Table 2 Hazard ratios (HRs) and 95% confidence intervals (CIs) for treatment group, body weight, fat-free mass index and body fat mass index, and risk of death, relapse and nonrelapse mortality

From: Body weight, body composition and survival after 1 year: follow-up of a nutritional intervention trial in allo-HSCT recipients

 

Univariable

Multivariablea

Variables

N

Cases

HR (95% CI)

p value

HR (95% CI)

p value

Death

 Groupb

117

35

1.05 (0.54−2.04)

0.88

  

 Weight (kg)

117

35

1.03 (1.00−1.05)

0.02

1.03 (1.01−1.06)

0.01

 FFMI (kg/m2)

115

35

1.05 (0.94−1.17)

0.41

1.07 (0.91−1.26)

0.42

 BFMI (kg/m2)

115

35

1.13 (1.01−1.26)

0.03

1.19 (1.05−1.35)

0.01

Relapse

 Groupb

117

20

1.15 (0.48−2.27)

0.75

  

 Weight (kg) ≤ 100 daysc

117

20

0.98 (0.94−1.03)

0.48

0.96 (0.91−1.02)

0.17

 Weight (kg) > 100 daysc

  

1.07 (1.02−1.13)

0.01

1.08 (1.01−1.15)

0.02

 FFMI (kg/m2) ≤ 100 daysc

115

20

0.95 (0.77−1.16)

0.59

0.82 (0.61−1.09)

0.17

 FFMI (kg/m2) > 100 daysc

  

1.34 (1.03−1.75)

0.03

1.44 (1.00−2.06)

0.05

 BFMI (kg/m2)

115

20

1.02 (0.86−1.20)

0.83

1.06 (0.89−1.27)

0.50

NRM

 Groupb

117

20

0.95 (0.39−2.28)

0.90

  

 Weight (kg)

117

20

1.03 (1.00−1.06)

0.06

1.04 (1.01−1.08)

0.02

 FFMI (kg/m2)

115

20

1.07 (0.92−1.23)

0.40

1.13 (0.90−1.41)

0.30

 BFMI (kg/m2)

115

20

1.12 (0.97−1.29)

0.11

1.18 (1.01–1.39)

0.04

  1. FFMI fat-free mass index, BFMI body fat mass index, NRM nonrelapse mortality
  2. aAdjusted for treatment group, gender and age
  3. bIntervention versus control
  4. cThe effect changed over time (nonproportional hazards) and follow-up was split into two periods ≤100 and >100 days