Multivariate logistic regression analysis showing the impact of variables on time to treatment.
|Lymph node groups involved≥3||<0.001|
|Modified Rai stage (low vs. intermediate/high)||0.082|
|Binet stage (A vs. B/C)||0.058|
|Lactate dehydrogenase level (normal/elevated)||0.035|
|β2-microglobulin level (normal/elevated)||0.025|
|Cytogenetic risk group (low vs. intermediate/high)||0.194|