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...Zealand Crime and Safety Survey 2009: Technical report This report describes the design and methods of the 2009 NZCASS. The report includes information on sampling methodology, questionnaire design and incident selection, fieldwork methods and interviews, checks and audits, response rates and interview durations, classifications and coding, survey weights, imputation and variance estimation. This information has been updated for the 2014 NZCASS in the section on technical information. (First pu...