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| ## page was renamed from SurveyStatistics/Frames = 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 list used for [[Statistics/SurveySampling|survey sampling]]. |
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| == Definition == | == Description == |
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| 3. Random-digit dial telephone frames | 3. Random-digit dial (RDD) telephone frames |
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| ---- | The details of a frame establish the '''universe''' for [[Statistics/SurveyInference|survey inference]]. |
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| == List Frames == | === List Frames === |
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| A '''list frame''' is simply a list of specifically-named individuals. | A list of specifically-named individuals. |
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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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| == ABS Frames == | === ABS Frames === |
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| '''Address-based samples''' ('''ABS'''), or address-based frames, are lists of specific addresses without the specific individuals who are believed to live there. ---- |
A list of specific addresses; the specific residents are not necessarily known, nor whether they are eligible. |
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| == RDD Frames == | === RDD Frames === |
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| '''Random-digit dial''' ('''RDD''') frames are randomly-selected telephone numbers. This is inherently a [[SurveyStatistics/Samples|sample]]. | A procedure for randomly generating telephone numbers. |
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| '''Dual-frame RDD''' ('''DFRDD''') refers to drawing two random samples for landline teleophone numbers and cellphone numbers, respectively. ---- |
'''Dual-frame RDD''' ('''DFRDD''') refers to drawing two random samples for landline telephone numbers and cellphone numbers. |
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| == Probability-based Panels == | === Probability-based Panels === |
Survey Frame
A survey frame is a list used for survey sampling.
Description
AAPOR recognizes four types of frames:
- List frames
- Address-based frames
- Random-digit dial (RDD) telephone frames
- Probability-based panel frames
This does purposefully exclude the statistics of non-probability web panels.
The details of a frame establish the universe for survey inference.
List Frames
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
A list of specific addresses; the specific residents are not necessarily known, nor whether they are eligible.
RDD Frames
A procedure for randomly generating telephone numbers.
Dual-frame RDD (DFRDD) refers to drawing two random samples for landline telephone numbers and cellphone numbers.