Feature | Category | Number (%) |
---|---|---|
Age (year) | 20s-60s | 93 (70.8) |
≥70s | 37 (28.2) | |
No answer | 1 (1.0) | |
Sex | Female | 72 (55.0) |
Male | 58 (44.3) | |
No answer | 1 (0.7) | |
Education | High school | 48 (36.6) |
University or above | 47 (35.9) | |
Junior high school | 19 (14.5) | |
College of technology | 16 (12.2) | |
No answer | 1 (0.8) | |
Marital status | Married | 79 (60.3) |
Unmarried | 52 (39.7) | |
Employment status | Employed | 65 (49.6) |
Housewife | 33 (25.2) | |
After retirement | 19 (14.5) | |
Other | 13 (9.9) | |
No answer | 1 (0.7) |
Minimum value | Maximum value | Mean (median) | SD | Cronbach’s α if item deleted | I-T correlation | Factor loading | |
---|---|---|---|---|---|---|---|
SDM1.My doctor made clear that a decision needs to be made. | 0 | 11.11 | 9.79 (11.11) | 1.945 | 0.901 | 0.755 | 0.618 |
SDM2.My doctor wanted to know exactly how I want to be involved in making the decision. | 0 | 11.11 | 10.08 (11.11) | 1.771 | 0.908 | 0.649 | 0.449 |
SDM3.My doctor told me that there are different options for treating my medical condition. | 0 | 11.11 | 9.52 (11.11) | 2.343 | 0.898 | 0.794 | 0.747 |
SDM4. My doctor precisely explained the advantages and disadvantages of the treatment options. | 0 | 11.11 | 9.19 (11.11) | 2.655 | 0.897 | 0.816 | 0.780 |
SDM5. My doctor helped me understand all the information. | 6.667 | 11.11 | 10.14 (11.11) | 1.325 | 0.914 | 0.571 | 0.312 |
SDM6.My doctor asked me which treatment option I prefer. | 0 | 11.11 | 9.94 (11.11) | 1.936 | 0.907 | 0.670 | 0.471 |
SDM7.My doctor and I thoroughly weighed the different treatment options. | 0 | 11.11 | 8.77 (8.89) | 2.774 | 0.902 | 0.765 | 0.658 |
SDM8.My doctor and I selected a treatment option together. | 0 | 11.11 | 9.75 (11.11) | 1.979 | 0.901 | 0.756 | 0.569 |
SDM9.My doctor and I reached an agreement on how to proceed. | 0 | 11.11 | 10.26 (11.11) | 1.594 | 0.910 | 0.619 | 0.368 |
DCS1 | DCS2 | DCS3 | DCS4 | DCS5 | DCS6 | DCS7 | DCS8 | DCS9 | DCS10 | DCS11 | DCS12 | DCS13 | DCS14 | DCS15 | DCS16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | 0.89 | 0.99 | 1.19 | 1.02 | 1.31 | 1.2 | 1.47 | 0.75 | 0.88 | 0.96 | 1.24 | 1.13 | 0.93 | 0.95 | 1.18 | 0.95 |
Median | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
SD | 0.767 | 0.78 | 0.833 | 0.818 | 0.902 | 0.836 | 1.076 | 0.768 | 0.841 | 0.854 | 0.977 | 0.915 | 0.834 | 0.821 | 0.811 | 0.797 |
Minimum value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Maximum value | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
Variables | B | SE B | β | p values |
---|---|---|---|---|
Patient age (≥70 years) | 0.642 | 0.298 | 0.217 | 0.033 |
Marital status (married) | 0.503 | 0.231 | 0.186 | 0.032 |
Employment status (employed) | 0.120 | 0.270 | 0.045 | 0.658 |