Table 3.
Multivariate model predicting the “Attitude Towards Morphine Score (ATMS) and the scores of its 5 subscales.
| Variables | Total | Addiction Risk | Operational | Escalation | Other Risks | Non Operational | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| * Coefficients (95% CI) | p | * Coefficients (95% CI) | p | * Coefficients (95% CI) | p | * Coefficients (95% CI) | p | * Coefficients (95% CI) | p | * Coefficients (95% CI) | p | |
| Intercept | 44.3 (40.1–48.1) | <0.001 | 15.4 (13.7–17.2) | <0.001 | 7.5 (6.3–8.7) | <0.001 | 8.1 (6.7–9.4) | <0.001 | 10.4 (9.3–11.4) | <0.001 | 2.9 (2.4–3.5) | <0.001 |
| Profession | ||||||||||||
| Doctor | Réf. | 0.004 | Réf. | <0.001 | Réf. | 0.83 | Réf. | 0.15 | Réf. | 0.01 | Réf. | <0.001 |
| Nurse | −2.4 (−4.0–−0.7) | −1.7 (−2.5–−1.0) | 0.5 (−0.4–0.5) | −0.4 (−1.0–0.2) | −0.8 (−1.2–−0.3) | 0.5 (0.2–0.7) | ||||||
| Postgraduate experience | ||||||||||||
| 0–3 years | Réf. | Réf. | Réf. | Réf. | Réf. | Réf. | ||||||
| 4–7 years | −2.5 (− 4.8–−0.3) | 0.03 | −0.8 (−1.8–0.25) | 0.14 | −0.9 (−1.6–−0.2) | 0.01 | −0.9 (−1.7–−0.1) | 0.03 | 0.3 (0.2–0.9) | 0.27 | −0.3 (−0.6–0.02) | 0.07 |
| 8–12 years | −4.3 (−6.6–−2.0) | <0.001 | −1.1 (−2.1–0.1) | 0.06 | −1.3 (−2.0–−0.6) | <0.001 | −1.7 (−2.5–−0.8) | <0.001 | 0.1 (−0.6–0.7) | 0.82 | −0.4 (−0.7–−0.1) | 0.02 |
| 13–19 years | −6.1 (−8.5–−3.7) | <0.001 | −1.8 (−2.9–−0.7) | 0.001 | −1.1 (−1.8–−0.3) | 0.005 | −2.4 (−3.3–−1.6) | <0.001 | −0.3 (−1.0–0.3) | 0.31 | −0.4 (−0.8–−0.1) | 0.01 |
| 20–39 years | −6.0 (−8.4–−3.6) | <0.001 | −2.1 (−3.2–−1.0) | <0.001 | −1.4 (−2.1–−0.6) | <0.001 | −2.0 (−2.9–−1.1) | <0.001 | −0.4 (−1.1–0.2) | 0.21 | −0.2 (−0.5–0.2) | 0.36 |
| Nationality | ||||||||||||
| Swiss | Réf. | Réf. | Réf. | Réf. | Réf. | Réf. | ||||||
| European | 2.5 (1.0–4.0) | 0.001 | 0.8 (0.1–3.0) | 0.03 | 0.3 (−0.1–0.8) | 0.15 | 0.7 (0.2–1.3) | 0.01 | 0.6 (0.2–1.0) | 0.006 | 0.1 (−0.1–0.3) | 0.49 |
| Non-European | 4.7 (0.6–8.8) | 0.02 | 1.1 (−0.8–3.0) | 0.27 | 1.7 (0.5–3.0) | 0.007 | 1.1 (−0.3–2.6) | 0.13 | 0.3 (−0.8–1.5) | 0.55 | 0.5 (−0.1–1.0) | 0.12 |
| Unknown | 17.5 (1.6–33.3) | 0.03 | 3.3 (−4.0–10.7) | 0.38 | 0.1 (−4.7–5.0) | 0.96 | 9.5 (3.9–15.1) | 0.001 | 1.7 (−2.6–6.0) | 0.44 | 2.9 (0.7–5.1) | 0.01 |
| SUS ¶ (for each additional point) | 0.24 (0.13–0.35) | <0.001 | 0.03 (−0.02–0.08) | 0.25 | 0.1 (0.04–0.11) | <0.001 | 0.06 (0.02–0.10) | 0.002 | 0.04 (0.01–0.07) | 0.013 | 0.04 (0.02–0.5) | <0.001 |
Model also adjusted for the ED center. *: Coefficients represents the beta coefficients from the linear regression analysis; ¶ SUS: Stress from uncertainty score.