An introduction to inverse probability of treatment weighting in observational research
In this article we introduce the concept of inverse probability of treatment weighting (IPTW)
and describe how this method can be applied to adjust for measured confounding in …
and describe how this method can be applied to adjust for measured confounding in …
Statistical primer: propensity score matching and its alternatives
Propensity score (PS) methods offer certain advantages over more traditional regression
methods to control for confounding by indication in observational studies. Although …
methods to control for confounding by indication in observational studies. Although …
Alternative approaches for confounding adjustment in observational studies using weighting based on the propensity score: a primer for practitioners
This report aims to provide methodological guidance to help practitioners select the most
appropriate weighting method based on propensity scores for their analysis out of many …
appropriate weighting method based on propensity scores for their analysis out of many …
Cytoreductive surgery with or without hyperthermic intraperitoneal chemotherapy for gastric cancer with peritoneal metastases (CYTO-CHIP study): a propensity score …
PURPOSE Gastric cancer (GC) with peritoneal metastases (PMs) is a poor prognostic
evolution. Cytoreductive surgery (CRS) yields promising results, but the impact of …
evolution. Cytoreductive surgery (CRS) yields promising results, but the impact of …
Variance estimation when using inverse probability of treatment weighting (IPTW) with survival analysis
Propensity score methods are used to reduce the effects of observed confounding when
using observational data to estimate the effects of treatments or exposures. A popular …
using observational data to estimate the effects of treatments or exposures. A popular …
The use of propensity score methods with survival or time‐to‐event outcomes: reporting measures of effect similar to those used in randomized experiments
Propensity score methods are increasingly being used to estimate causal treatment effects
in observational studies. In medical and epidemiological studies, outcomes are frequently …
in observational studies. In medical and epidemiological studies, outcomes are frequently …
Reporting and guidelines in propensity score analysis: a systematic review of cancer and cancer surgical studies
Background: Propensity score (PS) analysis is increasingly being used in observational
studies, especially in some cancer studies where random assignment is not feasible. This …
studies, especially in some cancer studies where random assignment is not feasible. This …
Acute outcomes and 1-year mortality of intensive care unit–acquired weakness. A cohort study and propensity-matched analysis
G Hermans, H Van Mechelen, B Clerckx… - American journal of …, 2014 - atsjournals.org
Rationale: Intensive care unit (ICU)-acquired weakness is a frequent complication of critical
illness. It is unclear whether it is a marker or mediator of poor outcomes. Objectives: To …
illness. It is unclear whether it is a marker or mediator of poor outcomes. Objectives: To …
Making apples from oranges: comparing noncollapsible effect estimators and their standard errors after adjustment for different covariate sets
We revisit the well‐known but often misunderstood issue of (non) collapsibility of effect
measures in regression models for binary and time‐to‐event outcomes. We describe an …
measures in regression models for binary and time‐to‐event outcomes. We describe an …
The performance of inverse probability of treatment weighting and full matching on the propensity score in the presence of model misspecification when estimating the …
There is increasing interest in estimating the causal effects of treatments using observational
data. Propensity-score matching methods are frequently used to adjust for differences in …
data. Propensity-score matching methods are frequently used to adjust for differences in …