Dual-Frame Sampling

What is Dual-Frame Sampling?

Dual-Frame sampling is the utilization of two separate overlapping sample frames to interview a population of interest. The most common dual-frame sampling design in use today utilizes landline and cellular RDD telephone numbers to reach a representative sample of households.

How do I get Dual-Frame Sampling?

Dual-Frame samples can be obtained by contacting one of our account representatives via e-mail or telephone.

What do I get?

Dual-Frame samples contain telephone, universe estimates for weighting, and other variables that may be required for a particular project.

What more can I do?

Most Dual-Frames samples can be run through our Screening and List-Enhancement services.