Dass-481

I think that's all. Now, compiling all the parts into the final answer with the spintax format.

Now, proceeding to convert the entire provided text accordingly, ensuring that proper nouns are not altered. For instance, "DASS-481" remains as is. Numbers like "14 items" become fourteen, "4 DASS-481

Another thing to note is that the user might expect that the words within the spintax are properly capitalized if they are at the beginning of a sentence. However, the user hasn't specified capitalization handling, so perhaps all words are in lowercase but the first word of the sentence remains capitalized. However, in the example provided by the user, the first words in the spintax were capitalized, so perhaps that's the standard. But the user's instruction says "text only," so perhaps they want the spintax without any markdown, so each spintax is within curly braces with words separated by pipes. I think that's all

Stress (14 items)

Depression (14 items) Anxiety (14 items) For instance, "DASS-481" remains as is

So, for example, the sentence "The questionnaire is designed to be completed in approximately 10-15 minutes." would become "The survey is intended as become finished within approximately 10 to 15 minutes."