HES Data Management Ari Haukijärvi
Planning of HES Data Management Purpose of the data management The data will be available for analysis The available data are Complete Correct Verifiable Secure
Planning of HES Data Management Purpose of the data management The data will be available for analysis The available data are Complete Correct Verifiable Secure From the beginning - part of the general survey planning
Planning of HES Data Management Including all phases of the survey: Sampling
Planning of HES Data Management Including all phases of the survey: Sampling
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data
Planning of HES Data Management Including all phases of the survey: Sampling Recruitment and scheduling appointments Survey data collection Quality control data Survey data analysis
Planning of HES Data Management What information to be recorded in each phase How the information will be recorded and stored By whom the information will be recorded and stored
Planning of HES Data Management Example 1. Sampling information Sampling frame PSU/SSU Stratum Demographic group Sampling weight Subject ID Address (contact) information Additional information (age, sex, etc.)
Planning of HES Data Management Example 2. Recruitment and scheduling information Subject ID Contact information (address, phone number, etc.) Recruitment information Eligibility status Number and type of contact attempts Partitipation status Reason for non-participation Appointment information (time, place, etc.)
Planning of HES Data Management National HES database Created and maintained in each country Central data storage for: Sampling data on each survey respondent Individual level data on the questionnaires and HES measurements Information on the quality of the data Used for evaluating the survey Used for analysing the survey results Available (operational) in each survey phase
Planning of HES Data Management Survey data collection Computer-assisted data collection Interviewing data Measurements data Includes automatic built-in data checks Planning and testing of data management for the fieldwork (computers, software, network, etc. used)
Planning of HES Data Management Survey data collection Computer-assisted data collection Interviewing data Measurements data Includes automatic built-in data checks Planning and testing of data management for the fieldwork (computers, software, network, etc. used) Using paper forms Keying the data into electronic format
Planning of HES Data Management Data transfer/import into the HES database Data transfer techniques: Internet Disks Other
Planning of HES Data Management Data transfer/import into the HES database Data transfer techniques: Internet Disks Other User interface to import the data: Web application PC client application Other (e.g. direct import from data files)
Planning of HES Data Management
Data transfer/import into the HES database Data security: Confidentiality Access control and auditing Data encryption
Planning of HES Data Management Data transfer/import into the HES database Data security: Confidentiality Access control and auditing Data encryption Integrity Data check (always before import into database)
Planning of HES Data Management Data transfer/import into the HES database Data security: Confidentiality Access control and auditing Data encryption Integrity Data check (always before import into database) Availability Back-up of the data System recovery
Planning of HES Data Management Data transfer/import into the HES database Data security: Confidentiality Access control and auditing Data encryption Integrity Data check (always before import into database) Availability Back-up of the data System recovery Transfer via a secure data transfer system
Planning of HES Data Management Data transfer/import into the HES database Data security: Confidentiality Access control and auditing Data encryption Integrity Data check (always before import into database) Availability Back-up of the data System recovery Transfer via a secure data transfer system Logging the data transfers
Planning of HES Data Management National HES data management and EHES RC
Planning of HES Data Management