Factor

Median survival (95% CI)

p value

Risk ratio

p value

Location

Atlantic

61.8 (60.7 - 62.8)

<0.0001

1.01 (0.98 - 1.02)

0.599

Great lakes

60.3 (59.4 - 61.3)

1.05 (1.04 - 1.07)

<0.0001

Midwest

62.2 (60.6 - 63.7)

1.07 (1.05 - 1.10)

<0.0001

Mountain

58.8 (57.1 - 60.9)

1.10 (1.06 - 1.12)

<0.0001

Northeast

64.3 (63.1 - 65.9)

1.01 (0.99 - 1.03)

0.465

Pacific

70.8 (69 - 72.5)

1

South

61.3 (59.7 - 63.1)

1.06 (1.04 - 1.08)

<0.0001

Southeast

63.7 (62.8 - 64.7)

1.04 (1.03 - 1.06)

<0.0001

West

63.2 (61.8 - 64.7)

1.06 (1.04 - 1.09)

<0.0001

Gender

Male

60.2 (59.7 - 60.8)

<0.0001

1.11 (1.10 - 1.12)

<0.0001

Female

65.8 (65.3 - 66.5)

1

Insurance

Medicare

50.4 (50 - 50.9)

<0.0001

1.11 (1.09 - 1.12)

<0.0001

Private

98.7 (97.6 - 100.4)

1

Medicaid/public

46.0 (44.6 - 47.7)

1.44 (1.41 - 1.48)

<0.0001

Not insured

54.4 (52.2 - 57.3)

1.42 (1.38 - 1.46)

<0.0001

Median county

<30,000

54.2 (53.2 - 55.0)

<0.0001

1.06 (1.04 - 1.08)

<0.0001

Income

30,000 - 35,000

57.4 (56.6 - 58.2)

1.05 (1.03 - 1.07)

<0.0001

35,000 - 45,999

62.0 (61.1 - 62.8)

1.02 (1.01 - 1.03)

0.0035

>45,000

69.9 (69.2 - 70.6)

1

High school

<14%

69.8 (69.0 - 70.6)

<0.0001

1

Dropout rate

14.4% - 19.9%

61.2 (60.4 - 62.1)

1.05 (1.04 - 1.07)

<0.0001

20 - 28.9

58.9 (58.0 - 59.7)

1.07 (1.05 - 1.09)

<0.0001

>29%

57.1 (56.2 - 58.1)

1.05 (1.04 - 1.07)

<0.0001

Unknown

67.3 (65.4 - 68.8)

Population

Metro

63.5 (63.0 - 63.9)

<0.0001

1.03 (0.99 - 1.06)

0.1263

Urban

59.3 (58.3 - 60.5)

1.01 (0.98 - 1.05)

0.483

Rural

57.5 (54.8 - 60.7)

1

Charlson score

0

72.7 (72.1 - 73.3)

<0.0001

1

1

52.9 (52.3 - 53.6)

1.22 (1.21 - 1.23)

<0.0001

≥1

31.7 (31.5 - 32.4)

1.70 (1.67 - 1.72)

<0.0001

Stage

I

100.5 (100.6 - 102.6)

<0.0001

1

II

84.9 (84.1 - 86.0)

1.55 (1.53 - 1.58)

<0.0001

III

65.1 (64.3 - 65.8)

3.14 (3.09 - 3.19)

<0.0001

IV

13.6 (13.5 - 13.8)

11.41 (11.23 - 11.61)

Surgery

Yes

71.1 (70.6 - 71.5)

1

No

6.7 (6.5 - 6.8)

2.29 (2.26 - 2.33)

<0.0001

Chemotherapy

No

65.7 (65.2 - 66.1)

<0.0001

1.96

<0.0001

Yes

58.3 (57.6 - 59.0)

1

Age (decade)

1.35 (1.35 - 1.36)

<0.0001

Race

White

63.2 (62.7 - 63.6)

<0.0001

1

African American

53.0 (51.9 - 54.1)

1.2 (1.18 - 122)

<0.0001

Hispanic

70.9 (68.0 - 73.7)

0.93 (0.91 - 0.95)

<0.0001

Other

88.8 (84.8 - 92.8)

0.87 (0.84 - 0.89)

<0.0001