Optimal Design and Statistical Power for Experimental Studies Investigating Main, Mediation, and Moderation Effects

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Documentation for package ‘odr’ version 1.4.4

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odr-package Optimal Design and Statistical Power for Experimental Studies Investigating Main, Mediation, and Moderation Effects
gen.design.pars Generate optimal design parameters using ant colony optimization
od.1 Optimal sample allocation calculation for single-level experiments detecting main effects
od.1.111 Optimal sample allocation calculation for single-level randomized controlled trials (RCTs) investigating mediation effects (1-1-1)
od.2 Optimal sample allocation calculation for two-level CRTs detecting main effects
od.2.221 Optimal sample allocation calculation for two-level CRTs probing mediation effects with cluster-level mediators
od.2m Optimal sample allocation calculation for two-level MRTs detecting main effects
od.2m.111 Optimal sample allocation calculation for two-level multisite-randomized trials investigating mediation effects with individual-level mediators (1-1-1)
od.3 Optimal sample allocation calculation for three-level CRTs detecting main effects
od.3m Optimal sample allocation calculation for three-level MRTs detecting main effects
od.4 Optimal sample allocation calculation for four-level CRTs detecting main effects
od.4m Optimal sample allocation calculation for four-level MRTs detecting main effects
odr Optimal Design and Statistical Power for Experimental Studies Investigating Main, Mediation, and Moderation Effects
power.1 Budget and/or sample size, power, MDES calculation for single-level experiments detecting main effects
power.1.111 Budget and/or sample size, power, MDES calculation for MRTs investigating mediation effects with individual-level mediators
power.2 Budget and/or sample size, power, MDES calculation for two-level CRTs detecting main effects
power.2.221 Budget and/or sample size, power calculation for CRTs probing mediation effects with cluster-level mediators
power.2m Budget and/or sample size, power, MDES calculation for two-level MRTs detecting main effects
power.2m.111 Budget and/or sample size, power, MDES calculation for MRTs investigating mediation effects with individual-level mediators
power.3 Budget and/or sample size, power, MDES calculation for three-level CRTs detecting main effects
power.3m Budget and/or sample size, power, MDES calculation for three-level MRTs detecting main effects
power.4 Budget and/or sample size, power, MDES calculation for four-level CRTs detecting main effects
power.4m Budget and/or sample size, power, MDES calculation for four-level MRTs detecting main effects
re Relative efficiency (RE) calculation
rpe Relative precision and efficiency (RPE) calculation