Idb-data-sets

National IDB File Information (IDB Full Data Set)

1	Country	Denmark
2	Year	2011
3	National Register Name	National Patient Register (LPR)
4	Purpose of the register	Recording of hospital activity
5	Scope of the register	Only two hospitals are included, recording (nearly) the FDS
6	Data file name (FDS)	FDS2011.txt
7	Date of creation of FDS file	20130530
8	Range of data of attendance	20110101-20111231
9	Original coding dictionary	Data are recorded using the Danish classification for injury collection. Classification for 2011: http://www.ssi.dk/Sundhedsdataogit/Indberetning%20og%20patientregistrering/Patientregistrering/~/media/Indhold/DK%20-%20dansk/Sundhedsdata%20og%20it/NSF/Indberetning/patientregistrering/Skadesregistreing/Skaderegistrering_registreringsvejledning_2008_v1-3_marts2011.ashx
10	Dictionary modifications	Data are transcoded from the Danish classification shown above into FDS dictionary version September 2012. There are the following major deviations: Violence and self-harm modules are not used. Date and time of injury are not recorded. Narratives are not recorded. Minor deviations due to transcoding/lack of information exist, mainly resulting in non-existing codes, e.g. treatment & follow-up, codes 1,3,6; intent 4,5,8; Type of injury: 1(by definition);3 (not possible to separate from 2 or 4 using ICD-10)
11	(Eventual) Bridge coding applied	Transcoding from the Danish classification (modified NOMESCO version 4) into FDS is performed using SAS software and ICD-10 >FDS conversion table
12	No. of records in the data file	0062028
13	No. of FDS reference hospitals	2 hospitals
14	Geographic scope	Aahus area and western part of Copenhagen
15	Sampling of hospitals	Participation in a pilot study. Selection was based on regions (should be different) and previous experience. One hospital is the largest in Denmark including the most severe injuries, and one is a local hospital including mainly minor injuries. Rural areas may be under represented.
16	Sampling of cases within hospitals	All cases are recorded.
17	Data entry method	The recording is performed using the patient administrative system when the patient arrives; diagnoses are given by the doctors.
18	Percentage of admissions in data file	6.9%
19	Minimum Quality Control Checks	Yes,
20	Average percentage of “unknown”	Average ratio of no. of 9, 99, 999 in the 16 data elements recording county – mechanism of injury (except nature of injury 2, part of body injured 2) Total: 9.5% including hospital code and activity, (15 items) Recording country 0% Provider/Hospital code – blank, not delivered (100%) Record number 0% Age 0% Sex 0% Permanent country of residence 0.4% date att. 0% Year att. 0% Treatment & follow-up 0% Injury1 2.1% Part of body1 1.9% Intent 5.4% Place 8.6% Mechanism 8.8% Activity 15.8%
21	(Eventual) additional comments (for the user):	National Institute of Public Health, University of Southern Denmark in collaboration with “Statens Serum Institut” (which collects the hospital data)
22	Responsible data administrator (organization)	National Institute of Public Health, University of Southern Denmark in collaboration with “Statens Serum Institut” (which collects the hospital data)
23	Contact: Responsible person	Bjarne Laursen [e-mail] [phone]
24	Signature
25	Date of completion of this file	20130531