| Macau Survey |
| |
Date of survey |
: |
27-31 October 2003 |
| |
Survey method |
: |
Telephone survey with interviewers |
| |
Target population |
: |
Macau citizens of age 18 or above |
| |
Sampling method |
: |
Telephone numbers were selected randomly from the Macau residential telephone directories. If more than one subject had been available, the one who had his/her birthday next was selected. |
| |
Sample size |
: |
542 successful cases |
| |
Overall response rate |
: |
80.1% |
| |
Standard sampling error |
: |
Less than 4%（at 95% confidence level） |
| |
| Hong Kong Survey |
| |
Date of survey |
: |
20-23 December 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 |
: |
1022 successful cases |
| |
Overall response rate |
: |
66.0% |
| |
Standard sampling error |
: |
Less than 3%（at 95% confidence level） |
