Table 1 Demographics and clinical characteristics of the 56 patients, categorized by responders and non-responders
Characteristics | All patients (n = 56) | Respondersa (n = 8) | Non-responders (n = 48) | P value | |
|---|---|---|---|---|---|
Sex | Male | 31 (55%) | 5 | 26 | 0.72 |
Female | 25 (45%) | 3 | 22 | ||
Age (years) | Median (range) | 65 (43–91) | 62 (44–74) | 65 (43–91) | 0.29 |
Race | White | 49 (88%) | 8 | 41 | 1.00 |
Black | 3 (5%) | 0 | 3 | ||
Asian | 2 (3.5%) | 0 | 2 | ||
Other | 2 (3.5%) | 0 | 2 | ||
Smoking | Never | 10 (18%) | 1 | 9 | 1.00 |
Former | 27 (48%) | 4 | 23 | ||
Current | 19 (34%) | 3 | 16 | ||
Histology | Adenocarcinoma | 40 (71%) | 6 | 34 | 0.59 |
Squamous cell carcinoma | 9 (16%) | 2 | 7 | ||
NSCLC NOSb | 7 (13%) | 0 | 7 | ||