Table 2.
Completeness of Reporting
| Year | DSR, n (%) | *DNRP and DSR, n (%) | Completeness, % (95% CI) |
|---|---|---|---|
| 2006 | 591 (7) | 727 (7) | 81.3 (78.3–84.1) |
| 2007 | 774 (8) | 813 (8) | 95.2 (93.5–96.6) |
| 2008 | 822 (9) | 859 (9) | 95.7 (94.1–96.9) |
| 2009 | 907 (10) | 976 (10) | 92.9 (91.1–94.5) |
| 2010 | 934 (10) | 1008 (10) | 92.7 (90.9–94.2) |
| 2011 | 937 (10) | 996 (10) | 94.1 (92.4–95.5) |
| 2012 | 1025 (11) | 1072 (11) | 95.6 (94.2–96.8) |
| 2013 | 1028 11) | 1064 (11) | 96.6 (95.3–97.6) |
| 2014 | 1086 (12) | 1108 (12) | 98.0 (97.0–98.8) |
| 2015 | 1104 (12) | 1127 (12) | 98.0 (97.0–98.7) |
| Total | 8976 (100) | 9750 (100) | 94.4 (94.4–94.4) |
Note: *Number of unique arthroplasties in the DSR + Number of unique arthroplasties in the DNPR + Number of unique arthroplasties in both DSR and DNPR.
Abbreviation: CI, confidence interval.