Table 3.
Regression analysis of effect of variables on duration of health-related quality of life talk (n = 66 visits)a,b
| Parameter/Variable | Unstandardized β |
Standard error |
Standardized β coefficient |
t Statistic | P-value |
|---|---|---|---|---|---|
| Intercept | 13.882 | 5.017 | — | 2.767 | 0.008 |
| Gender concordance | −2.582 | 3.694 | −0.086 | −0.699 | 0.487 |
| Race concordance | −4.170 | 3.998 | −0.132 | −1.043 | 0.301 |
| Patient’s educational status | |||||
| Did not graduate high school | 10.777 | 7.139 | 0.190 | 1.510 | 0.137 |
| High school graduate or general equivalency diploma | 3.219 | 4.366 | 0.100 | 0.737 | 0.464 |
| Some college | 3.045 | 4.568 | 0.092 | 0.667 | 0.508 |
| Patient’s marital status | |||||
| Divorced | 10.746 | 5.812 | 0.221 | 1.849 | 0.070 |
| Widowed | 4.103 | 6.471 | 0.079 | 0.634 | 0.529 |
| Never married | −7.113 | 8.949 | −0.099 | −0.795 | 0.430 |
| How long patient has known current oncologist | |||||
| 3–5 visits with oncologist | 12.233 | 5.767 | 0.280 | 2.121 | 0.038 |
| 6 or more visits with oncologist | 13.145 | 3.868 | 0.437 | 3.399 | 0.001 |
| R2 | 0.279 | — | — | — | — |
Visits included 63 patients and 33 oncologists.
The final model includes indicator variables for gender concordance (reference group: no patient–oncologist concordance), race concordance (reference group: no patient-oncologist concordance), patient education (reference group: college diploma or more), patient marital status (reference group: married), and number of previous visits with the oncologist (reference group: 0–2 visits).