Hi everyone,
I'm looking for methodological advice on the undertaking described below. I tried to simplify as much as possible and hope its comprehensible this way - if not, please pardon my ignorance and shoot any question on points i might be missing.
Background of planned analysis in a nutshell:
I have observational data on probands who may choose to go "way1" oder "way2". I assume that way1/way2 affect probands' happiness in a different way and want to explain WHY they do. I assume way1/way2 differ between certain characteristics (observed variables A, B and C as well as unobserved covariates).
I have data on probands for different timepoints - before choosing way1/way2 and after the way is completed. Data includes happyness, way chosen, variables A B C and (some more) reasons for chosing between way1/way2.
I consider way2 a "treatment" with probands self-selecting into treatment-/controlgroup. I assume that self-selection is _not_ randomized but biased by certain variables, with happiness amongst them (more happy people are more likely to choose way2). I want to estimate the treatment effect and analyse which portion of the treatment effect can be explained by A, B and C.
I used Propensity Score Matching to tackle self-selection-bias and estimate the average treatment effect on the treated. Results indicate that probands' who chose way2 are significantly more happy, while ~50% of this difference between control-/treatmentgroup after treatment could be attributed to self-selection into treatment. So I assume there is a treatment effect, meaning way1/way2 and their characteristics A B C should influence probands' happiness.
Now I want to sort of "decompose" the treatment effect into effects of self-selection as well as effects of A, B, C (and unobserved covariates that distinct between way1/way2): How much of a role do A B C play in increasing probands' happiness?
Any advice which method might be eligible for this kind of analysis?
Thanks alot
Erik
Related Posts with Looking for methological advice
"Decode" Command on Numeric Variables - Grave IssuesHello, I am appending several rounds/datasets from different demographic and health surveys. The va…
Graph Observed versus PredictedDear Statalisters, I work on prediction of outcome (neurological outcome 0 or 1) with a score which…
How to interpret goodness of fit for multivariate logistic regression modelDear STATA technicians, I am Hatem Ali, STATA user. Serial number: 301506305680 I am attaching to t…
Interaction term between categorical and continuousDear Statalisters, I would like to include an interaction term between categorical and continuous v…
the regression command with moderate variableHi all I am new using Stat and I have problem with multiple regression with a moderating variable. a…
Subscribe to:
Post Comments (Atom)
0 Response to Looking for methological advice
Post a Comment