Table 1.
Number of records | Linkage rate (%) | |
All EDW records | 5 636 907 | 60.8 |
Minimally complete EDW records | 3 385 716 | 75.4 |
Records without any missing values | 13 489 | 99.3 |
Records missing 1 value | 375 915 | 95.6 |
Records missing 2 values | 2 017 797 | 80.7 |
Records missing 3 values | 1 929 683 | 57.2 |
Records missing 4 values | 1 062 850 | 29.5 |
Records missing 5 values | 166 115 | 3.6 |
Records missing 6 or more values | 71 058 | 0.0 |
Average number of missing values per record | 1.9 |
EDW, enterprise data warehouse.