Coffee intake determined at study enrollment was also significantly associated with PD that occurred in the first (P =.048) and second (P =.002) 15 years of follow - up.
Not exact matches
The finding was consistent whether
coffee intake was
determined by 24 - hour recall or by food frequency questionnaire.
Incidence rates in person - years were estimated within categories of
coffee consumption based on 30 years of follow - up for the 8004 men whose
intake was
determined at the 1965 to 1968 baseline examination.