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= Survey Frames = = Survey Frame =
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In survey methodology, a '''frame''' is the set of records from which a [[SurveyStatistics/Samples|sample]] is drawn. A '''survey frame''' is a '''listing''' of records from which a sample is drawn. It is the '''universe''' for [[Statistics/SurveyInference|survey inference]].
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Generally, if a list frame is available, it is assumed to be the population. Frame over- and under-coverage assumptions should be examined. List frames are commonly taken as a complete population. Assumptions about over-coverage and under-coverage should be examined.
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== RDD Frames ==

'''Random-digit dial''' ('''RDD''') frames are randomly-selected telephone numbers.

'''Dual-frame RDD''' ('''DFRDD''') refers to drawing two random samples for landline teleophone numbers and cellphone numbers, respectively.

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== Probability-based Panels ==

Survey Frame

A survey frame is a listing of records from which a sample is drawn. It is the universe for survey inference.

Contents

  1. Survey Frame
    1. Definition
    2. List Frames
    3. ABS Frames
    4. RDD Frames
    5. Probability-based Panels

Definition

AAPOR recognizes four types of frames:

  1. List frames
  2. Address-based frames
  3. Random-digit dial telephone frames
  4. Probability-based panel frames

This does purposefully exclude the statistics of non-probability web panels.

List Frames

A list frame is simply a list of specifically-named individuals.

List frames are commonly taken as a complete population. Assumptions about over-coverage and under-coverage should be examined.

ABS Frames

Address-based samples (ABS), or address-based frames, are lists of specific addresses without the specific individuals who are believed to live there.

RDD Frames

Random-digit dial (RDD) frames are randomly-selected telephone numbers.

Dual-frame RDD (DFRDD) refers to drawing two random samples for landline teleophone numbers and cellphone numbers, respectively.

Probability-based Panels

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Statistics/SurveyFrame (last edited 2025-01-10 15:17:03 by DominicRicottone)