research methods   design


About the design category (1)
Protocol deviation and its impact on stat analysis (9)
Propensity score methods vs Penalized regression ( 2 ) (23)
Precision as the goal for sample size estimation (11)
Power and Sample Size Calculations in Pilot Studies (7)
Health care experiences that altered your perspective on biostatistical ethics? (2)
The role of simulation in developing analysis plans (8)
How might we use Bayesian priors in observational studies of drug safety? (2)
What is an adequate `pilot` study leading to a stepped-wedge cluster randomized trial (1)
Estimating recruitment rate based on feasibility studies (7)
Stratification, block-randomization, etc (3)