|  |  | Never smoked | Former smoker | Current smoker | Ever smoker | ||||
---|---|---|---|---|---|---|---|---|---|---|
Region | Countryb | Studyc | Rate | Weight | Rate | Weight | Rate | Weight | Rate | Weight |
Canada | Â | BEST | 17.6 | 17.7 | Â | Â | Â | Â | 39.5 | 3.8 |
 |  | HOROWI | 23.7 | 17.1 |  |  |  |  | 43.1 | 28.4 |
 |  | JAIN | 23.0 | 45.9 | 82.8 | 50.1 | 291.2 | 88.7 | 188.1 | 180.0 |
 |  | WIGLE | 24.8 | 36.6 | 50.5 | 9.7 | 121.9 | 55.8 | 101.9 | 70.4 |
USA | Â | ANDERS | 39.2 | 52.8 | 257.6 | 111.4 | 854.9 | 517.1 | 513.9 | 1754.5 |
 |  | BRESLO | 22.6 | 13.0 |  |  |  |  | 31.2 | 11.1 |
 |  | BUFFLE | 18.5 | 39.2 | 93.9 | 64.9 | 153.1 | 211.5 | 132.0 | 506.0 |
 |  | CHANG | 44.0 | 13.7 | 94.4 | 15.2 | 226.9 | 62.8 | 161.9 | 178.6 |
 |  | COMSTO | 37.2 | 14.1 | 103.5 | 9.5 | 487.8 | 57.1 | 333.2 | 122.8 |
 |  | CPSI | 17.9 | 232.9 | 24.3 | 15.4 | 56.3 | 195.3 | 49.8 | 223.1 |
 |  | CPSII | 38.2 | 204.8 | 184.6 | 338.5 | 471.5 | 975.6 | 311.4 | 2503.8 |
 |  | DORGAN | 27.3 | 93.2 | 86.0 | 77.7 | 332.7 | 143.5 | 214.2 | 382.5 |
 |  | GOODMA | 39.1 | 22.4 | 239.5 | 17.1 | 377.5 | 46.4 | 324.4 | 102.3 |
 |  | HAENSZ | 19.7 | 112.2 | 32.3 | 3.3 | 42.7 | 57.5 | 42.4 | 65.8 |
 |  | HORWIT | 18.9 | 11.7 |  |  |  |  | 213.4 | 135.1 |
 |  | KAISE2 | 35.2 | 12.8 | 166.7 | 17.0 | 480.9 | 166.4 | 355.1 | 456.5 |
 |  | KELLER | 28.4 | 440.9 | 258.0 | 383.3 | 412.5 | 829.7 | 354.4 | 1571.4 |
 |  | LOMBA2 | 25.9 | 81.1 |  |  |  |  | 34.4 | 220.5 |
 |  | MILLER | 20.5 | 33.2 |  |  |  |  | 232.3 | 515.7 |
 |  | NAM | 37.9 | 59.3 | 391.3 | 151.1 | 366.5 | 120.4 | 379.6 | 512.5 |
 |  | OSANN | 26.3 | 103.3 | 214.0 | 94.4 | 487.3 | 363.9 | 392.2 | 675.2 |
 |  | PIKE | 21.7 | 35.4 |  |  |  |  | 105.0 | 136.3 |
 |  | SCHWAR | 33.3 | 182.4 | 153.4 | 201.1 | 520.5 | 330.3 | 331.5 | 885.6 |
 |  | TOUSEY | 27.7 | 13.5 | 233.6 | 63.4 | 784.1 | 73.4 | 434.2 | 355.1 |
 |  | WU | 39.7 | 29.2 | 62.1 | 22.8 | 258.2 | 90.4 | 173.9 | 237.2 |
 |  | WYNDE3 | 22.1 | 24.2 |  |  |  |  | 69.0 | 56.6 |
 |  | WYNDE6 | 25.2 | 157.9 | 138.8 | 201.4 | 369.2 | 397.7 | 262.4 | 960.3 |
