oceSimple function

Estimate win ratio or Mann-Whitney parameter using Simple Method

Usually called from within oceTest. Estimation done using simple method and output from oceCoxph.

oceSimple(oceData, oceCoxOutput = NULL)

Arguments

• oceData: output from oceFormat.
• oceCoxOutput: output from oceCoxph, if NULL recalculates using oceData and oceCoxph.

Returns

A list with the following elements (where Yg=ordered composite endpoint score for group=g):

• int01: estimate of P[Y0>Y1] (calculated from oceCoxph)
• int10: estimate of P[Y1>Y0] (calculated from oceCoxph)
• WR: win ratio, estimate of P[Y1>Y0]/P[Y0>Y1]
• MW: desirability of outcome ranking, estimate of P[Y1>Y0]+(1/2)P[Y1=Y0]