dot-time_interaction_SMD: Standardized Mean Difference for the interaction between...

In minter: Effect Sizes for Meta-Analysis of Interactions from Factorial Experiments

Standardized Mean Difference for the interaction between Experimental Treatment and Time

Description

Standardized Mean Difference for the interaction between Experimental Treatment and Time

Usage

.time_interaction_SMD(
  t0_Ctrl_mean,
  t0_Ctrl_sd,
  t1_Ctrl_mean,
  t1_Ctrl_sd,
  Ctrl_n,
  Ctrl_cor,
  t0_Exp_mean,
  t0_Exp_sd,
  t1_Exp_mean,
  t1_Exp_sd,
  Exp_n,
  Exp_cor,
  hedges_correction = TRUE
)

Arguments

t0_Ctrl_mean	Sample mean from the control group at time 0
t0_Ctrl_sd	Standard deviation from the control group at time 0
t1_Ctrl_mean	Sample mean from the control group at time 1
t1_Ctrl_sd	Standard deviation from the control group at time 1
Ctrl_n	Sample size of the control group
Ctrl_cor	Correlation between the means of the control group at t0 and t1
t0_Exp_mean	Sample mean from the experimental group at time 0
t0_Exp_sd	Standard deviation from the experimental group at time 0
t1_Exp_mean	Sample mean from the experimental group at time 1
t1_Exp_sd	Standard deviation from the experimental group at time 1
Exp_n	Sample size of the experimental group
Exp_cor	Correlation between the means of the experimental group at t0 and t1
hedges_correction	Logical. Apply or not Hedges' correction for small-sample bias. Default is TRUE.

References

Shinichi Nakagawa and Daniel Noble, personal communication.

minter documentation built on May 3, 2026, 5:06 p.m.