Top Submission same as Regional?

Hi--I have a question about submitting Regionally, and Topically. I've found the proper Top category:
http://dmoz.org/Health/Alternative/Coaching/United_States/http://dmoz.org/Health/Alternative/Coaching/United_States/

My question is: when I do a search for a Regional location to which I'd like to submit my site, http://dmoz.org/Regional/North_America/United_States/Health/Alternative_Medicine/

the results are the same as the other category. It shows Life Coaching@ and takes me back to the main category. Are those the same? Would I do better to submit very specifically to a locality of my phisical address under Regional:Health, even though the services are national?

Yes, whenever you see a category name with "@" on the end, it means that category really lives somewhere else in the taxonomy.

If a site offers unique face-to-face services locally, then you can submit to very specifically to a locality. If it offers (other) services nationally, then it can be submitted to the National category.

These two evaluations (and reviews, and listings) are independent. A site may have both, or neither, or either one.
Submit to all (whether zero, one, or two) categories that apply.

Thank you!

Thank you, Editors, for your thorough and prompt response(s)!