Contact InformationBack


  Date of survey : POP regular tracking poll: 2-4 July 2003
Post-"July 1 Demonstration" Opinion Survey on BL23: 4-5 July 2003
  Survey method : Telephone survey with interviewers
  Target population : Cantonese-speaking population of Hong Kong aged 18 or above
  Sampling method : Standard POP telephone sampling method was used. Telephone numbers were selected randomly from residential telephone directories and mixed with additional numbers generated by the computer. If more than one subject had been available, the one who had his/her birthday next was selected.
  Weighting method : The data reported have been adjusted according to the age and gender distributions of the Hong Kong population as reported in the 2001 Population Census.
  Sample size : POP regular tracking poll: 1,046 successful cases
Post-"July 1 Demonstration" Opinion Survey on BL23: 1,160 successful cases
  Response rate : POP regular tracking poll: 66.3%
Post-"July 1 Demonstration" Opinion Survey on BL23: 71.0%
  Std. sampling error : Less than 1.5%