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 |