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Testing for Mediation

The power-enhanced global test and its outcome-specific workers.

pe_mediation()
Power-Enhanced Test for High-Dimensional Mediation
pe_mediate()
Power-Enhanced Mediation Test From a Data Frame (Formula Interface)
pe_mediation_linear()
Power-Enhanced Mediation Test for a Continuous Outcome
pe_mediation_logistic()
Power-Enhanced Mediation Test for a Binary Outcome
pe_mediation_poisson()
Power-Enhanced Mediation Test for a Count Outcome

Identifying the Active Mediators

pe_mediators()
Per-Mediator Detail Behind a Power-Enhanced Mediation Test
pe_selection()
Active Mediators Identified Under Each Multiplicity Method

Planning and Monte Carlo Studies

Size, power, identification, and sample size planning by simulation.

pe_power_curve()
Monte Carlo Size and Power Curve for the PE Mediation Tests
pe_simulation_study()
Run the Power Study Under Several Mediation Patterns at Once
pe_identification_study()
Monte Carlo Study of Individual-Mediator Identification (FWER / FDR)
ss_power_pe_mediation()
Simulation-Based Sample Size Planning for the Power-Enhanced Mediation Test

Simulating Mediation Data

simulate_mediation_data()
Simulate High-Dimensional Mediation Data
simulate_guo_mediation()
Simulate the Real-Data-Motivated Heterogeneous Mediation Setting
mediation_ar1_cov()
Autoregressive (AR(1)) Covariance Matrix for Mediator Simulation

The WHO Health-Expenditure Analysis

WHO_mediation_analysis()
Run the Article's Empirical Mediation Analysis
WHO_mediation_design()
Build a Mediation Design From the WHO Health-Expenditure Data

Results, Printing, and Tidiers

format(<poemed_tbl>) print(<poemed_tbl>) `[`(<poemed_tbl>) rbind(<poemed_tbl>)
Tidy Printing for POEMED Result Tables
summary(<poemed_tbl>) print(<summary.poemed_tbl>)
Summarize a POEMED Table
plot(<poemed_tbl>)
Plot a POEMED Result
tidy() glance()
Broom Verbs for POEMED Results

Data Sets

WHO_health_mediation
WHO / World Bank Health-Expenditure Mediation Data (Benchmark Data Set)
WHO_indicator_codebook
Codebook for the WHO Health-Expenditure Indicators
guo_calibration
Calibration Constants for the Real-Data-Motivated Heterogeneous Setting
example_continuous example_binary example_count
Example High-Dimensional Mediation Data Sets

Package Overview

POEMED POEMED-package
Power Enhancement for High-Dimensional Mediation Analysis (POEMED)