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Multilevel Regression and Poststratification/Ushahidi
Rekodi ya ushahidi wa mbinu

Multilevel Regression and Poststratification

Multilevel regression and poststratification (MRP) estimates opinion or behavior in small subpopulations — states, districts, demographic groups — from a single national survey that is far too small to support direct estimates in each unit. It first fits a multilevel model that predicts the outcome from individual demographic and geographic characteristics, borrowing strength across units through partial pooling, and then poststratifies the predicted values to known population counts of demographic-by-geographic cells. Introduced for state-level opinion by Park, Gelman, and Bafumi (2004) and shown by Lax and Phillips (2009) to outperform disaggregation, MRP has become the standard tool for subnational opinion estimation.

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Multilevel Regression and Poststratification (MRP)
Rekodi ya mbinu ya kiajenda · regression-model / political-science
  • Park, D. K., Gelman, A., & Bafumi, J. (2004). Bayesian Multilevel Estimation with Poststratification: State-Level Estimates from National Polls. Political Analysis, 12(4), 375–385. · DOI 10.1093/pan/mph024
  • Lax, J. R., & Phillips, J. H. (2009). How Should We Estimate Public Opinion in the States? American Journal of Political Science, 53(1), 107–121. · DOI 10.1111/j.1540-5907.2008.00360.x
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Same method familyCausal Mediation Analysismachine-suggested · Relational suggestion, not evidence.Same method familyDynamic Panel Data Modelmachine-suggested · Relational suggestion, not evidence.Used in the same domainIdeal Point Estimationmachine-suggested · Relational suggestion, not evidence.See alsoMultilevel Modelingmachine-suggested · Relational suggestion, not evidence.Used in the same domainSurvey Experimentmachine-suggested · Relational suggestion, not evidence.

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Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

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