Table 5: Time-to-event analysis
VariableNo. (%) of events,* after weighting
Sitagliptin
n = 57 689
Alternative hypoglycemic agent
n = 55 705
Person-years of follow-up14 98816 972
Days of follow-up, median (IQR)65(30–125)75(30–129)
Censoring events
Hospital encounters with pancreatitis260(0.45)224(0.40)
Hazard ratio (95% CI)1.18(0.94 to 1.49)1.00(reference)
Event rate per 1000 person-years17.3513.18
Censoring events
Death9(0.02)20.95(0.04)
Study hypoglycemic agent discontinued8579(14.87)17 485(31.39)
Prescription for a nonstudy hypoglycemic agent48 841(84.66)37 976(68.17)

Note: CI = confidence interval, IQR = interquartile range.
*Unless stated otherwise.