|  |  | Never smoked | Former smoker | Current smoker | Ever smoker | ||||
---|---|---|---|---|---|---|---|---|---|---|
Region | Countryb | Studyc | Rate | Weight | Rate | Weight | Rate | Weight | Rate | Weight |
Canada | Â | JAIN | 2.7 | 5.9 | 21.4 | 18.6 | 77.3 | 49.2 | 49.7 | 78.7 |
USA | Â | ANDERS | 4.8 | 5.1 | Â | Â | Â | Â | 121.8 | 78.5 |
 |  | BROWN2 | 5.3 | 115.8 | 103.0 | 225.7 | 110.5 | 304.6 | 107.2 | 592.2 |
 |  | BUFFLE | 2.5 | 3.0 | 31.1 | 17.3 | 32.5 | 45.2 | 32.0 | 93.9 |
 |  | COMSTO | 1.5 | 0.5 | 14.5 | 1.4 | 107.6 | 14.4 | 70.2 | 17.8 |
 |  | DORGAN | 5.5 | 24.3 |  |  |  |  | 61.2 | 206.3 |
 |  | HAENSZ | 10.7 | 51.8 | 19.5 | 2.3 | 33.0 | 46.2 | 32.3 | 51.9 |
 |  | LOMBA2 | 5.6 | 15.3 |  |  |  |  | 23.8 | 124.6 |
 |  | OSANN | 3.3 | 12.1 | 44.3 | 26.4 | 106.1 | 114.1 | 84.6 | 155.9 |
 |  | OSANN2 | 3.7 | 6.8 | 11.4 | 5.5 | 77.5 | 47.9 | 56.9 | 77.8 |
 |  | WYNDE3 | 5.5 | 5.2 |  |  |  |  | 37.5 | 27.8 |
 |  | WYNDE4 | 8.6 | 12.9 |  |  |  |  | 50.2 | 19.7 |
 |  | WYNDE6 | 2.7 | 12.4 | 26.9 | 98.4 | 79.5 | 186.9 | 83.8 | 169.4 |
SC America | Cuba | JOLY | 4.3 | 5.8 | Â | Â | Â | Â | 79.1 | 31.7 |
UK | Â | ALDERS | 9.8 | 7.1 | Â | Â | Â | Â | 59.7 | 91.9 |
 |  | DOLL | 16.0 | 17.4 |  |  |  |  | 38.5 | 33.7 |
Scandinavia | Norway | KREYBE | 2.4 | 2.5 | Â | Â | Â | Â | 3.2 | 1.8 |
Sweden | NOU | 2.1 | 1.1 | Â | Â | Â | Â | 14.6 | 1.6 | |
 | Sweden | SVENSS | 2.0 | 4.8 | 8.0 | 5.1 | 37.9 | 23.3 | 25.8 | 31.0 |
W Europe | Germany | BECHER | 5.4 | 2.1 | Â | Â | Â | Â | 57.4 | 33.5 |
France | BENHAM | 10.6 | 36.4 | Â | Â | Â | Â | 60.0 | 17.8 | |
 | Greece | KATSOU | 11.3 | 13.6 | 54.3 | 2.1 | 72.4 | 11.8 | 69.1 | 14.6 |
 | Austria | VUTUC | 11.8 | 35.0 | 130.0 | 24.0 | 216.4 | 38.8 | 179.4 | 60.0 |
E Europe | Hungary | ABRAHA | 7.5 | 7.2 | Â | Â | Â | Â | 40.3 | 18.3 |
 | Poland | STASZE | 0.2 | 0.3 |  |  |  |  | 7.0 | 0.8 |
Japan | Â | SOBUE | 4.1 | 14.5 | 27.1 | 6.5 | 42.8 | 27.1 | 38.5 | 35.1 |
 |  | WAKAI | 2.9 | 3.1 | 27.7 | 0.8 | 80.0 | 11.3 | 71.5 | 12.8 |
China | HK | CHAN | 24.2 | 16.2 | Â | Â | Â | Â | 155.7 | 22.5 |
 | China | GAO | 12.8 | 54.4 |  |  |  |  | 74.3 | 48.3 |
 | K | KOO | 41.7 | 26.3 |  |  |  |  | 172.9 | 31.5 |
 | HK | LAMTH | 20.7 | 23.2 |  |  |  |  | 168.0 | 16.8 |
 | HK | LAMWK | 11.0 | 6.8 |  |  |  |  | 115.5 | 14.5 |
 | HK | LAMWK2 | 27.6 | 13.7 |  |  |  |  | 179.3 | 21.1 |
 | China | WUWILL | 15.5 | 59.3 |  |  |  |  | 65.0 | 134.9 |
 | China | XU3 | 9.9 | 2.1 |  |  |  |  | 168.1 | 9.9 |
 | China | ZHOU | 23.6 | 37.9 |  |  |  |  | 90.1 | 7.0 |
Other | S Korea | CHOI | 4.3 | 10.1 | Â | Â | Â | Â | 29.6 | 8.2 |
 | Singapore | SEOW | 9.9 | 8.5 |  |  |  |  | 172.7 | 8.1 |