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. 2022 Jan 3;12(1):e052953. doi: 10.1136/bmjopen-2021-052953

Table 4.

Oncology study results

Treatment policy estimand Hypothetical estimand
Placebo Experimental Placebo Experimental
Number of patients 115 108 115 108
Number who switch 49 49
HR 0.79 0.62
95% CI (0.60 to 1.04) (0.43 to 0.88)
P value >0.05 <0.05

CI, confidence interval; HR, hazard ratio.