1 / 13

The Norwegian Mother and Child Cohort Study

The Norwegian Mother and Child Cohort Study. IT-Systems by Ole-Martin Kvinge Arild Sunde. Stuck preparing for a Data Inspectorate audit. Dataflow. MoBaStudy. Scanning. MoBa Data. Load data. MoBa data files. Data from other sources. Coding. Quality control II. Main Systems.

eman
Download Presentation

The Norwegian Mother and Child Cohort Study

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Norwegian Mother and Child Cohort Study IT-Systems by Ole-Martin Kvinge Arild Sunde Stuck preparing for a Data Inspectorate audit

  2. Dataflow MoBaStudy Scanning MoBa Data Load data MoBa data files Data from other sources Coding Quality control II

  3. Main Systems • MorBarnData • Questionnaire data and images • Data from other sources (MBR, ABC, ADHD) • Sample analysis results • MoBaStudy • Participant management • Questionnaire management • Sample management

  4. MorBarnData • Questionnaire data management • Client application • Developed in VisualStudio 2005 C# • Database Oracle 10 • Tables automatically created based on Eyes & Hands description files • Track questionnaire versions and linking between versions

  5. Meta data in English and Norwegian • Quality control • Define and modify quality control rules • View questionnaire images and compare to data • Tracks all data changes • Data extraction (shopping list) • Creates SAS and SPSS data files with metadata (variables and values labels)

  6. MoBaStudy • Generic logistics and LIMS system • Client application • Developed in VisualStudio 2005 C# • Database MSSQLServer 2005 • Dual language support • Used by 3 independent studies • Easy setup for new studies

  7. Participant administration • Sample management • Sample retrieval • Communicates with laboratory robots • All user interface labels, menus and messages are defined in the database • User rights to all interface components defined in the database • Change/audit log for all database fields • Load new participants from text file

  8. MoBaStudy

  9. MoBaStudy database – core tables

  10. Logging changes in the database (Data auditing) • Log all updates and deletes on specific tables and their fields in a special table (AuditLog). • A lookup table (LU_LogDef) defines which fields are to be logged. • When LU_LogDef is manipulated (new rows/ changes to the fields Active or LogNullToNotnull), After update and After delete triggers for affected TableNames, are dynamically regenerated through “trigger constructing triggers” on LU_LogDef. • Logging for a single table can be deactivated by disabling triggers or, for all tables, by setting a certain parameter in LU_GlobalParam table to “Off”.

  11. Customizing the application from the database • Form titles, menus, labels, values for dropdown lists are all defined in the LU_FormDef table. • Dual language support (Label and LabelAlt). • Hide or make certain application components invisible or readonly for everyone or for predefined user groups (using the columns Visible, ReadOnly, HiddenToUG, HiddenToUG) • Text for error messages, warnings, and other dialog with user is defined (also with duel lanuage support) in LU_Messages.

More Related