Table 1.

Reports to the Vaccine Adverse Event Reporting System Following Measles, Mumps, and Rubella Vaccine in Adults Aged ≥19 Years, 1 January 2003–31 July 2013

Characteristics	No. (%)
Total reports	3175
Serious reports	168 (5.3)
Female sex	2448 (77.1)
Median age (range), y	37 (19–101)
Median time to adverse event onset (range), d	2 (0–954)
US military reports	212 (6.7)
Type of reporter
Vaccine provider	1599 (50.4)
Patient/parent	328 (10.3)
Manufacturer	360 (11.3)
Other	860 (27.1)