R: Evaluate Partitioned Survival and State Transition Models

# Evaluate Partitioned Survival and State Transition Models

## Documentation for package ‘psm3mkv’ version 0.3.2

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

calc_allrmds | Calculate restricted mean durations for each health state and all three models
calc_haz_psm | Derive pre and post-progression hazards of death under PSM
calc_likes | Calculate likelihoods for three three-state model structures
calc_rmd | Calculate restricted mean durations
calc_surv_psmpps | Derive PPS survival function under a PSM
check_consistent_pfs | Check consistency of PFS definition Check that PFS is defined consistently with TTP and OS in a dataset. This convenience function compares 'pfs.durn' with the lower of 'ttp.durn' and 'os.durn', and checks that the event field 'pfs.flag' is consistent with 'ttp.flag' and 'os.flag' (is 1 when either 'ttp.flag' or 'os.flag' is one).
compare_psm_likes | Compare likelihoods of PSMs
constrain_survprob | Constrain survival probabilities according to hazards in a lifetable Recalculated constrained survival probabilities (by week) as the lower of the original unadjusted survival probability and the survival implied by the given lifetable (assumed indexed as years).
create_dummydata | Create dummy dataset for illustration
create_extrafields | Create the additional time-to-event endpoints, adjusting for cutpoint
find_bestfit | Find the "best" survival regression from a list of model fits
fit_ends_mods_par | Fit multiple parametric survival regressions to the multiple required endpoints
fit_ends_mods_spl | Fit multiple spline regressions to the multiple required endpoints
graph_psm_hazards | Graph the PSM hazard functions
graph_psm_survs | Graph the PSM survival functions
graph_survs | Graph the observed and fitted state membership probabilities
prob_os_psm | Calculate probability of being alive in a partitioned survival model
prob_os_stm_cf | Calculate probability of being alive under the state transition clock forward model
prob_os_stm_cr | Calculate probability of being alive under the state transition clock reset model
prob_pd_psm | Calculate membership probability of progressed disease state in a partitioned survival model
prob_pd_stm_cf | Calculate probability of having progressed disease under the state transition clock forward model
prob_pd_stm_cr | Calculate probability of having progressed disease under the state transition clock reset model
prob_pf_psm | Calculate probability of being progression free in partitioned survival model
prob_pf_stm | Calculate probability of being progression free in either state transition model (clock forward or clock reset)
prob_pps_cf | Calculate probability of post progression survival under the state transition clock forward model
prob_pps_cr | Calculate probability of post progression survival under the state transition clock reset model
vlookup | VLOOKUP function