Equivalence of conditional and marginal regression models for clustered and longitudinal data
Ritz J, Spiegelman D. Equivalence of conditional and marginal regression models for clustered and longitudinal data. Statistical Methods In Medical Research 2004, 13: 309-323. DOI: 10.1191/0962280204sm368ra.Peer-Reviewed Original ResearchGeneral link functionLink functionPositive stable frailtyMarginal regression parametersCertain statistical modelsMarginal mean parametersConditional meanFurther distributional assumptionsNormal random effectsRandom effectsMarginal regression modelsConditional mean functionSlope parameterMarginal meansRegression parametersMean functionStatistical modelProbit linkMeans coincideDistributional assumptionsMean parametersMarginal hazardCovariates of interestEquivalent interpretationWeibull proportional hazards