1. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 127-28 May 2006Conference on Data Quality for International Organizations Data Quality Measures and Related Stress Factors: A conceptual framework to account for differences in statistical environments at country and international levels Robert Mayo

2. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 227-28 May 2006Conference on Data Quality for International Organizations Data Quality monitoring and feedback system

3. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 327-28 May 2006Conference on Data Quality for International Organizations Essential Components of Data Quality at Dissemination

4. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 427-28 May 2006Conference on Data Quality for International Organizations Essential Components of Data Quality at Dissemination Accuracy and Reliability Transparency and Metadata; Standard Classifications;

5. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 527-28 May 2006Conference on Data Quality for International Organizations FAOSTAT and international classifications ISIC HS SITC CPC FAOSTAT

6. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 627-28 May 2006Conference on Data Quality for International Organizations The integration of FAO into international Classifications HS SITC CPC ISIC FAO Classifications FAO Classifications

7. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 727-28 May 2006Conference on Data Quality for International Organizations Essential Components of Data Quality at Dissemination Accuracy and Reliability Transparency and Metadata; Standard Classifications; Timeliness; Comparable Data Domains

8. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 827-28 May 2006Conference on Data Quality for International Organizations Inputs Trade Production Food and non Food Resources Economics Trade Input Prices Output Prices Trade Prices Prices Comparable Domains Consumption

9. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 927-28 May 2006Conference on Data Quality for International Organizations Food Security PRODUCTS NET INPUT TRADE TOTAL INPUT USE INPUTS INPUT-OUTPUT MATRIX PRODUCTION - ( NET PRODUCT TRADE ) - ( SEED + FEED + WASTE ) - ( STOCK CHANGE ) = CONSUMPTION X ( NUTRIENT CONVERSION COEFFICIENTS ) = NUTRIENT CONSUMPTION PRODUCTION TO FOOD MX - Total Nutrient Consumption F + = TOTAL INPUT AVAILABLE TOTAL INPUT UNUSED US + = Food Distribution Population Nutrition Requirement Undernourished

10. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1027-28 May 2006Conference on Data Quality for International Organizations Essential Components of Data Quality at Dissemination Accuracy and Reliability Transparency and Metadata; Standard Classifications; Timeliness; Comparable Data Domains; Accessibility Scope and Coverage; Data update schedule; Estimates, Calibrations and Analytical Indicators Adding Additional Value to Data

11. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1127-28 May 2006Conference on Data Quality for International Organizations Measuring Overall Quality in the Statistical Process Absolute and Relative Quality Comparing across National Offices Comparing across International Offices Comparing over time

12. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1227-28 May 2006Conference on Data Quality for International Organizations Measuring Overall Quality in the Statistical Process Prepare summary measure of data quality – at the dissemination point; Select “Benchmark” statistics office; Prepare Data Quality Index with “Benchmark” statistics office as base;

13. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1327-28 May 2006Conference on Data Quality for International Organizations Country Data Quality Index Country Quality Year 2002=100 200020012002200320042005 A9395100103 105 B7075 80 C7077757065

14. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1427-28 May 2006Conference on Data Quality for International Organizations Data Quality monitoring and feedback system

15. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1527-28 May 2006Conference on Data Quality for International Organizations Stress Factors Population (number), Geographical size (sq kms), Education (completion rate), Income (gross national income), Environment (e.g. recent natural disasters, conflict)

16. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1627-28 May 2006Conference on Data Quality for International Organizations Stress Factor deflator/inflator Country Stress Factors Year 200020012002200320042005 A1.00 B1.101.15 1.20 C1.10 1.051.101.301.35

17. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1727-28 May 2006Conference on Data Quality for International Organizations Adjusted Country Data Quality Index Country Quality Year 2002=100 200020012002200320042005 A9395100103 105 B7786 9296 C778579778588

18. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1827-28 May 2006Conference on Data Quality for International Organizations Summary Focus on Essential Components of data quality – at the dissemination point; Recognize value adding items; Select Benchmark Quality level; Measure and Adjust Data Quality for Stress

19. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Data Quality Measures and Related Stress Factors 1927-28 May 2006Conference on Data Quality for International Organizations Thank you