We introduce the control sample in survey sampling as a tool for measuring the association between a possible cause X and a particular effect Y. The elements of the target population are divided in two groups according to whether X is present or not, the absence of X identifies the control group. A random sample is selected from each group with the aim of measuring the association between X and Y. We propose an unbiased estimator of the associational risk difference between groups and then generalize our approach to the problem of estimating the causal risk difference

Borgoni, R., Marasini, D., Quatto, P. (2011). Control Sample, Association and Causality. In S. Ingrassia, R. Rocci, M. Vichi (a cura di), New Perspectives in Statistical Modeling and Data Analysis (pp. 517-523). Springer [10.1007/978-3-642-11363-5_58].

Control Sample, Association and Causality

BORGONI, RICCARDO;MARASINI, DONATA;QUATTO, PIERO
2011

Abstract

We introduce the control sample in survey sampling as a tool for measuring the association between a possible cause X and a particular effect Y. The elements of the target population are divided in two groups according to whether X is present or not, the absence of X identifies the control group. A random sample is selected from each group with the aim of measuring the association between X and Y. We propose an unbiased estimator of the associational risk difference between groups and then generalize our approach to the problem of estimating the causal risk difference
Capitolo o saggio
Control sample; Risk difference; Optimal allocation; Consistency; Exchangeability
English
New Perspectives in Statistical Modeling and Data Analysis
Ingrassia, S; Rocci, R; Vichi, M
2011
978-3-642-11362-8
Springer
517
523
Borgoni, R., Marasini, D., Quatto, P. (2011). Control Sample, Association and Causality. In S. Ingrassia, R. Rocci, M. Vichi (a cura di), New Perspectives in Statistical Modeling and Data Analysis (pp. 517-523). Springer [10.1007/978-3-642-11363-5_58].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/21212
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