SC America | Cuba | JOLY | 37.0 | 39.6 | 253.8 | 14.5 | 277.1 | 48.9 | 272.0 | 60.1 |
Brazil | WUNSCH | 23.6 | 35.9 | 78.0 | 13.4 | 136.1 | 31.5 | 103.8 | 64.8 | |
UK | Â | ALDERS | 38.0 | 67.7 | Â | Â | Â | Â | 175.9 | 526.8 |
 |  | DARBY | 28.0 | 24.0 |  |  |  |  | 343.2 | 642.9 |
 |  | DEAN2 | 36.7 | 120.7 | 126.2 | 1.5 | 106.3 | 24.2 | 107.7 | 26.6 |
 |  | DEAN3 | 43.6 | 52.6 | 43.7 | 7.1 | 144.0 | 215.4 | 125.5 | 259.5 |
 |  | DOLL | 25.1 | 37.9 | 46.3 | 4.8 | 52.3 | 38.4 | 51.3 | 51.2 |
 |  | GREGOR | 13.2 | 1.0 | 72.5 | 4.0 | 189.6 | 27.1 | 145.0 | 90.1 |
 |  | MCCONN | 26.9 | 7.7 |  |  |  |  | 74.0 | 2.2 |
 |  | MIGRAN | 18.3 | 4.5 | 28.0 | 1.0 | 150.7 | 166.6 | 132.0 | 204.7 |
 |  | WILKIN | 53.9 | 12.6 |  |  |  |  | 308.2 | 167.2 |
Scandinavia | Sweden | AXELSS | 17.5 | 17.6 | 52.3 | 11.0 | 207.8 | 51.1 | 150.7 | 77.3 |
Norway | ENGELA | 15.7 | 11.0 | 27.7 | 5.0 | 548.1 | 9.1 | 51.4 | 10.9 | |
 | Norway | KREYBE | 24.1 | 9.9 |  |  |  |  | 19.3 | 6.6 |
 | Denmark | LANGE | 36.8 | 7.3 | 83.4 | 8.4 | 135.0 | 78.5 | 124.9 | 97.9 |
 | Sweden | NOU | 17.9 | 5.2 |  |  |  |  | 127.2 | 20.7 |
 | Finland | PERNU | 45.1 | 23.2 |  |  |  |  | 84.9 | 10.3 |
 | Sweden | SVENSS | 15.2 | 28.7 | 39.9 | 16.3 | 128.3 | 38.4 | 92.5 | 58.1 |
 | Iceland | TULINI | 16.7 | 3.4 | 62.5 | 3.6 | 318.0 | 5.0 | 249.6 | 5.0 |
W Europe | Spain | AGUDO | 25.2 | 127.5 | 28.8 | 2.0 | 67.8 | 10.1 | 57.6 | 13.0 |
 | Germany | BECHER | 20.9 | 11.2 | 30.2 | 4.4 | 137.8 | 25.9 | 93.8 | 52.8 |
 | France | BENHAM | 17.5 | 73.4 |  |  |  |  | 77.8 | 25.4 |
 | Germany | BROCKM | 34.7 | 3.9 |  |  |  |  | 69.5 | 86.5 |
 | Germany | DAVEYS | 28.8 | 144.4 |  |  |  |  | 20.8 | 0.4 |
 | Germany | JAHN | 32.9 | 55.8 |  |  |  |  | 101.6 | 78.6 |
 | Greece | KATSOU | 34.7 | 41.4 | 96.8 | 2.8 | 120.9 | 15.1 | 116.5 | 19.0 |
 | Germany | KREUZE | 32.6 | 100.2 | 45.3 | 22.9 | 191.4 | 54.9 | 123.4 | 116.5 |
 | Germany | RANDIG | 21.1 | 27.6 |  |  |  |  | 46.9 | 18.3 |
 | Italy | TIZZAN | 18.1 | 38.2 | 66.1 | 4.9 | 78.1 | 10.9 | 73.8 | 18.8 |
 | Austria | VUTUC | 31.4 | 74.7 | 161.2 | 26.5 | 245.7 | 40.5 | 209.5 | 63.4 |
E Europe | Hungary | ABRAHA | 37.0 | 34.2 | Â | Â | Â | Â | 180.6 | 102.0 |
