ISTAT Information system on quality of statistical production processes SIQual
Secondary study actions
Planning control
 Feasibility study for the identification of the statistical variables in the administrative sources
 Working groups and documents for planning
  Setting up an official working group or study committee for secondary study planning
  Drafting a planning document
  Involving users in planning
  Participation in quality circles
  Consulting main users
  Organising focus groups with users
 Assessment of procedures during planning
  Assessment of input source adequacy (coverage, completeness, definitions, ...)
  Involving bodies holding data sources
  Assessment of pre-processing techniques by tests, analyses, simulations
  Assessment of editing and imputation methods
  Assessment of data analysis and tabulation procedures
  Assessment of modes and technical devices for result dissemination
Control on data processing
 Preventive control on data sources
  Coherence control within data sources
  Coherence control among data sources
  Longitudinal coherence control
  Follow-up of the body providing data
Data processing control
 Estimation of sampling errors
Control on replanning phase
 Working groups and documents for replanning
  Setting up an official working group or study committee for secondary study replanning
  Drafting a replanning document
  Involving users in replanning
  Participation to quality circles
  Consulting main users
  Organising focus groups with users
  Involving bodies holding data sources
 Assessment of procedures during replanning
  Assessment of input source adequacy (coverage, completeness, definitions, ...)
  Assessment of pre-processing techniques by tests, analyses, simulations
  Assessment of editing and imputation methods
  Assessment of data analysis and tabulation procedures
  Assessment of modes and technical devices for result dissemination