Building the foundation for veterinary register-based epidemiology: A systematic approach to data quality assessment and validation
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Building the foundation for veterinary register-based epidemiology : A systematic approach to data quality assessment and validation. / Birkegård, Anna Camilla; Fertner, Mette Ely; Jensen, Vibeke Frøkjær; Boklund, Anette; Toft, Nils; Halasa, Tariq; Lopes Antunes, Ana Carolina.
I: Zoonoses and Public Health, 01.01.2018.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Building the foundation for veterinary register-based epidemiology
T2 - A systematic approach to data quality assessment and validation
AU - Birkegård, Anna Camilla
AU - Fertner, Mette Ely
AU - Jensen, Vibeke Frøkjær
AU - Boklund, Anette
AU - Toft, Nils
AU - Halasa, Tariq
AU - Lopes Antunes, Ana Carolina
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Epidemiological studies often use data from registers. Data quality is of vital importance for the quality of the research. The aim of this study was to suggest a structured workflow to assess the quality of veterinary national registers. As an example of how to use the workflow, the quality of the following three registers was assessed: the Central Husbandry Register (CHR), the database for movement of pigs (DMP) and the national Danish register of drugs for veterinary use (VetStat). A systematic quantitative assessment was performed, with calculation the proportion of farms and observations with “poor quality” of data. “Poor” quality was defined for each measure (variable) either as a mismatch between and/or within registers, registrations of numbers outside the expected range, or unbalanced in- and outgoing movements. Interviews were conducted to make a complementary qualitative assessment. The proportion of farms and observations within each quality measure varied. This study highlights the importance of systematic quality assessment of register data and suggests a systematic approach for such assessments and validations without the use of primary data.
AB - Epidemiological studies often use data from registers. Data quality is of vital importance for the quality of the research. The aim of this study was to suggest a structured workflow to assess the quality of veterinary national registers. As an example of how to use the workflow, the quality of the following three registers was assessed: the Central Husbandry Register (CHR), the database for movement of pigs (DMP) and the national Danish register of drugs for veterinary use (VetStat). A systematic quantitative assessment was performed, with calculation the proportion of farms and observations with “poor quality” of data. “Poor” quality was defined for each measure (variable) either as a mismatch between and/or within registers, registrations of numbers outside the expected range, or unbalanced in- and outgoing movements. Interviews were conducted to make a complementary qualitative assessment. The proportion of farms and observations within each quality measure varied. This study highlights the importance of systematic quality assessment of register data and suggests a systematic approach for such assessments and validations without the use of primary data.
KW - pigs
KW - quality assessment
KW - register data
KW - swine
U2 - 10.1111/zph.12513
DO - 10.1111/zph.12513
M3 - Journal article
C2 - 30105809
AN - SCOPUS:85052458204
JO - Zoonoses and Public Health
JF - Zoonoses and Public Health
SN - 1863-1959
ER -
ID: 203325261