Appendix A
Population coverage comparison, 2005
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| SLID | Census | T1FF | SNA | |
|---|---|---|---|---|
| Population covered | Sample survey of about 30,000 (two panels of 15,000) households. Certain exclusions (see below) estimated to represent less than 3% of population. | Canadian citizens, landed immigrants living in Canada or temporarily abroad. Non-permanent residents living in Canada. Income questions asked of 20% of dwellings | Persons who completed T1 tax return and families eligible for the Canada Child Tax Benefit plus non-filing partners and children. Covers about 95% of population. | Covers the entire PUBS1, not specific individuals. Estimates derived from surveys and administrative data. |
| Person count | 25,583,000 Aged 16+ 31,516,000 all ages |
25,664,220 Aged 15+ 31,240,030 all ages |
23,951,820 taxfilers 31,099,150 taxfilers and dependents | not applicable |
| Sample size | 56,320 Aged 16+ 69,600 all ages |
5,270,000 Aged 15+ 6,470,000 all ages |
As above |
|
| Geography variations | ||||
| - Persons living on Indian Reserves | Excluded | Included2 | Included3 | Income included |
| - Residents of territories | Excluded | Included | Included | Income included |
| - Canadians living outside Canada | Excluded | Canadian government employees (and families) temporarily working/posted abroad. | Excluded unless filed from address in Canada or spouse lives in Canada | No |
| Dwelling type variations | ||||
| - Residents of institutions | Excluded | Excluded4 | Included | Income included |
| - Residents of Hutterite colonies | Included | Income of this group set to $0 | Included | Income included |
| - Military living on barracks | Excluded | Included | Included | Income included |
| Personal characteristics variations | ||||
| - Age exclusions (with respect to 2005 income data) | Income of those under 16 as of Dec. 31, 2005 excluded | Income of those under 15 as of May 16, 2006 excluded | Taxfilers of all ages included. | No exclusions |
| - Persons who died during year 2005 (with respect to 2005 income data) | Deceased and income of deceased excluded | Deceased and income of deceased excluded | Deceased excluded, if surviving spouse, income of the deceased attributed to the survivor | All 2005 income included |
| - Persons who died Jan. 1 to May 16, 2006 | Persons and 2005 income included. | Persons and 2005 income excluded. | Persons and 2005 income included. | All 2005 income included |
| - Recent immigrants | Under-covered because of the longitudinal sampling method | 2005 income excluded for those landed after Dec. 31, 2005 even if they were possibly in Canada | Included only if they filed | Income included |
| Response rate | 73.3% | 97% | Not measured | not applicable |
| Imputation rates for complete income non-response |
2.7% | 9.3% | 0.0% | not applicable |
| Imputation rates for partial non-response | 23.5% | 29.3% | 7.7% | not applicable |
| Calibration / slippage | Population estimates, Household and family estimates and T4 earner classes. 15.2% of person-level slippage is corrected | Adjustment for non-response (3%) is performed and long form data are calibrated to the population counts but data are still subject to census net under-coverage of 2.8% | No calibration | Targets administrative data. Must balance with other elements of SNA |
| Geography | Canada, provinces and selected census metropolitan areas (CMA) | Canada, provinces and territories and very detailed standard geographies | Canada, provinces and territories and very detailed postal geographies | Canada and provinces and territories in Provincial economic accounts (PEA) |
Notes
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