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tte-surgery/pvisim/DESCRIPTION
chendun1995andClaude Opus 5.5 5c4407f876 pvisim: parameters, simulator, claims records, tests; calibration of all worlds to Medicare targets
- latent-severity DGP with physicians (skill, style), policies A/B1/B2/sequential, common random numbers
- sharp null exact at the patient level (tested)
- 01_calibrate.R: joint logit-scale update; all worlds match early PVI 3.2%, late PVI 22.5/3.6%, CLTI 7.8%, death 35%
- W4 deferral target 15% (trial-like crossover); post-CLTI PVI lowered so late PVI is mostly elective

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-27 08:15:18 -04:00

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Package: pvisim
Title: Known-Truth Simulator for Target Trial Emulation of Early Peripheral Vascular Intervention
Version: 0.1.0
Authors@R: person("Chen", "Dun", email = "[email protected]", role = c("aut", "cre"))
Description: Data-generating process (claudicants nested in physicians, latent
severity, physician skill and style), truths by simulating interventions,
target trial emulation designs (naive, landmark, sequential trials,
clone-censor-weight), simulated RCTs, physician-level variants, negative
controls and performance metrics. Not for CRAN.
License: MIT
Encoding: UTF-8
Depends: R (>= 4.3)
Imports:
stats,
utils,
yaml,
data.table
Suggests:
testthat (>= 3.0.0),
fastglm,
sandwich,
glmmTMB,
pkgload
Config/testthat/edition: 3