Figure 1
Hierarchical regression analyses of JDCS variables and their two-way and three-way interactions as predictors of job satisfaction, exhaustion, and disengagement in palliative care nurses (N=68)
| Job satisfaction | Exhaustion | Disengagement | |
|---|---|---|---|
| Predictors | β (β) | β (β) | β (β) |
| Step 1: | |||
| Demands | 0.27 (0.18) | 0.17 (0.29) | -0.06 (0.00) |
| Control | 0.38** (0.34) | -0.27 (-0.32) | -0.45**(-0.40**) |
| Social support | 0.29 (0.22) | 0.06 (0.06) | -0.12 (-0.03) |
| R2 | 0.14* | 0.13* | 0.21*** |
| Adj R2 | 0.10* | 0.09* | 0.17*** |
| F (3,64) | 3.57* | 3.23* | 5.61** |
| Step 2: | |||
| Demands x Control | 0.02 (0.01) | 0.08 (0.06) | 0.06 (0.09) |
| Demands x Social support | -0.32 (-0.35) | 0.39** (0.31) | 0.30 (0.42) |
| Control x Social support | -0.28 (-0.27) | 0.35 (0.37) | 0.21 (0.18) |
| ΔR2 | 0.04 | 0.06 | 0.04 |
| R2 | 0.18* | 0.19* | 0.25** |
| Adj R2 | 0.10* | 0.11* | 0.17** |
| F (6,61) | 2.25* | 2.39* | 3.33** |
| Step 3: | |||
| Demands x Control x Social support | -0.08 (-0.08) | -0.20 (-0.20) | 0.27 (0.27) |
| ΔR2 | 0.00 | 0.01 | 0.02 |
| R2 | 0.18 | 0.20 | 0.26** |
| Adj R2 | 0.09 | 0.11 | 0.18** |
| F (7,60) | 1.92 | 2.15 | 3.08** |
JDCS and occupational well-being scores by palliative care nurses, internal consistency (Cronbach’s alpha), and Pearson’s correlations between variables (N=68)
| Variables | Mean | SD | Range | α | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|
| JDCS variables | |||||||||
| (1) Job demands | 2.23 | 0.55 | 1.05–4.00 | 0.91 | --- | ||||
| (2) Job control | 25.89 | 5.54 | 10–35 | 0.82 | -0.57** | --- | |||
| (3) Social support | 3.00 | 0.76 | 1.00–4.00 | 0.78 | -0.72** | 0.31* | --- | ||
| Occupational wellbeing variables | |||||||||
| (4) Job satisfaction | 3.89 | 0.60 | 2.00–5.00 | 0.81 | -0.16 | 0.32** | 0.22 | --- | |
| (5) Exhaustion | 2.27 | 0.47 | 1.25–3.25 | 0.76 | 0.28* | -0.35** | -0.15 | -0.52** | --- |
| (6) Disengagement | 1.95 | 0.50 | 1.00–3.37 | 0.81 | 0.28* | -0.45** | -0.22 | -0.65** | 0.72** |