Table 1 Characteristics of eligible patients for LDCT-LCS, 2014–2016 (N = 12,801)
| Â | Having ever received LDCT-LCS order | P value | |||
|---|---|---|---|---|---|
Yes | % | No | % | ||
Age | Â | Â | Â | Â | <.0001 |
 55–64 | 463 | 8.4 | 5027 | 91.6 |  |
 65–77 | 509 | 8.0 | 5859 | 92.0 |  |
 78–80 | 27 | 2.9 | 916 | 97.1 |  |
Sex | Â | Â | Â | Â | 0.71 |
 Female | 455 | 7.9 | 5303 | 92.1 |  |
 Male | 544 | 7.7 | 6499 | 92.3 |  |
Race | Â | Â | Â | Â | 0.04 |
 Hispanic | 48 | 7.4 | 598 | 92.6 |  |
 Non-Hispanic White | 748 | 7.4 | 9346 | 92.6 |  |
 Black | 29 | 7.0 | 384 | 93.0 |  |
 Asian | 52 | 11.1 | 415 | 88.9 |  |
 Other | 23 | 6.4 | 339 | 93.6 |  |
Language use | Â | Â | Â | Â | 0.19 |
 English | 951 | 7.7 | 11364 | 92.3 |  |
 Non-English speaker | 33 | 9.6 | 309 | 90.4 |  |
Visit to own primary care provider | Â | Â | Â | Â | <.0001 |
 Yes | 887 | 8.5 | 9564 | 91.5 |  |
 No | 109 | 4.7 | 2203 | 95.3 |  |
Smoking status | Â | Â | Â | Â | <.0001 |
 Current smoker | 624 | 9.6 | 5846 | 90.4 |  |
 Former smoker | 375 | 5.9 | 5956 | 94.1 |  |
Pack-year (packs per day × years of smoking) |  |  |  |  | 0.0004 |
 30–39 | 399 | 8.6 | 4224 | 91.4 |  |
 40–49 | 307 | 7.8 | 3606 | 92.2 |  |
 50–59 | 149 | 8.3 | 1645 | 91.7 |  |
 60+ | 144 | 5.8 | 2327 | 94.2 |  |
Severity of major comorbidities | Â | Â | Â | Â | <.0001 |
 Severe (CCI ≥5) | 36 | 2.2 | 1599 | 97.8 |  |
 Moderate (CCI =3–4) | 112 | 5.1 | 2067 | 94.9 |  |
 Mild (CCI =1–2) | 432 | 8.5 | 4644 | 91.5 |  |
 No major comorbidity (CCI =0) | 419 | 10.7 | 3492 | 89.3 |  |