I don't know if this helps, but here is the source and here is why the comment regarding 1098-T doesn't apply:

SEC. 106. CERTAIN TAXABLE NON-TUITION FELLOWSHIP AND STIPEND PAYMENTS TREATED AS COMPENSATION FOR IRA PURPOSES.

(a) IN GENERAL.—Paragraph (1) of section 219(f) of the Internal Revenue Code of 1986 is amended by adding at the end the following: ‘‘The term ‘compensation’ shall include any amount which is included in the individual’s gross income and paid to the individual to aid the individual in the pursuit of graduate or postdoctoral study.’’.