Table 3 Multivariate analysis.

From: Impact of donor age and relationship on outcomes of peripheral blood haploidentical hematopoietic cell transplantation

Variable

OS

Relapse

NRM

 

HR (95% CI)

P

HR (95% CI)

P

HR (95% CI)

P

Donor age

Age <30

 

 

 

Age 30–44

1.16 (0.78–1.71)

0.463

0.61 (0.39–0.96)

0.034

1.65 (0.89–3.05)

0.110

Age >44

1.34 (0.92–1.95)

0.134

0.71 (0.46–1.11)

0.132

1.80 (0.98–3.28)

0.056

HLA§ match

5/10

 

 

 

>5/10

 

 

0.70 (0.45–1.09)

0.114

Patient age

Age <46

 

   

Age 46–65

1.37 (0.97–1.93)

0.073

0.68 (0.46–1.02)

0.066

1.67 (0.94–2.94)

0.079

Age >65

2.09 (1.37–3.20)

<0.001

1.05 (0.61–1.82)

0.857

1.69 (0.87–3.25)

0.119

DRI

Low

 

 

 

Intermediate

2.19 (1.16–4,14)

0.015

1.49 (0.68–3.26)

0.315

 

High/Very high

2.23 (1.13–4.40)

0.021

1.86 (0.82–4.26)

0.140

 

HCT CI**

<3

 

 

 

3 or greater

1.39 (0.98-1.96)

0.064

 

2.64 (1.43-4.90)

0.002

Conditioning

Myeloablative

0.82 (0.61-1.10)

0.189

0.53 (0.36-0.77)

<0.001

 

 Non-myeloablative

 

 

 

KPS***

<80

 

 

 

80 or greater

0.56 (0.39-0.80)

0.002

 

0.54 (0.33-0.88)

0.014

Disease status

Active

 

   

Remission

0.55 (0.37-0.80)

0.002

0.47 (0.28-0.77)

0.003

  

Diagnosis*

AML

 

 

 

ALL

 

 

1.36 (0.70-2.65)

0.368

MDS/MPN

 

 

1.73 (1.05-2.85)

0.030

Other

 

 

0.87 (0.42-1.80)

0.702

  1. *AML Acute myeloid leukemia, ALL acute lymphoblastic leukemia, MDS myelodysplastic syndrome, MPN myeloproliferative neoplasm. Other denotes a heterogenous group of transplantable hematologic malignancies not classified elsewhere. **The hematopoetic cell transplant comorbidity score (HCT CI) is a comorbidity index that comprises 17 different categories of organ dysfunction. Higher scores represent more comorbidity. ***Karnofsky performance status (KPS) is a scale ranging from 0 to 100 with higher scores representing greater functional capacity.
  2. ¶Cytomegalovirus (CMV).
  3. §Human leukocyte antigen (HLA).
  4. Bold values represent variables that reached statistical significance.