Table 2. Demographics, stage and treatment received by smoking status.
Known Non-smoker # (%) (REF) | Known Current Smoker # (%)p-value* | Unknown tobacco status # (%)p-value* | |
---|---|---|---|
N=854 | N= 1292 | N= 515 | |
Age (mean age, STD) | 51.9 ±17.6 | 49.3 ±14.2 p<0.001 | 50.8 ±18.1 p=0.24 |
Ethnicity | |||
White | 764 (89.5%) | 1164 (90.1%) | 431 (83.7%) |
Non white | 90 (10.5%) | 128 (9.9%) p=0.64 | 84 (16.3%) p=0.002 |
Rural residence† | |||
Metro | 429 (50.2%) | 717 (55.5%) | 267 (51.8%) |
Urban | 339 (39.7%) | 443 (34.3%) | 200 (38.8%) |
Rural | 86 (10.1%) | 132 (10.2%) | 48 (9.3%) |
p for trend | p= 0.03 | p=0.82 | |
Payor source | |||
Private Insurance | 396 (46.4%) | 509 (39.4%) | 191 (37.1%) |
Government insurance | 338 (39.6%) | 586 (45.4%) p=0.002 | 150 (29.1%) p=0.53 |
Unknown | 49 (5.7%) | 49 (3.8%) p=0.24 | 149 (28.9%)p<0.001 |
No insurance / self pay | 71 (8.3%) | 148 (11.5%) p= 0.002 | 25 (4.9%) p=0.20 |
Cervical cancer cell type | |||
Squamous | 621 (72.7%) | 1104 (85.4%) | 401 (77.9%) |
Non squamous | 233 (27.3%) | 188 (14.6%) p<0.001 | 114 (22.1%) p=0.03 |
Stage at diagnosis | |||
Localized | 480 (56.2%) | 650 (50.3%) | 263 (51.1%) |
Regional | 243 (28.4%) | 462 (35.8%) | 101 (19.6%) |
Distant | 82 (9.6%) | 134 (10.4%) | 35 (6.8%) |
Unknown | 49 (5.7%) | 46 (3.5%) | 116 (22.5%) |
p for trend | p<0.001 | p<0.001 | |
Treatment received (comprehensive) | |||
No treatment / unknown treatment | 49 (5.7%) | 49 (3.8%) | 133 (25.8%) |
Surgery alone | 317 (37.1%) | 404 (31.3%) p=0.26 | 188 (36.5%) p<0.001 |
Surgery + other treatment* | 188 (22.0%) | 274 (21.2%) p=0.09 | 79 (15.3%)p<0.001 |
Other treatment*, no surgery | 300 (35.1%) | 565 (43.7%) p=0.003 | 115 (22.3%)p<0.001 |
Chi Square p value, non-tobacco user is the referent.
Rural residence defined using Beale codes: Metro, codes 1-3; Suburban, codes 4-7, Rural, codes 8-9.
REF = Referent group to whom the (a) known current smokers and (b) unknown tobacco status (missing) groups are compared to each demographic or cancer attributes.