Table 2

Odds ratio (OR) and 95% confidence interval for mtDNA copy number and non-Hodgkin lymphoma

DiagnosismtDNA copy number
Continuous (/15 increment)Tertile 1 (60.7-102.6)Tertile 2 (102.7-126.5)Tertile 3 (126.6-295.9)Ptrend
NHL      
    n 104/104 23/33 36/36 45/35  
    Unadjusted OR (95% CI) 1.2 (1.1-1.5) 1.0 (ref) 1.4 (0.7-2.8) 2.4 (1.0-5.5) .046 
    Multivariable OR (95% CI) 1.3 (1.1-1.6) 1.0 (ref) 1.7 (0.8-3.5) 3.9 (1.4-11.0) .010 
    Diffuse large B-cell NHL      
        N 24/24 6/7 10 /8 8/9  
        Unadjusted OR (95% CI) 1.1 (0.8-1.4) 1.0 (ref) 1.7 (0.3-9.0) 1.0 (0.2-5.9) .88 
        Multivariable OR (95% CI) 1.4 (0.8-2.4) 1.0 (ref) 3.7 (0.4-37.0) 0.7 (0.1-8.2) .82 
    CLL/SLL      
        n 34/34 3/11 12/14 19/9  
        Unadjusted OR (95% CI) 1.5 (1.1-2.2) 1.0 (ref) 3.2 (0.7-15.7) 14.1 (1.9-103.2) .009 
        Multivariable OR (95% CI) 1.7 (1.1-2.7) 1.0 (ref) 1.2 (0.1-10.6) 27.7 (1.4-563.6) .020 
    NHL excluding CLL/SLL      
        n 70/70 20/22 24/22 26/26  
        Unadjusted OR (95% CI) 1.1 (1.0-1.4) 1.0 (ref) 1.2 (0.5-2.6) 1.1 (0.4-3.1) .84 
        Multivariable OR (95% CI) 1.2 (1.0-1.5) 1.0 (ref) 1.4 (0.6-3.5) 2.0 (0.5-7.0) .29 
DiagnosismtDNA copy number
Continuous (/15 increment)Tertile 1 (60.7-102.6)Tertile 2 (102.7-126.5)Tertile 3 (126.6-295.9)Ptrend
NHL      
    n 104/104 23/33 36/36 45/35  
    Unadjusted OR (95% CI) 1.2 (1.1-1.5) 1.0 (ref) 1.4 (0.7-2.8) 2.4 (1.0-5.5) .046 
    Multivariable OR (95% CI) 1.3 (1.1-1.6) 1.0 (ref) 1.7 (0.8-3.5) 3.9 (1.4-11.0) .010 
    Diffuse large B-cell NHL      
        N 24/24 6/7 10 /8 8/9  
        Unadjusted OR (95% CI) 1.1 (0.8-1.4) 1.0 (ref) 1.7 (0.3-9.0) 1.0 (0.2-5.9) .88 
        Multivariable OR (95% CI) 1.4 (0.8-2.4) 1.0 (ref) 3.7 (0.4-37.0) 0.7 (0.1-8.2) .82 
    CLL/SLL      
        n 34/34 3/11 12/14 19/9  
        Unadjusted OR (95% CI) 1.5 (1.1-2.2) 1.0 (ref) 3.2 (0.7-15.7) 14.1 (1.9-103.2) .009 
        Multivariable OR (95% CI) 1.7 (1.1-2.7) 1.0 (ref) 1.2 (0.1-10.6) 27.7 (1.4-563.6) .020 
    NHL excluding CLL/SLL      
        n 70/70 20/22 24/22 26/26  
        Unadjusted OR (95% CI) 1.1 (1.0-1.4) 1.0 (ref) 1.2 (0.5-2.6) 1.1 (0.4-3.1) .84 
        Multivariable OR (95% CI) 1.2 (1.0-1.5) 1.0 (ref) 1.4 (0.6-3.5) 2.0 (0.5-7.0) .29 

Multivariable model adjusted for pack-years, height, systolic blood pressure, and leisure-time physical activity (5 categories, combining intensity and frequency). NHL indicates non-Hodgkin lymphoma; CLL/SLL, chronic lymphocytic leukemia/small lymphocytic leukemia.

or Create an Account

Close Modal
Close Modal