ANOVA test results
| Psychological symptom | Background variable | N | Mean | SD | ANOVA test results |
|---|---|---|---|---|---|
| Occupation | |||||
| Stress | Project manager | 10 | 3.10 | 1.449 | F-statistics = 1.194; p-value = 0.318 |
| Engineer | 12 | 2.17 | 1.467 | ||
| Quantity surveyor | 40 | 2.90 | 1.128 | ||
| Technical officer | 27 | 2.89 | 1.050 | ||
| Other | 16 | 3.00 | 1.155 | ||
| Anxiety | Project manager | 10 | 2.80 | 1.033 | F-statistics = 2.881; p-value = 0.026 |
| Engineer | 12 | 2.33 | 1.073 | ||
| Quantity surveyor | 40 | 2.83 | 1.567 | ||
| Technical officer | 27 | 3.74 | 1.228 | ||
| Other | 16 | 3.06 | 1.436 | ||
| Depression | Project manager | 10 | 2.80 | 1.317 | F-statistics = 4.159; p-value = 0.004 |
| Engineer | 12 | 2.08 | 1.676 | ||
| Quantity surveyor | 40 | 2.15 | 1.902 | ||
| Technical officer | 27 | 3.67 | 1.441 | ||
| Other | 16 | 3.44 | 1.965 | ||
| Organisation size | |||||
| Stress | Small | 9 | 1.78 | 0.667 | F-statistics = 4.941; p-value = 0.009 |
| Medium | 34 | 2.76 | 1.156 | ||
| Large | 62 | 3.05 | 1.193 | ||
| Anxiety | Small | 9 | 1.89 | 1.364 | F-statistics = 6.772; p-value = 0.002 |
| Medium | 34 | 2.68 | 1.408 | ||
| Large | 62 | 3.40 | 1.311 | ||
| Depression | Small | 9 | 1.44 | 1.509 | F-statistics = 2.749; p-value = 0.069 |
| Medium | 34 | 2.94 | 2.145 | ||
| Large | 62 | 2.90 | 1.627 | ||
| Age | |||||
| Stress | Below 20 | 3 | 2.67 | 2.309 | F-statistics = 0.768; p-value = 0.575 |
| 21–30 | 42 | 2.67 | 0.979 | ||
| 31–40 | 49 | 3.08 | 1.170 | ||
| 41–50 | 7 | 2.57 | 1.988 | ||
| 51–60 | 3 | 2.67 | 1.155 | ||
| Over 60 | 1 | 2.00 | – | ||
| Anxiety | Below 20 | 3 | 3.33 | 2.887 | F-statistics = 1.401; p-value = 0.231 |
| 21–30 | 42 | 3.02 | 1.522 | ||
| 31–40 | 49 | 3.20 | 1.207 | ||
| 41–50 | 7 | 2.43 | 1.272 | ||
| 51–60 | 3 | 2.67 | 1.528 | ||
| Over 60 | 1 | – | – | ||
| Depression | Below 20 | 3 | 2.67 | 2.309 | F-statistics = 1.325; p-value = 0.260 |
| 21–30 | 42 | 2.48 | 2.098 | ||
| 31–40 | 49 | 3.20 | 1.443 | ||
| 41–50 | 7 | 2.43 | 2.070 | ||
| 51–60 | 3 | 2.33 | 2.309 | ||
| Over 60 | 1 | – | – | ||
| Psychological symptom | Background variable | Mean | SD | ANOVA test results | |
|---|---|---|---|---|---|
| Stress | Project manager | 10 | 3.10 | 1.449 | |
| Engineer | 12 | 2.17 | 1.467 | ||
| Quantity surveyor | 40 | 2.90 | 1.128 | ||
| Technical officer | 27 | 2.89 | 1.050 | ||
| Other | 16 | 3.00 | 1.155 | ||
| Anxiety | Project manager | 10 | 2.80 | 1.033 | |
| Engineer | 12 | 2.33 | 1.073 | ||
| Quantity surveyor | 40 | 2.83 | 1.567 | ||
| Technical officer | 27 | 3.74 | 1.228 | ||
| Other | 16 | 3.06 | 1.436 | ||
| Depression | Project manager | 10 | 2.80 | 1.317 | |
| Engineer | 12 | 2.08 | 1.676 | ||
| Quantity surveyor | 40 | 2.15 | 1.902 | ||
| Technical officer | 27 | 3.67 | 1.441 | ||
| Other | 16 | 3.44 | 1.965 | ||
| Stress | Small | 9 | 1.78 | 0.667 | |
| Medium | 34 | 2.76 | 1.156 | ||
| Large | 62 | 3.05 | 1.193 | ||
| Anxiety | Small | 9 | 1.89 | 1.364 | |
| Medium | 34 | 2.68 | 1.408 | ||
| Large | 62 | 3.40 | 1.311 | ||
| Depression | Small | 9 | 1.44 | 1.509 | |
| Medium | 34 | 2.94 | 2.145 | ||
| Large | 62 | 2.90 | 1.627 | ||
| Stress | Below 20 | 3 | 2.67 | 2.309 | |
| 21–30 | 42 | 2.67 | 0.979 | ||
| 31–40 | 49 | 3.08 | 1.170 | ||
| 41–50 | 7 | 2.57 | 1.988 | ||
| 51–60 | 3 | 2.67 | 1.155 | ||
| Over 60 | 1 | 2.00 | – | ||
| Anxiety | Below 20 | 3 | 3.33 | 2.887 | |
| 21–30 | 42 | 3.02 | 1.522 | ||
| 31–40 | 49 | 3.20 | 1.207 | ||
| 41–50 | 7 | 2.43 | 1.272 | ||
| 51–60 | 3 | 2.67 | 1.528 | ||
| Over 60 | 1 | – | – | ||
| Depression | Below 20 | 3 | 2.67 | 2.309 | |
| 21–30 | 42 | 2.48 | 2.098 | ||
| 31–40 | 49 | 3.20 | 1.443 | ||
| 41–50 | 7 | 2.43 | 2.070 | ||
| 51–60 | 3 | 2.33 | 2.309 | ||
| Over 60 | 1 | – | – | ||
Source(s): Authors’ own creation