Table 1. Patient demographics of Indiana residents diagnosed with lung cancer (n = 110,935).
| Characteristics | Overall (%) | 1995–2012 (%) | 2012–2016 (%) | p-value | |
|---|---|---|---|---|---|
| Age group (years) | <0.01 | ||||
| ≤49 | 5.2 | 5.7 | 4 | ||
| 50–64 | 28.5 | 28.2 | 29.9 | ||
| 65–74 | 34.7 | 34.9 | 34.5 | ||
| 75+ | 31.5 | 31.3 | 31.6 | ||
| Gender | <0.01 | ||||
| Male | 56.0 | 56.8 | 53.4 | ||
| Female | 44.0 | 43.2 | 46.6 | ||
| Race | <0.01 | ||||
| White | 92.5 | 92.5 | 92.5 | ||
| Black or African American | 7.1 | 7.1 | 7 | ||
| American Indian and Alaska Native | 0.0 | 0.0 | 0.1 | ||
| Asian or Pacific Islander | 0.3 | 0.3 | 0.3 | ||
| Other | 0.1 | 0.1 | 0.1 | ||
| Unknown | 0.1 | 0.1 | 0.1 | ||
| Ethnicity | <0.01 | ||||
| Hispanic | 97.1 | 96.4 | 99 | ||
| Non-Hispanic | 0.7 | 0.6 | 0.7 | ||
| Unknown | 2.3 | 2.9 | 0.3 | ||
| Clinical stage | <0.01 | ||||
| 0 | 0.2 | 0.1 | 0.2 | ||
| I | 13.2 | 11.1 | 20.6 | ||
| II | 4.2 | 3.5 | 6.9 | ||
| III | 17.6 | 17.4 | 18.8 | ||
| IV | 32 | 28.8 | 43.4 | ||
| Unstaged | 33 | 39.1 | 10.1 | ||