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[S] - Survey on information and communication technology in enterprises
Survey design (Sampling design thesaurus)
Stratified random sampling (since 31/01/2001)

General information
Validity periodsince 31/01/2001
Approximate size -
Description -
Panel survey informationNot panel survey
Selection process
Information on elementary sampling units
Reporting units and frame
Enterprises with at least 10 persons employedItalian Statistical Business Register (ASIA)
Stratification variablesRegions: NUTS 2
Number of employees: 10-49, 50-99, 100-249, >=250
Statistical classification of economic activities NACE rev. 1.1
Statistical classification of economic activities NACE rev. 2
Inclusion probabilitiesEqual
Selection schemeRandom
Estimation process
Estimation process information
Variables with known population totals used to constrainEnterprises: Number, Number of employees
DomainsRegions: NUTS 2
Number of employees: 10-49, 50-99, 100-249, >=250
Statistical classification of economic activities NACE rev. 1.1
Italy
Statistical classification of economic activities NACE rev. 2
Domains descriptionFrom 2001 to 2006 it is used Ateco 2002. Since year 2009 it is used only Ateco 2007.