Complex sentence: There have been several studies to measure the method's efficacy in this regard and in comparison with conventional pelvic floor muscle or Kegel exercises and the evidence to support the method as a treatment for urinary incontinence is mixed.
Split into simpler sentences: There have been several studies to measure the method's efficacy in this regard and in comparison with conventional pelvic floor muscle or Kegel exercises. The evidence to support the method as a treatment for urinary incontinence is mixed.