From: Association of shared decision-making with type of breast cancer surgery: a cross-sectional study
 |  |  |  | Mastectomy (vs. BCS) N = 1,893 | |
---|---|---|---|---|---|
 |  |  |  | % | OR (95% CI) |
Predisposing factors at the time of initial decision making | Â | Â | |||
   Age at diagnosis, |  |  | |||
<65 | 64.9 | 1(referent) | |||
≥65 | 71.0 | 1.70(1.32-2.19) | |||
   Educational level |  |  | |||
high school or less | 67.2 | 1(referent) | |||
college or higher | 61.6 | 0.80(0.72-0.90) | |||
   Marital status |  |  | |||
no spouse | 66.2 | 1(referent) | |||
married | 65.2 | 0.93(0.81-1.08) | |||
   Having a religion |  |  | |||
no | 65.8 | 1(referent) | |||
yes | 65.2 | 0.99(0.86-1.14) | |||
   Monthly income |  |  | |||
<US$3000 | 68.6 | 1(referent) | |||
≥US$3000 | 61.8 | 0.69(0.63-0.77) | |||
   Residential area |  |  | |||
rural | 70.2 | 1(referent) | |||
metropolitan area | 64.7 | 0.78(0.65-0.94) | |||
   Number of adults living together |  |  | |||
<3 | 65.6 | 1(referent) | |||
≥3 | 64.5 | 0.96(0.85-1.07) | |||
   Employment status |  |  | |||
unemployed | 64.6 | 1(referent) | |||
employed | 65.2 | 1.07(0.96-1.19) | |||
   Comorbidities |  |  | |||
none | 63.6 | 1(referent) | |||
≥1 | 66.8 | 1.17(1.05-1.29) | |||
   Menopausal status |  |  | |||
premenopausal | 63.5 | 1(referent) | |||
postmenopausal | 68.0 | 1.17(1.04-1.30) | |||
   Estrogen receptor |  |  | |||
negative | 65.8 | 1(referent) | |||
positive | 62.9 | 0.88(0.80-0.98) | |||
   Progesterone receptor |  |  | |||
negative | 65.1 | 1(referent) | |||
positive | 65.5 | 1.00(0.90-1.11) | |||
   Stage |  |  | |||
0-IIa | 61.5 | 1(referent) | |||
IIb | 84.3 | 3.68(3.11-4.35) | |||
Shared decision making factors | Â | Â | |||
   Being patient's opinion respected in surgical treatment decision |  | ||||
no | 62.7 | 1(referent) | |||
yes | 73.3 | 1.48(1.24-1.76) | |||
   Physician's giving information |  |  | |||
Breast surgery option | Â | Â | |||
no | 74.5 | 1(referent) | |||
yes | 63.7 | 0.59(0.49-0.71) | |||
Using radiotherapy (ref. no) | Â | Â | |||
no | 67.1 | 1(referent) | |||
yes | 65.9 | 0.95(0.82-1.09) | |||
Using chemotherapy (ref. no) | Â | Â | |||
no | 44.0 | 1(referent) | |||
yes | 72.0 | 3.17(2.79-3.59) | |||
   Using hormone therapy (ref. no) |  |  | |||
no | 49.1 | 1(referent) | |||
yes | 73.4 | 2.41(2.15-2.69) |