|
Variables
|
Case
|
Control
|
Pvalue
|
|---|
|
No.
|
mtDNA copy number, median (range)
|
No.
|
mtDNA copy number, median (range)
|
|---|
|
Sex
| | | | | |
|
Male
|
241
|
0.98 (0.12 to 3.89)
|
241
|
0.70 (0.07 to 2.72)
|
< 0.001
|
|
Female
|
173
|
1.01 (0.02 to 3.22)
|
173
|
0.74 (0.15 to 2.52)
|
< 0.001
|
|
P value
| |
0.431
| |
0.101
| |
|
Age, years
| | | | | |
|
<47
|
204
|
0.96 (0.02 to 3.89)
|
206
|
0.70 (0.13 to 2.72)
|
< 0.001
|
|
≥47
|
210
|
1.03 (0.03 to 3.55)
|
208
|
0.72 (0.07 to 2.52)
|
< 0.001
|
|
P value
| |
0.165
| |
0.877
| |
|
Smoking status
| | | | | |
|
Never
|
318
|
0.98 (0.02 to 3.61)
|
329
|
0.69 (0.07 to 2.72)
|
< 0.001
|
|
Ever
|
96
|
1.02 (0.03 to3.89)
|
85
|
0.71 (0.12 to 2.55)
|
0.001
|
|
P value
| |
0.251
| |
0.267
| |
|
Family history of cancer
| | | | | |
|
Yes
|
45
|
0.90 (0.03 to 3.26)
|
32
|
0.72 (0.18 to 2.66)
|
0.002
|
|
No
|
369
|
0.99 (0.02 to 3.89)
|
382
|
0.69 (0.07 to 2.72)
|
< 0.001
|
|
P value
| |
0.151
| |
0.803
| |
|
WHO grade
| | | | | |
|
I/II
|
175
|
0.98 (0.04 to 3.55)
| | | |
|
III/IV
|
239
|
1.00 (0.02 to 3.89)
| | | |
|
P value
| |
0.982
| | | |
- mtDNA, mitochondrial DNA.
