Table 2.
Correlation between variables selected for 2077 visual display unit (VDU) operators. Italy, 2017.
| Variables | Variables | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sex | Age | Education Level | Marital Status | Physical Activity | BMI | Smoking Status | Offspring | Dependent Family Member | Commuter | Part-Time Job | |
| Sex | - | ||||||||||
| Age | −0.16 | - | |||||||||
| Education level | 0.07 | −0.26 | - | ||||||||
| Marital status a | 0.01 | 0.18 | −0.03 | - | |||||||
| Physical activity | −0.07 | −0.15 | 0.10 | −0.04 | - | ||||||
| Body mass index—BMI | −0.39 | 0.22 | −0.16 | 0.07 | −0.13 | - | |||||
| Smoking status | −0.08 | 0.05 | −0.06 | −0.09 | −0.07 | 0.09 | - | ||||
| Offspring | 0.05 | 0.20 | −0.09 | 0.51 | −0.07 | 0.09 | −0.05 | - | |||
| Dependent family members | 0.03 | 0.03 | −0.01 | 0.05 | −0.06 | −0.02 | 0.03 | 0.06 | - | ||
| Commuter | −0.07 | 0.01 | −0.01 | −0.02 | −0.06 | 0.05 | −0.01 | 0.02 | −0.05 | - | |
| Part-time job | 0.39 | −0.08 | 0.01 | 0.11 | −0.03 | −0.17 | −0.04 | 0.18 | 0.04 | −0.09 | - |
| Work ability index—WAI | −0.06 | −0.21 | 0.16 | −0.01 | 0.11 | −0.05 | 0.01 | −0.04 | −0.05 | 0.03 | −0.11 |
a Analysis conducted on 2057 subjects because of missing values.