Skip to main content

Table 4 Trend analysis for lung cancer stage of presentation by insurance type (N = 2,351)

From: Race, insurance type, and stage of presentation among lung cancer patients

Type of health insurance

Stage

P-for-trend

I

II

III

IV

Unadjusted

Adjusted model 1†¥

Adjusted model 2₰§

 

n (%)

n (%)

n (%)

n (%)

   

All insurance types

<0.0001

<0.0001

<0.0001

 White

467 (75)

191 (80)

408 (68)

568 (64)

 AA

152 (25)

49 (20)

196 (32)

320 (36)

Medicare w/o supplement

0.0079

0.014

0.015

 White

129 (67)

47 (64)

107 (58)

141 (55)

 AA

64 (33)

26 (36)

78 (42)

115 (45)

Medicare with supplement

0.011

0.013

0.016

 White

156 (88)

59 (84)

118 (80)

178 (79)

 AA

21 (12)

11 (16)

29 (20)

48 (21)

Medicaid

0.48

0.55

0.44

 White

22 (48)

11 (69)

19 (41)

40 (45)

 AA

24 (52)

5 (31)

27 (59)

49 (55)

Private insurance

0.049

0.10

0.14

 White

149 (80)

68 (92)

139 (78)

174 (74)

 AA

38 (20)

6 (8)

39 (22)

62 (22)

No insurance/self-pay

0.016

0.047

0.049

 White

11 (69)

6 (86)

25 (52)

35 (43)

 AA

5 (31)

1 (14)

23 (48)

46 (57)

   
  1. Exact Cochran-Armitage trend test.
  2. §Likelihood ratio trend test.
  3. ¥Adjusted for sex and smoking-related histology.
  4. Adjusted for age (continuous), sex and smoking-related histology.
  5. AA = African-American.