General information |
Validity period | since 28/03/2004 |
Approximate size | 76000 |
Description | The two sampling stages are municipalities and households, respectively. The municipalities are stratified according to their demographic dimension. |
Panel survey information | Panel survey : The households rotation scheme is 2-2-2- (2 successive quarters in interview, 2 quarters not in interview, 2 quarters in interview). The rotation percentage is 50% per quarter. |
Selection process |
Information on first stage |
Primary sampling units | - |
Approximate size | 1246 |
Stratification variables | Demographic size of the municipality |
Inclusion probabilities | Proportional to the following variable: |
Selection scheme | Systematic |
Information on elementary sampling units |
Reporting units and frame | Households | Municipal population register | Municipality population registers |
|
Inclusion probabilities | Equal |
Selection scheme | Random |
Estimation process |
Estimation process information |
Variables with known population totals used to constrain | Population: Age classes, Gender, Region, Geographical area |
Domains | Gender: Male, Female Regions: NUTS 2 Statistical classification of economic activities NACE rev. 1.1: Divisions (2 digits) Geographical area: Three geographical areas (North, Centre, South and Islands) Provinces Age classes Italy |
Domains description | - |