Document Classification

Section Type: RESULTS

Text: After adjustment by treatment, NLNi [hazards ratio (HR) (1-3 vs 0) 3. 5, 95 % confidence interval (CI) : 2. 3-5. 5, and HR (> 3 vs 0) 3. 5, 95 % CI : 2. 0-6. 2, P < 0. 001] correlated with prognosis, whereas NLNr [HR (< 15 vs 15) 0. 95, 95 % CI : 0. 6-1. 4, P = 0. 807 and HR (< 23 vs 23) 1. 4, 95 % CI : 0. 9-2. 0, P = 0. 131] did not.