Table 3 Weighted age and education adjusted mortality rate per 100 000 person years and mortality rate ratio by smoking status for those aged 30+, Health Interview Survey 1997 and 2001 and follow-up until respectively 31/12/2007 and 31/12/2010, Belgium
From: The effect of smoking on the duration of life with and without disability, Belgium 1997–2011
Observed deaths | Observed person years | Mortality rate | Mortality rate ratio | |
|---|---|---|---|---|
Males | ||||
Never smoker | 188 | 19618.47 | 1337.87 | 1 |
(1112.97; 1562.77)* | ||||
Ex-smoker | 541 | 23129.05 | 1736.69 | 1.50 |
(1562.34; 1911.03) | (1.22; 1.84) | |||
Light smoker | 277 | 13791.72 | 2509.18 | 1.95 |
(2073.85; 2944.51) | (1.52; 1.84) | |||
Heavy smoker | 120 | 8784.79 | 3999.89 | 2.77 |
(2892.02; 5107.76) | (2.00; 3.84) | |||
Females | ||||
Never smoker | 532 | 36882.12 | 871.25 | 1 |
(786.18; 956.32) | ||||
Ex-smoker | 212 | 17891.89 | 1076.93 | 1.09 |
(917.06; 1236.80) | (0.91; 1.30) | |||
Light smoker | 73 | 11000.82 | 1580.24 | 1.41 |
(1091.34; 2069.14) | (0.98; 2.02) | |||
Heavy smoker | 54 | 6062.29 | 2453.82 | 2.67 |
(886.06; 4021.57) | (1.34; 5.33) |