Fig. 5

Goodness-of-fit plots. a, b, c and e) Log-logistic cumulative hazard curve (red solid line) and its 95% CI (red dotted line) overlaid on non-parametric estimates (blue solid line), d Log-normal cumulative hazard curve (red solid line) and its 95% CI (red dotted line) overlaid on non-parametric estimates (blue solid line) and f) Weibull cumulative hazard curve (red solid line) and its 95% CI (red dotted line) overlaid on non-parametric estimates (blue solid line)