 | Poland | JEDRYC | 27.8 | 88.9 |  |  |  |  | 222.0 | 31.3 |
 | Hungary | ORMOS | 38.4 | 42.1 |  |  |  |  | 7.4 | 1.0 |
 | Poland | RACHTA | 29.3 | 37.0 | 112.9 | 6.1 | 189.5 | 32.6 | 171.7 | 46.4 |
 | Poland | STASZE | 13.0 | 25.8 |  |  |  |  | 56.2 | 6.9 |
Japan | Â | ESAKI | 29.6 | 53.7 | Â | Â | Â | Â | 72.8 | 17.4 |
 |  | HIRAYA | 42.0 | 436.0 | 125.0 | 4.0 | 98.2 | 101.1 | 99.0 | 105.8 |
 |  | HITOSU | 19.6 | 52.8 | 164.6 | 5.6 | 68.6 | 38.5 | 76.5 | 51.2 |
 |  | SOBUE | 49.3 | 283.7 | 126.5 | 23.1 | 143.1 | 77.8 | 138.5 | 116.9 |
 |  | WAKAI | 47.8 | 95.3 | 138.6 | 2.6 | 175.9 | 19.1 | 169.9 | 23.7 |
China | HK | CHAN | 106.9 | 47.9 | Â | Â | Â | Â | 371.5 | 32.0 |
 | China | CHEN2 | 88.2 | 25.3 |  |  |  |  | 147.4 | 34.7 |
 | China | DU | 78.5 | 82.9 |  |  |  |  | 151.6 | 169.0 |
 | China | FAN | 79.6 | 107.9 |  |  |  |  | 312.1 | 70.7 |
 | China | GAO | 91.5 | 491.8 | 284.3 | 21.6 | 216.4 | 71.6 | 232.1 | 100.1 |
 | China | GENG | 66.1 | 71.6 |  |  |  |  | 195.6 | 84.5 |
 | China | HU | 97.0 | 60.8 |  |  |  |  | 168.1 | 15.5 |
 | China | HU2 | 83.8 | 73.0 |  |  |  |  | 157.1 | 86.4 |
 | China | JIANG | 85.8 | 22.2 |  |  |  |  | 213.4 | 5.6 |
 | HK | KOO | 114.7 | 55.0 | 392.9 | 7.2 | 300.0 | 17.6 | 317.5 | 41.1 |
 | HK | LAMTH | 129.0 | 94.8 |  |  |  |  | 491.3 | 61.7 |
 | HK | LAMWK | 117.5 | 58.8 |  |  |  |  | 484.0 | 30.8 |
 | HK | LAMWK2 | 119.8 | 46.5 |  |  |  |  | 384.1 | 31.0 |
 | China | LEI | 67.3 | 101.2 |  |  |  |  | 234.7 | 63.1 |
 | China | LIU2 | 64.1 | 50.0 |  |  |  |  | 273.3 | 24.3 |
 | China | LIU4 | 81.7 | 994.6 |  |  |  |  | 359.5 | 761.3 |
 | China | WANG | 115.4 | 303.6 |  |  |  |  | 461.7 | 4.1 |
 | China | WUWILL | 80.4 | 345.3 |  |  |  |  | 178.0 | 282.6 |
 | China | XU3 | 60.5 | 16.1 |  |  |  |  | 243.4 | 12.5 |
 | China | ZHOU | 95.5 | 125.7 |  |  |  |  | 211.8 | 8.1 |
Other | S Korea | CHOI | 32.4 | 80.7 | 140.0 | 2.0 | 39.6 | 8.8 | 51.2 | 11.9 |
 | Singapore | MACLEN | 40.4 | 6.3 | 32.2 | 1.8 | 95.9 | 5.9 | 84.7 | 6.1 |
 | Singapore | SEOW | 90.8 | 35.2 |  |  |  |  | 501.6 | 10.8 |
 | Thailand | SIMARA | 1.7 | 7.5 |  |  |  |  | 4.0 | 5.6 |