Skip to main content

Table 2 Estimated hazard ratio (HR) of death or event and 95% confidence interval using naive, matched propensity score-based or IPW approaches

From: Estimating the treatment effect from non-randomized studies: The example of reduced intensity conditioning allogeneic stem cell transplantation in hematological diseases

 

Numbers of patients

OS : HR (CI95%)

EFS : HR (CI95%)

 

Allo-SCT/Controls

 
 

Original samples

PS-matched samples

Naive

PS

IPW

Naive

PS

IPW

MM

23/142

21/21

0.38 (0.18;0.80)

0.35 (0.14;0.88)

0.72 (0.37;1.39)

   

FL

28/115

19/19

2.55 (1.37;4.75)

1.28 (0.43;3.77)

2.02 (0.88;4.66)

1.21 (0.68;2.18)

0.45 (0.17;1.21)

0.67 (0.31;1.41)

HD

22/19

15/15

0.33 (0.12;0.87)

0.23 (0.07;0.80)

0.60 (0.19;1.89)

0.71 (0.38;1.35)

0.47 (0.20;1.09)

0.64 (0.33;1.22)