This is from a PK study in neonatal infants. They received multiple doses of phenobarbital for seizure prevention.
pheno_sdA data frame with 744 rows and 8 columns
Infant ID
Time of (hr)
Dose in (ug/kg)
Weight in kg
A 5-minute Apgar score to measure infant health
The concentration of phenobarbitol in the serum (ug/mL)
If the dependent variable (DV) is missing; 0 for observations, 1 for doses
Event ID
Pinheiro, J. C. and Bates, D. M. (2000), Mixed-Effects Models in S and S-PLUS, Springer, New York. (Appendix A.23)
Davidian, M. and Giltinan, D. M. (1995), Nonlinear Models for Repeated Measurement Data, Chapman and Hall, London. (section 6.6)
Grasela and Donn (1985), Neonatal population pharmacokinetics of phenobarbital derived from routine clinical data, Developmental Pharmacology and Therapeutics, 8, 374-383.
Boeckmann, A. J., Sheiner, L. B., and Beal, S. L. (1994), NONMEM Users Guide: Part V, University of California, San Francisco.
Littell, R. C., Milliken, G. A., Stroup, W. W. and Wolfinger, R. D. (1996), SAS System for Mixed Models, SAS Institute, Cary, NC.
The data were originally given in Grasela and Donn(1985) and are analyzed in Boeckmann, Sheiner and Beal (1994), in Davidian and Giltinan (1995), and in Littell et al. (1996).
Other nlmixr datasets:
Bolus_1CPTMM,
Bolus_1CPT,
Bolus_2CPTMM,
Bolus_2CPT,
Infusion_1CPT,
Oral_1CPT,
Wang2007,
rats,
theo_md,
theo_sd,
warfarin