HES Data Management

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HES Data Management

• Ari Haukijärvi

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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

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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

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Planning of HES Data Management

• Including all phases of the survey
• Sampling

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Planning of HES Data Management

• Including all phases of the survey
• Sampling

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments
• Survey data collection
• Quality control data

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments
• Survey data collection
• Quality control data

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments
• Survey data collection
• Quality control data

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments
• Survey data collection
• Quality control data

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments
• Survey data collection
• Quality control data

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Planning of HES Data Management

• Including all phases of the survey
• Sampling
• Recruitment and scheduling appointments
• Survey data collection
• Quality control data

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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

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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

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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.)

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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.)

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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

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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)

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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

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Planning of HES Data Management

• Data transfer/import into the HES database
• Data transfer techniques
• Internet
• Disks
• Other

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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)

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Planning of HES Data Management
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Planning of HES Data Management

• Data transfer/import into the HES database
• Data security
• Confidentiality
• Access control and auditing
• Data encryption

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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)

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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

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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

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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

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Planning of HES Data Management

• National HES data management and EHES RC

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Planning of HES Data Management