Two Arm Survival: Piecewise Exponential and Accrual Rates

This two-arm survival program assumes both piece-wise exponential survival curves and piece-wise constant accrual over unit intervals.

For further details, view the Help Document.


User Input
Program Output

Select Parameters

Type Calculation

Sided

Alternatives


Proportion in Standard Group
Alpha
Total Accrual
Power
Width of Interval
Number Accrual Intervals
Number Follow-up Intervals
Hazard Ratio

Accrual Table
Interval Proportion Accrual at End of the Interval

Hazard Rates
Interval Hazard Rate, Std. Hazard Ratio, Std. to Exp.


Power
Total Accrual

Help Document