Table 1 Participant medical and demographic characteristics

From: Biomarkers of aging associated with past treatments in breast cancer survivors

 

Total sample

Surgery alone

Chemo and/or radiation

P-value

 

N = 94

N = 15

N = 79

 

Age, mean (SD)

56.5 (8.1)

58.1 (5.4)

56.2 (8.5)

.39

Body mass index (BMI), mean (SD)

25.7 (5.1)

26.0 (5.6)

25.6 (5.0)

.79

Years since diagnosis, mean (SD)

4.8 (0.7)

4.7 (.60)

4.8 (.68)

.50

Years since last treatment, mean (SD)

4.4 (0.6)

4.6 (.57)

4.4 (.65)

.16

Race, % White

80%

86.7%

78.5%

.47

Marital status, % Married

62.8%

53.3%

64.6%

.41

Education

   

.82

 Post college

50%

53.3%

49.4%

 College

31%

33.3%

30.4%

 No college degree

19%

13.3%

20.3%

Employment status

   

.08

 Full or part-time

73%

86.7%

63.3%

 Not employed

27%

13.3%

36.7%

Annual household income

   

.54

 ≥$100,000

59.6%

66.7%

58.2%

 <$100,000

40.4%

33.3%

41.8%

Post-menopausal

80.9%

53%

51%

.93

Past hormone therapy (HT)

33.3%

28.6%

34.2%

.68

Surgery

   

.000

 Mastectomy

34%

80%

25.3%

 Lumpectomy

66%

20%

74.7%

Stage at diagnosis

   

.000

 Stage 0

16%

53.3%

8.9%

 Stage I

46%

46.7%

45.6%

 Stage II

31%

0%

36.7%

 Stage III

7%

0%

8.9%

Endocrine therapy

72%

40%

78.5%

.002

Had chemotherapy

54.2%

0%

64.6%

 

Had radiation

72%

0%

86.1%