GfK TELEFON BUS / GfK WEEKEND BUS
GfK TELEFON BUS
Method:
Computer Assisted Telephone Interviews. Predictive auto-dialing, random selection.
Particularly suitable for:
Urgent surveys
Sample:
1000 men and women aged 14 and over, representative of the resident German population aged over 14.
Increased sample sizes or smaller samples possible.
GfK TELEFON BUS represents the German population in terms of age, sex, household size, region, town size and profession of the head of the household.
Frequency:
conducted daily
Fieldwork:
250 interviews per working day, 4 working days for N=1,000 interviews
Results:
1 working day after end of fieldwork for closed questions
2 working days after end of fieldwork for open questions
Demographic features:
9 core demographies (e.g. age, sex, household net income etc.)
Click here to download our demographies.
Other demographies are available at an additional charge.
GfK WEEKEND BUS
Method:
Computer Assisted Telephone Interviews, random selection
Particularly suitable for:
Extremely urgent surveys
Sample:
500 men and women, aged 14 and over, representative of the resident German population aged over 14.
Frequency:
joining possible every Friday, 12:00 hrs
Results:
the following Monday for closed questions
Tuesday for open questions
Demographic features:
9 core demographies (e.g. age, sex, household income etc.)
Click here to download an overview of our demographies.
Further demographies available at an additional charge.
For further information, contact our team of advisers.
Click here for further information on the GfK Omnibus System.