Still not sure if your source is peer-reviewed or not? Try Ulrich's Periodical Directory -- it lists each periodical as Consumer, Trade, or Academic/Scholarly.
Directory of periodicals with information on peer-reviewed status, database availability, publisher, country, ISSN, start year, and active/inactive status.
Most comprehensive source of full text articles for nursing & allied health journals related to nursing, biomedicine, health sciences librarianship,alternative complementary medicine, consumer health and 17 allied health disciplines. How to search CINAHL - Basic How to search CINAHL - Advanced