Table 1 Descriptive characteristics of 7725 rectal cancer patients diagnosed in Denmark, 1995–1999 and 2001–2004, according to age groups and cancer stage

From: Social inequalities in stage at diagnosis of rectal but not in colonic cancer: a nationwide study

 

Rectum

 

Age 18–64 years 36% ( N =2762)

Age 65+ years 64% ( N =4963)

 

Dukes ABC 80% ( N =2206)

Distant metastases 20% ( N =556)

Dukes ABC 78% ( N =3859)

Distant metastases 22% ( N =1104)

Characteristics

% (N)

% (N)

% (N)

% (N)

Age at diagnosis (years)

 <34

1 (25)

2 (10)

 35–44

5 (102)

7 (37)

 45–54

26 (582)

28 (154)

 55–64

68 (1497)

64 (355)

 65–74

51 (1983)

48 (533)

 75–84

41 (1574)

43 (476)

 >85

8 (302)

9 (95)

Sex

 Female

41 (903)

38 (211)

42 (1637)

42 (459)

 Male

59 (1303)

62 (345)

58 (2222)

58 (645)

Year of diagnosis

 1995–1999

53 (1169)

53 (292)

53 (2059)

52 (569)

 2001–2004

47 (1037)

47 (264)

47 (1800)

48 (535)

Dukes’ classification

 A (incl. malignant polyp)

17 (463)

17 (827)

 B

30 (827)

32 (1588)

 C

33 (916)

29 (1444)

 Distant metastases

20 (556)

22 (1104)

Gross income

 First quintile – lowest

21 (467)

18 (101)

22 (845)

26 (292)

 Second quintile

20 (436)

24 (136)

19 (718)

20 (226)

 Third quintile

20 (434)

21 (115)

19 (743)

19 (211)

 Fourth quintile

20 (443)

19 (107)

20 (761)

19 (204)

 Fifth quintile – highest

19 (426)

18 (97)

20 (792)

16 (171)

Highest education

 Short

27 (589)

29 (163)

34 (1307)

34 (378)

 Medium

51 (1124)

52 (289)

27 (1054)

26 (284)

 Higher

20 (438)

16 (86)

9 (344)

8 (88)

 Unknown

2 (55)

3 (18)

30 (1154)

32 (354)

Employment

 Out of workforce

36 (794)

38 (211)

  

 Wage earners – basic level

40 (878)

40 (222)

  

 Wage earners – higher level

24 (534)

22 (123)

  

Cohabiting

 Single

23 (511)

23 (128)

40 (1565)

46 (509)

 Living with partner

77 (1695)

77 (428)

60 (2294)

54 (595)

Housing status

 Owner–occupied

71 (1574)

69 (383)

57 (2202)

50 (551)

 Rental

29 (632)

31 (173)

43 (1657)

50 (553)