I am attaching some links. There you will find video, book, chapters and some websites to guide why and how should you perform the ordinal logistic regression analysis.
Let me know whether it helps or not.
Medical Statistics Book: https://drive.google.com/open?id=1X9CD_xkQvisH5h9N3lVZhnDe_S1rfWKC
- If the dependent variable is nominal with two categories use logistic regression
- if the dependent variable is nominal with three or more categories use multinomial regression
- if the dependent variable is ordinal use ordinal regression
Of course the respective assumptions of each regression techniques must be be followed critically. Thera are a lot of best references about the above mentioned techniques.