Table 2-2
Creatinine-adjusted urinary cotinine geometric means and 90th percentiles for nonsmokers by reported location of regular secondhand smoke exposure, age group and sex, Canada, 2007 to 2013 — Part 2
| Self-reported secondhand smoke exposure locations | ||||||
|---|---|---|---|---|---|---|
| At home and outside | ||||||
| C_COT-GM(μg/g) (95% CI) | C_COT-P90 (μg/g) (95% CI) | |||||
| Estimate | CI lower bound | CI higher bound | Estimate | CI lower bound | CI higher bound | |
| Total, 6 to 79 years | 4.6 | 3.7 | 5.8 | 23Note E: Use with caution | 12.0 | 34 |
| Total, 6 to 19 years | 5.7Note E: Use with caution | 4.1 | 8.0 | 24Note E: Use with caution | 8.5 | 40 |
| Total, 20 to 79 years | 4.0Note E: Use with caution | 2.8 | 5.7 | X | Note ...: not applicable | Note ...: not applicable |
| Male, 6 to 79 years | 5.8Note E: Use with caution | 4.0 | 8.4 | 24 | 14.0 | 34 |
| Female, 6 to 79 years | 3.8 | 2.8 | 5.2 | Note F: too unreliable to be published | Note ...: not applicable | Note ...: not applicable |
|
... not applicable E use with caution (coefficient of variation 16.6% to 33.3%) F too unreliable to be published (coefficient of variation > 33.3%) X suppressed to meet the confidentiality requirements of the Statistics Act Notes: C_COT-GM = creatinine-adjusted cotinine geometric mean. C_COT-P90 = creatinine-adjusted cotinine 90th percentile. CI = confidence interval. N/A= not calculated as more than 40% of results less than limit of detection. Significance testing was limited to C_COT-GMs by age group, sex and location of exposure. An "a" indicates significant differences (p < 0.05). Source: Statistics Canada, Canadian Health Measures Survey. |
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