Table 1.
Baseline Information
| Chemotherapy (n=55) |
No Chemotherapy (n=68) |
Control (n=43) |
Overall p-value |
||||
|---|---|---|---|---|---|---|---|
| Age (mean, sd, range) | 51.9 (7.1, 31-66) | 56.8 (8.3, 37-69) | 53.0 (10.1, 30–68) | 0.004 | |||
| Education (mean, sd, range) | 15.7 (2.6, 11-25) | 14.8 (2.2, 9-20) | 15.2 (2.6, 12–20) | 0.113 | |||
| APOE4+ (n, %) | 14 (25%) | 18 (26%) | 7 (16%) | 0.428 | |||
| Race (n, %) | |||||||
| White | 53 (98%) | 67 (98%) | 42 (98%) | 0.484 | |||
| Asian | 1 (2%) | 0 (0%) | 0 (0%) | ||||
| Other | 0 (0%) | 1 (1%) | 0 (0%) | ||||
| Did not respond | 1 (2%) | 0 (0%) | 1 (2%) | ||||
| Ethnicity (n, %) | |||||||
| Hispanic | 1 (2%) | 0 (0%) | 1 (2%) | 0.476 | |||
| Not Hispanic | 51 (93%) | 67 (98%) | 41 (95%) | ||||
| Did not respond | 3 (5%) | 1 (1%) | 1 (2%) | ||||
| Smoking History | |||||||
| Never smoked | 24 (44%) | 25 (37%) | 17 (40%) | 0.741 | |||
| Ever smoked | 31 (56%) | 43 (63%) | 26 (60%) | ||||
|
|
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| (in ever smokers) a | former | current | former | current | Former | current | |
| 24 (77%) | 4 (13%) | 32 (74%) | 7 (16%) | 24 (92%) | 1 (4%) | ||
a
non-response to former/current smoker status was 3 in Chemo, 4 in No Chemo, and 1 in Control groups.