|  |  | Never smoked | Former smoker | Current smoker | Ever smoker | ||||
---|---|---|---|---|---|---|---|---|---|---|
Region | Countryb | Studyc | Rate | Weight | Rate | Weight | Rate | Weight | Rate | Weight |
Canada | Â | JAIN | 10.6 | 22.6 | 16.6 | 14.9 | 65.9 | 44.5 | 41.5 | 68.4 |
USA | Â | ANDERS | 31.4 | 36.8 | Â | Â | Â | Â | 191.4 | 143.6 |
 |  | BROWN2 | 18.9 | 413.3 | 132.1 | 336.8 | 132.1 | 336.8 | 130.7 | 748.8 |
 |  | BUFFLE | 9.8 | 20.0 | 32.7 | 17.5 | 46.7 | 61.6 | 39.6 | 130.4 |
 |  | COMSTO | 25.7 | 8.5 | 63.4 | 5.6 | 163.5 | 21.4 | 123.2 | 33.3 |
 |  | DORGAN | 13.2 | 48.4 |  |  |  |  | 51.4 | 217.4 |
 |  | HAENSZ | 9.0 | 42.4 | 12.8 | 1.7 | 9.8 | 15.3 | 10.0 | 17.4 |
 |  | LOMBA2 | 20.2 | 57.9 |  |  |  |  | 10.7 | 47.2 |
 |  | OSANN | 12.9 | 48.7 | 76.4 | 42.6 | 157.6 | 159.9 | 129.3 | 235.9 |
 |  | OSANN2 | 11.1 | 19.0 | 19.8 | 6.3 | 38.6 | 25.2 | 33.0 | 39.6 |
 |  | WYNDE3 | 16.6 | 17.3 |  |  |  |  | 31.5 | 23.0 |
 |  | WYNDE4 | 11.2 | 18.4 |  |  |  |  | 6.7 | 2.1 |
 |  | WYNDE6 | 13.0 | 62.4 | 65.6 | 126.3 | 156.5 | 265.1 | 178.5 | 250.4 |
SC America | Cuba | JOLY | 17.8 | 21.7 | Â | Â | Â | Â | 54.4 | 24.4 |
UK | Â | ALDERS | 8.2 | 8.6 | Â | Â | Â | Â | 29.5 | 24.4 |
 |  | DOLL | 3.3 | 4.5 |  |  |  |  | 6.4 | 6.7 |
Scandinavia | Norway | KREYBE | 21.7 | 9.6 | Â | Â | Â | Â | 16.1 | 5.9 |
Sweden | NOU | 29.8 | 15.6 | Â | Â | Â | Â | 26.3 | 6.8 | |
 | Sweden | SVENSS | 8.8 | 18.5 | 16.0 | 9.0 | 34.3 | 22.1 | 26.9 | 31.8 |
W Europe | Germany | BECHER | 2.9 | 1.0 | Â | Â | Â | Â | 31.7 | 17.4 |
France | BENHAM | 5.8 | 18.2 | Â | Â | Â | Â | 14.0 | 3.9 | |
 | Greece | KATSOU | 24.3 | 28.2 | 40.7 | 1.8 | 45.2 | 9.1 | 44.4 | 11.3 |
 | Austria | VUTUC | 19.6 | 52.8 | 31.2 | 9.5 | 29.2 | 12.0 | 30.1 | 21.1 |
E Europe | Hungary | ABRAHA | 17.2 | 17.2 | Â | Â | Â | Â | 45.1 | 20.7 |
 | Poland | STASZE | 8.6 | 13.9 |  |  |  |  | 9.4 | 1.0 |
Japan | Â | SOBUE | 39.7 | 204.0 | 77.5 | 16.1 | 56.1 | 34.8 | 62.0 | 55.6 |
 |  | WAKAI | 44.0 | 81.8 | 110.9 | 2.3 | 48.0 | 7.5 | 58.1 | 10.8 |
China | HK | CHAN | 50.9 | 29.4 | Â | Â | Â | Â | 99.1 | 17.4 |
 | China | GAO | 64.3 | 305.7 |  |  |  |  | 69.8 | 46.1 |
 | HK | KOO | 60.0 | 35.0 |  |  |  |  | 96.4 | 22.3 |
 | HK | LAMTH | 100.4 | 73.4 |  |  |  |  | 187.6 | 31.3 |
 | HK | LAMWK | 94.0 | 49.2 |  |  |  |  | 198.0 | 20.5 |
 | HK | LAMWK2 | 75.5 | 32.8 |  |  |  |  | 133.2 | 17.4 |
 | China | WUWILL | 45.7 | 184.2 |  |  |  |  | 62.8 | 124.3 |
 | China | XU3 | 34.5 | 7.9 |  |  |  |  | 44.8 | 3.5 |
 | China | ZHOU | 54.0 | 77.0 |  |  |  |  | 77.2 | 6.8 |
Other | S Korea | CHOI | 20.9 | 50.9 | Â | Â | Â | Â | 13.5 | 4.3 |
 | Singapore | SEOW | 66.1 | 30.8 |  |  |  |  | 156.2 | 7.8 |