Table 5.

Logistic Regression Analysis for Development of Acute Graft-Versus-Host Disease

Model	Parameter Estimate	P	Odds Ratio	95% CI	No. of Patients
#1
Intercept	−3.26	.006			31
IL-7 day +14	0.21	.01	1.24	1.04 to 1.46
#2
Intercept	−11.38	.01			29*
IL-7 day +7	0.25	.02	1.28	1.04 to 1.59
CD34+ cell dose	0.88	.03	2.41	1.10 to 5.28
#3
Intercept	−6.90	.004			31
IL-7 day +14	0.18	.009	1.20	1.05 to 1.38
CD34+ cell dose	0.50	.04	1.66	1.01 to 2.70

NOTE. Intercept is a logistic regression term indicating a constant value in deriving the equation to determine the probability of the outcome of interest.

Abbreviation: IL, interleukin.

^*IL-7 data missing at day +7 for two patients.