malaria mics3 data analysis and report writing. background an estimated 350-500 million clinical...
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Malaria
MICS3 Data Analysis and Report Writing
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Background
• An estimated 350-500 million clinical malaria cases and more than one million malaria deaths occur each year, with 90% of these deaths in Sub-Saharan Africa.
• Repeated episodes of fever and anemia take a toll on a child’s mental and physical development - impairing their education and their growth into productive adults.
• Pregnant women and their unborn children are also particularly vulnerable to malaria, which is a major cause of low birth weight, anemia and infant death.
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International Goals & Targets
Reduce by one half the burden of disease
associated with malaria and ensure that 60%
of all people at risk of malaria,
especially children and women, sleep under
insecticide-treated bednets
Have halted and begun to reverse the incidence of malaria and
other major diseases
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List of Indicators
• Household availability of ITNs or any net • Children under five sleeping under an ITN
• Malaria treatment for children under five
• Intermittent preventive malaria treatment
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Definition of Indicators
Percentage of households with at least one insecticide-treated net (or any net)
Numerator: Number of households with at least one mosquito net, either permanently treated or treated within the previous 12 months (or any net)
Denominator: Number of households surveyed
Household Availability of ITNs or Any Net
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Tabulation PlanTable CH.10: Availability of ITNs
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Definition of Indicators
Percentage of children under five sleeping under an insecticide-treated net
Numerator: Number of children aged 0-59 months that slept under and insecticide-treated net the previous night
Denominator: Number of children aged 0-59 months surveyed
Children Under-Five Sleeping Under ITNs
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Definition of Indicators
Percentage of children under five with reported fever receiving antimalarials
Numerator: Number of children aged 0-59 months reported to havefever in the 2 weeks prior to the survey that were treated with an appropriate antimalarial within 24 hours of onset of symptoms
Denominator: Number of children aged 0-59 months surveyed that were reported to have fever in the 2 weeks prior to the survey
Malaria Treatment in Children Under-Five
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Methodological Issues
• Insecticide-treated nets include a mosquito net, either permanently treated or treated within the previous 12 months
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Tabulation PlanTable CH.11: Children sleeping under bednets
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000011111111122222223344444556677788910
151618
36
0 20 40 60 80 100
SomaliaSwaziland
UgandaSudan
AzerbaijanBurundi
ColombiaGuatemalaCameroon
ChadCongo, Dem Rep
Eq. GuineaNigeria
Tajikistan Angola
Burkina FasoCAR
SenegalSierra Leone
TogoNamibia
SurinameEritrea
Côte d'IvoireGhana
GuineaMauritania
KenyaRwandaGuyana
NigerZambia
BeninGuinea-Bissau
Timor-LesteMali
ComorosTanzania
GambiaViet NamLao PDR
Malawi
ITN Use
% children aged 0-59 months
sleeping under an ITN
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Methodological Issues
• Appropriate antimalarial treatment includes SP/Fansidar, Chloroquine, Amodiaquine, Quinine, Artemisinin-based combinations or other antimalarials (not paracetamol, aspirin or ibuprofen) given same day or next day
• Comparability issue since most surveys did not consider timing of anti-malarial treatment.
• Growing resistance to Chloroquine and SP/Fansidar treatment in some areas, which reduces the effectiveness of those drugs.
• Changes in drug policies for anti-malarial treatment.
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Methodological Issues
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Methodological Issues
• Percentages given various antimalarials will not add to 100 since children may have been given more than one type of drug
• Use of GPS (geocoding) to identify malarious parts of countries.
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Methodological Issues
• Issue of timing of antimalarial treatment:any time v. same day/next day
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Tabulation Plan (Antimalarials)
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112334
79
12131415
192627
31323233343436
3845
4748495050
525556
5858
606061
636363
666969
0 20 40 60 80 100
AzerbaijanIndonesiaNicaragua
GuyanaEthiopia
EritreaViet NamLao PDR
HaitiRwandaNamibia
MozambiqueSomalia
SwazilandKenya
BurundiChad
MalawiMauritania
NigeriaMadagascar
SenegalMali
Congo, DemTimor-Leste
NigerEq. Guinea
SudanBurkina Faso
ZambiaGambiaGuinea
Guinea-BissauTanzania
TogoBenin
Sierra LeoneAngolaGhana
ComorosCameroonTajikistan
CAR
Antimalarial Use
% children aged 0-59 months
with fever receiving
antimalarials
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Definition of Indicators
Percentage of pregnant women receiving intermittent preventive malaria treatment (IPT)
Numerator: Number of women receiving appropriate intermittent medication to prevent malaria (defined as at least 2 doses of SP/Fansidar) during the last pregnancy leading to a live birth within the 2 years prior to the survey
Denominator: Number of women who have had a live birth within the 2 years prior to the survey
Intermittent Preventive Malaria Treatment
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Methodological Issues
• Note that if the percentage of pregnant women receiving SP/Fansidar an unknown number of times is less than 1% this column may be omitted from the table
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Tabulation PlanCH.13: Intermittent preventive treatment for malaria