Table 2
Age-standardized lung cancer incidence rate ratios (RR), by sex, age group and selected socioeconomic status (SES) characteristics, 1991 Canadian Census Cohort members aged 25 or older, Canada, 1991 to 2003
| Sex and SES characteristics | Ages 25 to 44 | Ages 45 to 64 | Ages 65 to 79 | Age 80 or older | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of cases | RR | 95% confidence interval | Number of cases | RR | 95% confidence interval | Number of cases | RR | 95% confidence interval | Number of cases | RR | 95% confidence interval | |||||
| from | to | from | to | from | to | from | to | |||||||||
| Men | ||||||||||||||||
| Educational attainment | ||||||||||||||||
| Less than secondary graduation | 447 | 3.93 | 3.12 | 4.95 | 5,578 | 3.22 | 2.93 | 3.54 | 7,439 | 2.51 | 2.29 | 2.75 | 442 | 1.65 | 1.14 | 2.37 |
| Secondary graduation | 564 | 2.91 | 2.32 | 3.65 | 3,001 | 2.31 | 2.10 | 2.55 | 2,904 | 1.96 | 1.78 | 2.16 | 173 | 1.95 | 1.33 | 2.86 |
| At least some postsecondary | 141 | 1.98 | 1.52 | 2.59 | 595 | 1.67 | 1.48 | 1.89 | 488 | 1.39 | 1.22 | 1.57 | 26 | 1.41 | 0.84 | 2.38 |
| University degreeNote † | 87 | 1.00 | Note ...: not applicable | Note ...: not applicable | 481 | 1.00 | Note ...: not applicable | Note ...: not applicable | 499 | 1.00 | Note ...: not applicable | Note ...: not applicable | 31 | 1.00 | Note ...: not applicable | Note ...: not applicable |
| Income adequacy quintile (Q) | ||||||||||||||||
| Q1 (lowest) | 227 | 1.95 | 1.62 | 2.35 | 1,996 | 2.28 | 2.14 | 2.42 | 2,600 | 1.63 | 1.49 | 1.79 | 203 | 1.29 | 0.99 | 1.69 |
| Q2 | 251 | 1.49 | 1.24 | 1.78 | 1,717 | 1.74 | 1.63 | 1.86 | 3,428 | 1.34 | 1.22 | 1.48 | 228 | 1.20 | 0.92 | 1.56 |
| Q3 | 304 | 1.38 | 1.16 | 1.65 | 1,922 | 1.52 | 1.43 | 1.62 | 2,166 | 1.22 | 1.10 | 1.35 | 101 | 1.10 | 0.81 | 1.48 |
| Q4 | 240 | 1.04 | 0.86 | 1.25 | 2,003 | 1.28 | 1.20 | 1.36 | 1,723 | 1.16 | 1.04 | 1.29 | 67 | 1.00 | 0.72 | 1.39 |
| Q5 (highest)Note † | 217 | 1.00 | Note ...: not applicable | Note ...: not applicable | 2,017 | 1.00 | Note ...: not applicable | Note ...: not applicable | 1,413 | 1.00 | Note ...: not applicable | Note ...: not applicable | 73 | 1.00 | Note ...: not applicable | Note ...: not applicable |
| Occupation | ||||||||||||||||
| ManagerialNote † | 137 | 1.00 | Note ...: not applicable | Note ...: not applicable | 856 | 1.00 | Note ...: not applicable | Note ...: not applicable | 410 | 1.00 | Note ...: not applicable | Note ...: not applicable | X | 1.00 | Note ...: not applicable | Note ...: not applicable |
| Professional | 75 | 1.67 | 1.26 | 2.22 | 437 | 1.49 | 1.33 | 1.68 | 243 | 1.38 | 1.15 | 1.67 | 6 | 0.87 | 0.24 | 3.15 |
| Skilled/Technical/Supervisory | 426 | 2.33 | 1.82 | 2.98 | 2,556 | 1.97 | 1.78 | 2.19 | 1,227 | 1.47 | 1.25 | 1.72 | 16 | 0.88 | 0.34 | 2.29 |
| Semi-skilled | 367 | 2.68 | 2.09 | 3.44 | 2,185 | 2.33 | 2.10 | 2.59 | 942 | 1.84 | 1.55 | 2.17 | 15 | 1.71 | 0.65 | 4.54 |
| Unskilled | 136 | 3.03 | 2.28 | 4.02 | 1,141 | 2.70 | 2.41 | 3.02 | 651 | 2.04 | 1.71 | 2.42 | 7 | 1.89 | 0.63 | 5.71 |
