Planning and administration:
Berkeley Opinion Research Ltd.
Survey period:March 9 to 12 2005
Number of samples:1067
Error margin:-/+3.00%
Respondent profile:
Residents between 20 and 69 years in all counties including Penghu
Sample method:Telephone, with quota control according to gender and age in each area
Checks:This research consultancy does not use weight. The samples were taken according to area, gender, and age from the main population with out gender bias.
Institute
for National Policy Research (INPR)
7F, No. 11, Zhongshan S. Rd., Taipei 10048, Taiwan
TEL: 886-2-2357-9687
FAX: 886-2-2396-6787
Email¡Gwebmaster@tp.org.tw
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