Use of Existing ITNs

 

Percentage of insecticide-treated nets (ITNs) used the night before the survey

 

Definition

 

Percentage of the insecticide-treated nets (ITNs) that were used by anyone the night before the survey.

 

Coverage:

Population base: Total number of ITNs in all households (HR file)

Time period: The night before the survey

 

Numerator: Number of ITNs in surveyed households that were used by anyone the night prior to the survey (sum of hml10_i = 1 & hml21_i = 1 where i = 1 –7)

 

Denominator: Number of ITNs in surveyed households (sum of hml10_1 – hml10_7 = 1)

 

Variables: HR file.

hml10_1 – _7

Insecticide-Treated Net (ITN)

hml21_1 – _7

Someone slept under this net last night

hv005

Household sample weight

 

Calculation

 

Numerator divided by denominator, multiplied by 100.

 

Handling of Missing Values

 

Households with missing information on ownership of nets are considered not to own nets. Nets with missing information on type are considered not to be ITNs.

 

Notes and Considerations

 

May be biased by the seasonality of the survey data collection. Some surveys collect information on more than 7 nets. Please check variable hml10_# and hml21_#.

 

Changes over Time

 

An insecticide-treated net (ITN) is a factory-treated net that does not require any further treatment. Prior to 2018, this was known as a long-lasting insecticidal net (LLIN). See Changes over Time for this chapter.

 

References

 

Koenker, H., and J.O. Yukich. 2017. "Effect of user preferences on ITN use: a review of literature and data." Malaria journal 16(1): 233. https://malariajournal.biomedcentral.com/articles/10.1186/s12936-017-1879-8

 

Resources

 

DHS-8 Tabulation plan: Table 12.5

 

API Indicator IDs:

ML_ITNU_N_ITN

(API link, STATcompiler link)

 

Household Survey Indicators for Malaria Control Indicator 7: Proportion of existing ITNs used the previous night