### Mediator model

Call:
glm(formula = bili_bin ~ trt, family = binomial(link = "logit"), 
    data = data)

Coefficients:
            Estimate Std. Error z value Pr(>|z|)
(Intercept)  0.08577    0.38245   0.224    0.823
trt         -0.08577    0.24091  -0.356    0.722

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 382.49  on 275  degrees of freedom
Residual deviance: 382.36  on 274  degrees of freedom
AIC: 386.36

Number of Fisher Scoring iterations: 3

### Outcome model
Call:
survival::coxph(formula = Surv(time, status) ~ trt + bili_bin, 
    data = data, ties = "efron")

  n= 276, number of events= 129 

            coef exp(coef) se(coef)      z Pr(>|z|)    
trt      -0.1124    0.8937   0.1776 -0.633    0.527    
bili_bin  1.7200    5.5845   0.2054  8.375   <2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

         exp(coef) exp(-coef) lower .95 upper .95
trt         0.8937     1.1190     0.631     1.266
bili_bin    5.5845     0.1791     3.734     8.352

Concordance= 0.708  (se = 0.02 )
Likelihood ratio test= 83.53  on 2 df,   p=<2e-16
Wald test            = 70.42  on 2 df,   p=5e-16
Score (logrank) test = 87.28  on 2 df,   p=<2e-16

### Mediation analysis 
             est        se          Z         p      lower     upper  exp(est)
cde  -0.13491162 0.2130926 -0.6331125 0.5266602 -0.5525655 0.2827423 0.8737931
pnde -0.13491162 0.2130926 -0.6331125 0.5266602 -0.5525655 0.2827423 0.8737931
tnie -0.03655652 0.1032586 -0.3540287 0.7233174 -0.2389397 0.1658267 0.9641036
tnde -0.13491162 0.2130926 -0.6331125 0.5266602 -0.5525655 0.2827423 0.8737931
pnie -0.03655652 0.1032586 -0.3540287 0.7233174 -0.2389397 0.1658267 0.9641036
te   -0.17146814 0.2368238 -0.7240325 0.4690458 -0.6356343 0.2926980 0.8424271
pm    0.19905726 0.5175814  0.3845912 0.7005403 -0.8153836 1.2134981        NA
     exp(lower) exp(upper)
cde   0.5754715   1.326763
pnde  0.5754715   1.326763
tnie  0.7874623   1.180369
tnde  0.5754715   1.326763
pnie  0.7874623   1.180369
te    0.5295994   1.340038
pm           NA         NA

Evaluated at:
avar: trt
 a1 (intervened value of avar) = 2.3
 a0 (reference value of avar)  = 1.1
mvar: bili_bin
 m_cde (intervend value of mvar for cde) = 1.4
cvar: 
 c_cond (covariate vector value) = 

Note that effect estimates do not vary over m_cde and c_cond values when interaction = FALSE.