- From: Gretchen Lowerison <gretchen@hwg.org>
- Date: Wed, 20 Jun 2001 13:46:52 -0400
- To: w3c-wai-eo@w3.org
Data for Canadian Stats is 1984!!!! Source: http://stcwww.statcan.ca/english/sdds/3826.htm Type of Survey: The Survey is a Sample Survey The Survey is a Direct Survey Voluntary Survey Formula: CHDS conducted as a supplement to the Labour Force Survey. Sample of disabled adults (15 years of age and older) identified by administering screening questionnaire to 5/6ths of the LFS sample; those so identified as disabled were followed up one week later with the majority of the disability questionnaire. The October '83 and June '84 components of the CHDS sampled 126,698 adults, from approximately 65,800 households, and yielded 15,854 persons having some form of disability. The CHDS sampled 59,195 children (14 and under) of whom 3,382 had a long- term health condition, used a prosthesis, or had a health-related activity limitation. Information on children was obtained from proxy interviews. As a LFS supplement, the sampling units were households, and the frame excludes persons living in the Yukon and Northwest Territories or on Indian Reserves, full-time members of the armed forces, and inmates of institutions. Nevertheless, the sample frame represents roughly 97% of the Canadian population. Estimation: Data are the product of a amalgamation of the October '83 and June '84 iterations of the Survey, and have been weighted to give June '84 population estimates. Missing data due to non- response to the follow-up interview are accounted for in the estimates by imputation on the basis of replies given by people of the same age, sex, province and nature of disability. This was only performed on the adults' data. No imputation was done for item non response.
Received on Wednesday, 20 June 2001 13:46:57 UTC