Table 1.
Baseline demographic data of patients with atrial fibrillation with and without contraindications to anticoagulants, 2004–2015
| Year | Contraindications | Population n | Age mean (SD) | Sex male, % | Ethnicitya % | Townsend scoreb % | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||||||||
| White | Asian | Black | Other | 1 | 2 | 3 | 4 | 5 | Missing | |||||
| 2004 | Without | 42 358 | 75.4 (11.1) | 52.5 | 98.1 | 0.9 | 0.4 | 0.6 | 23.9 | 22.5 | 20.5 | 17.8 | 11.5 | 3.8 |
| With | 2971 | 76.7 (9.9) | 54.9 | 97.1 | 1.5 | 0.1 | 1.3 | 24.5 | 22.5 | 21.0 | 17.4 | 11.6 | 3.0 | |
|
| ||||||||||||||
| 2005 | Without | 47 892 | 75.5 (11.2) | 52.8 | 98.1 | 0.9 | 0.4 | 0.6 | 24.4 | 22.8 | 20.5 | 17.6 | 11.3 | 3.4 |
| With | 3280 | 76.8 (9.8) | 55.8 | 97.4 | 1.4 | 0.1 | 1.0 | 24.6 | 23.5 | 21.1 | 16.4 | 11.8 | 2.6 | |
|
| ||||||||||||||
| 2006 | Without | 52 437 | 75.6 (11.3) | 53.1 | 98.0 | 0.9 | 0.4 | 0.7 | 25.0 | 22.8 | 20.4 | 17.3 | 11.3 | 3.1 |
| With | 3502 | 76.7 (9.9) | 56.2 | 98.0 | 1.1 | 0.3 | 0.7 | 24.0 | 22.9 | 21.4 | 17.3 | 11.2 | 3.2 | |
|
| ||||||||||||||
| 2007 | Without | 55 008 | 76.0 (11.1) | 53.3 | 98.0 | 0.9 | 0.4 | 0.6 | 25.6 | 22.9 | 20.6 | 17.0 | 10.9 | 3.0 |
| With | 3487 | 77.1 (9.8) | 57.2 | 97.1 | 1.2 | 0.7 | 1.0 | 24.7 | 22.1 | 22.0 | 16.9 | 11.4 | 3.0 | |
|
| ||||||||||||||
| 2008 | Without | 57 916 | 76.1 (11.0) | 53.6 | 98.0 | 1.0 | 0.4 | 0.6 | 25.8 | 23.2 | 20.5 | 17.0 | 11.0 | 2.6 |
| With | 3610 | 77.4 (9.5) | 57.3 | 97.3 | 1.1 | 0.7 | 0.9 | 24.5 | 22.1 | 21.3 | 18.3 | 11.4 | 2.4 | |
|
| ||||||||||||||
| 2009 | Without | 61 583 | 76.2 (11.0) | 54.2 | 97.9 | 1.0 | 0.5 | 0.6 | 26.1 | 23.5 | 20.6 | 16.8 | 10.8 | 2.3 |
| With | 3969 | 77.7 (9.5) | 57.2 | 98.1 | 0.7 | 0.4 | 0.9 | 25.9 | 22.5 | 20.1 | 18.0 | 11.3 | 2.3 | |
|
| ||||||||||||||
| 2010 | Without | 62 421 | 76.2 (11.0) | 54.6 | 97.8 | 1.1 | 0.5 | 0.7 | 26.4 | 23.5 | 20.4 | 16.7 | 10.8 | 2.2 |
| With | 4024 | 77.4 (9.8) | 57.9 | 98.0 | 0.9 | 0.3 | 0.8 | 25.8 | 22.9 | 21.9 | 16.4 | 10.6 | 2.4 | |
|
| ||||||||||||||
| 2011 | Without | 64 090 | 76.3 (11.1) | 54.9 | 97.8 | 1.1 | 0.5 | 0.6 | 26.7 | 23.6 | 20.5 | 16.5 | 10.6 | 2.2 |
| With | 4103 | 77.7 (9.6) | 58.1 | 97.4 | 1.2 | 0.5 | 0.9 | 26.4 | 23.6 | 21.0 | 16.5 | 10.2 | 2.3 | |
|
| ||||||||||||||
| 2012 | Without | 65 405 | 76.3 (11.1) | 55.1 | 97.6 | 1.2 | 0.5 | 0.7 | 26.5 | 23.5 | 20.7 | 16.3 | 10.6 | 2.3 |
| With | 4248 | 77.9 (9.7) | 58.4 | 97.1 | 1.5 | 0.6 | 0.9 | 28.2 | 22.1 | 19.3 | 17.5 | 10.7 | 2.3 | |
|
| ||||||||||||||
| 2013 | Without | 64 985 | 76.2 (11.2) | 55.8 | 97.4 | 1.3 | 0.6 | 0.8 | 26.2 | 23.2 | 20.7 | 16.6 | 10.8 | 2.6 |
| With | 4248 | 77.8 (10.0) | 57.8 | 96.9 | 1.5 | 0.5 | 1.0 | 28.2 | 22.0 | 19.7 | 15.9 | 11.8 | 2.4 | |
|
| ||||||||||||||
| 2014 | Without | 62 855 | 76.3 (11.2) | 56.1 | 97.4 | 1.3 | 0.5 | 0.8 | 26.4 | 23.6 | 20.7 | 16.3 | 10.6 | 2.4 |
| With | 4093 | 78.0 (9.7) | 57.8 | 96.8 | 1.5 | 0.6 | 1.1 | 27.2 | 22.7 | 21.0 | 16.3 | 10.2 | 2.6 | |
|
| ||||||||||||||
| 2015 | Without | 54 100 | 76.2 (11.2) | 56.6 | 97.6 | 1.1 | 0.5 | 0.8 | 25.6 | 23.5 | 20.7 | 16.7 | 10.8 | 2.6 |
| With | 3353 | 77.8 (10.0) | 59.1 | 98.0 | 1.0 | 0.4 | 0.6 | 26.8 | 23.5 | 20.6 | 17.0 | 9.5 | 2.7 | |
a
Where recorded; ethnicity was missing in 59.2% of the patient records (decreasing from 74.4% in 2004 to 54.2% in 2015).
b
1 = Least deprived, 5 = Most deprived.