Q: Are there statistics on the success rate of TR or EFL? A: Unfortunately there is limited research available. Stable Health & Wellness Center, LLC maintains a database of research articles, dissertations and thesis written on the subject of Equine Assisted Activities (the umbrella term for TR, EFL and other activities). Please contact us if you are interested in reviewing these materials. There is evidence to support the theory that Equine Assisted Activities improve the lives of the participants in many ways. We rely heavily on what our participants have to say about our program, so your feedback is always welcome!