Table 2. Medical checkup and cancer screening rates among Korean adults aged 55–74 years according to self-reported smoking status.
| Non-NLST (unweighted n = 4,559) |
NLST-former (unweighted n = 489) |
NLST-current (unweighted n = 432) |
Total (unweighted n = 5,480) |
P value | |
|---|---|---|---|---|---|
| General medical checkup in last 2 yrs | 71.6 (0.9) | 70.2 (2.6) | 64.2 (3.1) | 70.7 (0.9) | .038b |
| Stomach cancer screening in last 2 yrs | 59.9 (1.0) | 59.3 (2.9) | 52.8 (3.1) | 59.1 (0.9) | .075 |
| Colorectal cancer screening in last 5 yrs | 59.1 (1.0) | 61.8 (2.8) | 46.1 (2.9) | 58.1 (1.0) | < .001c |
| Breast cancer screening in last 2 yrsa | 59.2 (1.1) | 74.4 (15.3) | 40.5 (21.2) | 59.1 (1.1) | .487 |
| Cervical cancer screening in last 2 yrsa | 48.9 (1.2) | 74.7(15.3) | 36.0 (21.7) | 48.9 (1.2) | .341 |
aFemales only (n = 3,164)
bP = .011 for NLST-current vs. non-NLST, P = .612 for NLST-former vs. non-NLST
cP < .001 for NLST-current vs. non-NLST, P = .362 for NLST-former vs. non-NLST