Semiparametric estimation of a change-point for recurrent events data. (English) Zbl 1402.62080
Summary: One particular recurrent events data scenario involves patients experiencing events according to a common intensity rate, and then a treatment may be applied. The treatment might be effective for a limited amount of time, so that the intensity rate would be expected to change abruptly when the effect of the treatment wears out. In particular, we allow models for the intensity rate, post-treatment, to be at first decreasing and then change to increasing (and vice versa). Two estimators of the location of this change are proposed.
MSC:
| 62G10 | Nonparametric hypothesis testing |
| 62N05 | Reliability and life testing |
| 62P10 | Applications of statistics to biology and medical sciences; meta analysis |
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