|  |  | Never smoked | Former smoker | Current smoker | Ever smoker | ||||
---|---|---|---|---|---|---|---|---|---|---|
Region | Countryb | Studyc | Rate | Weight | Rate | Weight | Rate | Weight | Rate | Weight |
Canada | Â | BAND | 40.7 | 42.8 | Â | Â | Â | Â | 166.8 | 626.5 |
 |  | JAIN | 19.7 | 3.9 | 79.0 | 28.5 | 213.0 | 48.5 | 136.1 | 98.1 |
 |  | SIEMIA | 15.5 | 4.8 |  |  |  |  | 123.2 | 162.4 |
USA | Â | BROWN2 | 20.4 | 153.9 | 152.7 | 791.0 | 187.8 | 628.3 | 167.6 | 1700.3 |
 |  | BUFFLE | 25.8 | 5.3 |  |  |  |  | 115.9 | 115.2 |
 |  | BYERS1 | 8.6 | 7.0 |  |  |  |  | 35.1 | 50.3 |
 |  | COMSTO | 26.7 | 2.0 | 112.8 | 13.5 | 335.8 | 30.5 | 210.2 | 58.7 |
 |  | DORGAN | 17.7 | 4.8 |  |  |  |  | 85.1 | 126.1 |
 |  | HAMMON | 3.9 | 2.0 |  |  |  |  | 13.0 | 31.8 |
 |  | KHUDER | 24.1 | 6.8 | 192.8 | 52.5 | 197.6 | 65.1 | 195.4 | 165.0 |
 |  | OSANN | 12.6 | 14.0 | 160.1 | 94.7 | 300.4 | 195.5 | 234.7 | 360.2 |
 |  | STAYNE | 16.2 | 7.0 |  |  |  |  | 58.5 | 46.2 |
 |  | WYNDE2 | 18.2 | 4.8 |  |  |  |  | 30.4 | 47.2 |
 |  | WYNDE3 | 35.2 | 5.8 | 49.5 | 11.7 | 139.5 | 59.1 | 105.6 | 83.7 |
 |  | WYNDE4 | 4.1 | 3.9 |  |  |  |  | 6.2 | 35.9 |
 |  | WYNDE6 | 39.8 | 54.9 | 153.8 | 371.2 | 349.7 | 458.4 | 228.8 | 1297.1 |
SC America | Uruguay | DESTE2 | 26.2 | 4.0 | Â | Â | Â | Â | 112.5 | 78.9 |
Cuba | JOLY | 12.5 | 4.9 | Â | Â | Â | Â | 55.2 | 65.8 | |
 | Argentina | MATOS | 24.5 | 5.0 | 117.6 | 33.8 | 187.6 | 45.6 | 150.3 | 113.3 |
 | Argentina | PEZZOT | 13.7 | 3.0 |  |  |  |  | 99.9 | 71.6 |
UK | Â | ALDERS | 14.2 | 1.8 | Â | Â | Â | Â | 101.2 | 43.1 |
 |  | DOLL | 7.1 | 1.9 |  |  |  |  | 6.4 | 31.9 |
Scandinavia | Sweden | DAMBER | 17.6 | 11.7 | Â | Â | Â | Â | 42.3 | 41.6 |
Norway | ENGELA | 14.1 | 4.4 | 15.5 | 9.3 | 99.8 | 13.0 | 32.9 | 16.8 | |
 | Norway | KREYBE | 1.7 | 2.3 |  |  |  |  | 4.3 | 7.6 |
 | Sweden | NOU | 12.3 | 3.5 |  |  |  |  | 54.7 | 16.4 |
W Europe | Italy | BARBON | 16.1 | 6.9 | 88.4 | 38.1 | 129.9 | 105.0 | 114.9 | 167.4 |
France | BENHAM | 8.4 | 7.7 | 20.4 | 18.1 | 35.0 | 60.3 | 30.1 | 96.4 | |
 | Germany | JAHN | 23.3 | 7.7 | 123.7 | 122.5 | 109.1 | 67.3 | 117.0 | 237.2 |
 | Austria | VUTUC | 8.9 | 2.0 |  |  |  |  | 58.3 | 39.5 |
E Europe | Hungary | ABRAHA | 45.3 | 8.1 | Â | Â | Â | Â | 108.6 | 65.7 |
 | Poland | JEDRYC | 22.0 | 6.7 | 56.3 | 19.0 | 110.2 | 54.6 | 85.5 | 72.2 |
 | Hungary | ORMOS | 1.3 | 0.4 |  |  |  |  | 8.8 | 3.6 |
 | Poland | STASZE | 1.0 | 0.5 |  |  |  |  | 8.9 | 18.8 |
Japan | Â | MATSUD | 1.3 | 0.5 | Â | Â | Â | Â | 22.4 | 26.2 |
 |  | SOBUE | 64.7 | 23.1 | 98.9 | 102.8 | 130.3 | 279.1 | 119.1 | 512.0 |
 |  | WAKAI | 73.8 | 7.4 | 98.5 | 22.4 | 158.3 | 91.4 | 138.5 | 150.4 |
China | HK | CHAN | 4.5 | 0.5 | Â | Â | Â | Â | 136.0 | 40.8 |
 | China | GAO | 69.7 | 38.0 |  |  |  |  | 108.1 | 203.5 |
 | HK | LAMWK2 | 130.7 | 11.2 |  |  |  |  | 121.0 | 40.6 |
 | China | XU3 | 30.6 | 2.9 |  |  |  |  | 134.9 | 35.5 |
 | China | ZHOU | 65.8 | 39.4 |  |  |  |  | 86.0 | 54.8 |
Other | S Korea | CHOI | 20.1 | 6.6 | Â | Â | Â | Â | 26.9 | 45.2 |