Initial NRT | Study period (2008–2011) | 2008 | 2009 | 2010 | 2011 | |||||
---|---|---|---|---|---|---|---|---|---|---|
N= | 38,954 | N= | 10,632 | N= | 10,501 | N= | 9,337 | N= | 8,484 | |
n | % | n | % | n | % | n | % | n | % | |
Patch only | 25,046 | 64.30 | 7,895 | 74.26 | 6,940 | 66.09 | 5,530 | 59.23 | 4,681 | 55.17 |
Patch and gum | 2,136 | 5.48 | 528 | 4.97 | 617 | 5.88 | 526 | 5.63 | 465 | 5.48 |
Patch and tablet | 411 | 1.06 | 108 | 1.02 | 107 | 1.02 | 124 | 1.33 | 72 | 0.85 |
Patch and inhalator | 7,822 | 20.08 | 1,522 | 14.32 | 2,103 | 20.03 | 2,252 | 24.12 | 1,945 | 22.93 |
Patch and lozenge | 1,593 | 4.09 | 298 | 2.80 | 360 | 3.43 | 451 | 4.83 | 484 | 5.70 |
Patch and oral spray | 270 | 0.69 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 270 | 3.18 |
Patch and nasal spray | 129 | 0.33 | 35 | 0.33 | 25 | 0.24 | 33 | 0.35 | 36 | 0.42 |
≥ 3 types of NRT | 1,547 | 3.97 | 246 | 2.31 | 349 | 3.32 | 421 | 4.51 | 531 | 6.26 |