Results of the Cox regression analysis in 1795 patients who exhibited the 5 parameters retained for building the Follicular Lymphoma International Prognostic Index
Parameter . | Adverse factor . | RR . | 95% CI . |
|---|---|---|---|
| Age | ≥ 60 y | 2.38 | 2.04-2.78 |
| Ann Arbor stage | III-IV | 2.00 | 1.56-2.58 |
| Hemoglobin level | < 120 g/L | 1.55 | 1.30-1.88 |
| Serum LDH level | > ULN | 1.50 | 1.27-1.77 |
| Number of nodal sites | > 4 | 1.39 | 1.18-1.64 |
Parameter . | Adverse factor . | RR . | 95% CI . |
|---|---|---|---|
| Age | ≥ 60 y | 2.38 | 2.04-2.78 |
| Ann Arbor stage | III-IV | 2.00 | 1.56-2.58 |
| Hemoglobin level | < 120 g/L | 1.55 | 1.30-1.88 |
| Serum LDH level | > ULN | 1.50 | 1.27-1.77 |
| Number of nodal sites | > 4 | 1.39 | 1.18-1.64 |
RR indicates relative risk (of death); CI, confidence interval; LDH, lactate dehydrogenase; and ULN, upper limit of normal.