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Table 1 Cohort characteristics

From: DNA hypermethylation markers of poor outcome in laryngeal cancer

Variable

Response

Early stage, N = 38

Late stage, N = 40

Unknown stage, N = 1

Race

African American

11

20

1

Caucasian American

27

18

–

Other

–

2

–

Gender

Male

29

29

1

Female

9

11

–

Age

Less than 50 years

18

16

1

51–65 years

14

17

–

Over 65 years

6

7

–

Smoking

Current smoker

21

26

1

Past smoker

16

11

–

Never smoker

1

3

–

Alcohol usea

No

1

1

–

Yes

31

35

1

  1. aMissing for ten LSCC