculosis(endemic)Management of drug resistanceIntroduction of resistance testing, second-line drugs, longer treatment regimen (12-18 months), and rigorous bacteriological and clinical monitoring; standardized or individualized regimenDistrict hospitalSecondary prevention, cureAdults over 15318208-4295
Tuberculosis(endemic, infectious or noninfectious)Directly observed short-course chemotherapyShort-course chemotherapy of infectious or noninfectious tuberculosis (with or without transmission, non-HIV-positive), diagnosed via directly observed treatment strategyClinicPrimary prevention, cureAdults over 1530184-5515
Tuberculosis(endemic, latent)Isoniazid treatmentIsoniazid treatment of latent infection (with or without x-ray exclusion of active cases; non-HIV-infected population)District hospitalSecondary preventionAdults over 1513,1589,450-16,8675
Tuberculosis(epidemic)Management of drug resistanceManagement of drug resistance(standard regimen) for epidemic TB conducted via introduction of resistance testing, second-line drugs, longer treatment regimen(12-18 months), and rigorous bacteriological and clinical monitoringDistrict hospitalSecondary prevention, cureAdults over 15207201-2125
Tuberculosis(epidemic, infectious)Directly observed short-course chemotherapyShort-course chemotherapy of infectious TB (allowing for transmission, non-HIV positive) carried out for epidemic TBClinicPrimary prevention, cureAdults over 1510215-1895
Tuberculosis (epidemic, latent)Isoniazid treatmentIsoniazid treatment of latent infection (x-ray exclusion of active cases; non-HIV-positive population) is conducted for epidemic tuberculosisDistrict hospitalSecondary preventionAdults over 1519745-3485
Unwanted pregnancyFamily-planning programsIntrauterine devices, voluntary sterilization, condoms and other barrier methods, implants, and oral contraceptivesClinicPrimary preventionWomen of childbearing age1173
Zinc deficiencySupplements with oral rehydration saltsProvision of zinc as an adjunct to oral rehydration salts in treating diarrhea in young childrenClinic or district hospitalPrimary preventionChildren under 5733

Source: Authors.

ACE = angiotensin - converting enzyme

Note: — = not available.

a. Refers to the age group to whom the intervention is targeted and not necessarily the one that is benefiting.

b. Ranges in cost-effectiveness reflect the variation in point estimates for specific interventions included in each intervention cluster and do not represent either variation across regions or statistical confidence intervals. Point estimates were obtained directly from the relevant chapters, calculated as the midpoint of range estimates reported in the chapters, or calculated from a population-weighted average of the region-specific estimates reported in the chapters. DALYs and deaths potentially avertable are for a 20 percentage point increase in intervention coverage in a hypothetical sample population of 1 million.

c. See table 2.1.