Datasets were simulated using baseline covariates (sampling with replacement) from the Effects of Aspirin in Gestation and Reproduction (EAGeR) study.

data(eager_sim_rct)

Format

An object of class data.frame with 1228 rows and 8 columns:

sim_Y

binary, simulated outcome which is condition on all other covariates in the dataset

sim_T

binary, simulated treatment which is condition on eligibility only.

eligibility

binary, indicator of the eligibility stratum

loss_num

count, number of prior pregnancy losses

age

continuous, age in years

time_try_pregnant

count, months of conception attempts prior to randomization

BMI

continuous, body mass index

meanAP

continuous, mean arterial blood pressure

References

Schisterman, E.F., Silver, R.M., Lesher, L.L., Faraggi, D., Wactawski-Wende, J., Townsend, J.M., Lynch, A.M., Perkins, N.J., Mumford, S.L. and Galai, N., 2014. Preconception low-dose aspirin and pregnancy outcomes: results from the EAGeR randomised trial. The Lancet, 384(9937), pp.29-36.

Zhong, Y., Naimi, A.I., Kennedy, E.H., (In preparation). AIPW: An R package for Augmented Inverse Probability Weighted Estimation of Average Causal Effects. American Journal of Epidemiology

See also