B2S Consulting offers the following analyses of observational data:

Adjustment for Treatment Selection Bias (Patient Channeling) and Confounding

Differential Patient Response to Treatment (Evidence Based Medicine)

Covariate Adjustment with or without Inverse Probability Weighting

Propensity Score Matching and Subclassification

Instrumental Variable and Simultaneous Equation modeling

Local Control Analyses: Robust Estimation of Local Average Treatment Effects (LATEs) and Local Treatment Differences (LTDs) via Clustering (Unsupervised Learning) and Sensitivity Analysis.

Observational Study Methodology Workshops