simulate_y_structure: Y-structure collider

In explodecomputer/collidR: Examining bias in observational associations due to sampling ascertainment

Description

X and Y are continuous, they influence continuous S which predicts binary inclusion variable Z

Usage

simulate_y_structure(
  n,
  prop,
  or_sz,
  b_xy,
  rsq_xs,
  rsq_ys,
  vx = 1,
  vy = 1,
  vs = 1,
  sig.level = 5e-08
)

Arguments

n	Population sample size
prop	Proportion of population in sample
or_sz	Odds ratio for the effect of collider variable S on being included
b_xy	Causal effect of X on Y
rsq_xs	Variance explained by X on collider variable S
rsq_ys	Variance explained by Y on collider variable S
vx	Variance of X. Default = 1.
vy	Variance of Y. Default = 1.
vs	Variance of S. Default = 1.
sig.level	Alpha threshold for power calculation. Default = 5e-8

Value

List of simulation results

explodecomputer/collidR documentation built on May 8, 2020, 3:33 a.m.