| No occupation | 98 | 5.54 | 4.09 | 7.48 | 2,480 | 3.57 | 3.20 | 3.98 | 7,857 | 2.41 | 2.08 | 2.79 | 624 | 1.73 | 0.76 | 3.96 |
| Women | ||||||||||||||||
| Educational attainment | ||||||||||||||||
| Less than secondary graduation | 547 | 4.04 | 3.21 | 5.07 | 3,009 | 3.03 | 2.59 | 3.55 | 3,354 | 2.24 | 1.88 | 2.67 | 285 | 1.19 | 0.69 | 2.03 |
| Secondary graduation | 587 | 2.65 | 2.11 | 3.33 | 1,535 | 2.25 | 1.92 | 2.64 | 1,349 | 1.94 | 1.62 | 2.32 | 95 | 1.21 | 0.69 | 2.12 |
| At least some postsecondary | 223 | 1.91 | 1.48 | 2.45 | 627 | 1.77 | 1.49 | 2.11 | 462 | 1.54 | 1.27 | 1.87 | 35 | 0.91 | 0.49 | 1.69 |
| University degreeNote † | 85 | 1.00 | Note ...: not applicable | Note ...: not applicable | 177 | 1.00 | Note ...: not applicable | Note ...: not applicable | 131 | 1.00 | Note ...: not applicable | Note ...: not applicable | 14 | 1.00 | Note ...: not applicable | Note ...: not applicable |
| Income adequacy quintile (Q) | ||||||||||||||||
| Q1 (lowest) | 315 | 1.91 | 1.61 | 2.27 | 1,333 | 2.03 | 1.87 | 2.21 | 1,768 | 1.63 | 1.49 | 1.79 | 232 | 1.17 | 0.83 | 1.66 |
| Q2 | 295 | 1.49 | 1.25 | 1.77 | 958 | 1.50 | 1.37 | 1.64 | 1,329 | 1.34 | 1.22 | 1.48 | 102 | 0.98 | 0.67 | 1.43 |
| Q3 | 307 | 1.31 | 1.10 | 1.55 | 1,017 | 1.42 | 1.30 | 1.55 | 879 | 1.22 | 1.10 | 1.35 | 31 | 0.62 | 0.38 | 0.99 |
| Q4 | 294 | 1.20 | 1.01 | 1.43 | 1,009 | 1.23 | 1.12 | 1.34 | 710 | 1.16 | 1.04 | 1.29 | 27 | 0.67 | 0.41 | 1.09 |
| Q5 (highest)Note † | 231 | 1.00 | Note ...: not applicable | Note ...: not applicable | 1,031 | 1.00 | Note ...: not applicable | Note ...: not applicable | 610 | 1.00 | Note ...: not applicable | Note ...: not applicable | 37 | 1.00 | Note ...: not applicable | Note ...: not applicable |
| Occupational rank | ||||||||||||||||
| ManagerialNote † | 89 | 1.00 | Note ...: not applicable | Note ...: not applicable | 222 | 1.00 | Note ...: not applicable | Note ...: not applicable | 74 | 1.00 | Note ...: not applicable | Note ...: not applicable | X | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
| Professional | 109 | 2.09 | 1.58 | 2.77 | 296 | 1.66 | 1.38 | 2.00 | 72 | 1.40 | 0.93 | 2.11 | 0 | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
| Skilled/Technical/Supervisory | 322 | 2.03 | 1.63 | 2.52 | 870 | 1.60 | 1.39 | 1.85 | 273 | 1.12 | 0.81 | 1.56 | 7 | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
| Semi-skilled | 489 | 2.31 | 1.87 | 2.84 | 1,370 | 1.78 | 1.55 | 2.04 | 424 | 1.32 | 0.96 | 1.82 | X | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
| Unskilled | 151 | 2.76 | 2.16 | 3.53 | 494 | 1.89 | 1.62 | 2.21 | 161 | 1.57 | 1.09 | 2.24 | 0 | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
| No occupation | 282 | 2.78 | 2.23 | 3.47 | 2096 | 2.24 | 1.96 | 2.55 | 4,292 | 1.68 | 1.25 | 2.26 | 419 | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
... not applicable
Note: Reference population for age-standardization was from 1991 Canadian population. Source: 1991 Canadian Census Cohort: mortality and cancer follow-up |
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