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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: J Thorac Oncol. 2014 Oct;9(10):1459–1463. doi: 10.1097/JTO.0000000000000284

Table 1.

Sample Characteristics by Treatment Site

Characteristic Tertiary (n = 102) Public (n = 83) P
No. (%) No. (%)
Age
 Mean (years) 61.3 58 .012
 Standard Deviation 9.4 8.1
Gender
 Men 67 (65.7) 49 (59.0) .352
 Women 35 (34.3) 34 (41.0)
Marital status
 Married 84 (82.4) 32 (38.6) <.001
 Unmarried 18 (17.6) 51 (61.4)
Education level
 Mean (years) 13.6 10.7 <.001
 Standard Deviation 3.1 3.3
Job status
 Employed outside the home 24 (24.0) 13 (15.7) <.001
 Homemaker 8 (8.0) 3 (3.6)
 Retired 43 (43.0) 13 (15.7)
 Medical leave or disability 23 (23.0) 32 (38.6)
 Unemployed/other 2 (2.0) 22 (26.5)
Ethnicity
 Asian 0 (0.0) 1 (1.2) <.001
 Black Non-Hispanic 7 (6.9) 38 (45.8)
 Hispanic 1 (1.0) 25 (30.1)
 White Non-Hispanic 94 (92.2) 19 (22.9)
Cancer stage
 IIIB 7 (6.9) 29 (34.9) <.001
 IV 95 (93.1) 54 (65.1)
Previous treatment
 Chemotherapy 27 (26.5) 18 (21.7) .538
 Surgery 19 (18.6) 3 (3.6) .002
 Radiation 37 (36.3) 16 (19.3) .016
 Treatment naïve 59 (57.8) 29 (34.9) .008
Charlson comorbidity score
 0 to 1 69 (68.3) 64 (81.0) .054
 2+ 32 (31.7) 15 (19.0)