| Univariate linear regression | Multiple linear Regression | ||||
---|---|---|---|---|---|---|
Proportion of workday sitting (n = 637) | Proportion of workday sitting (n = 637) | |||||
B | SE B | β | B | SE B | β | |
Gender | 0.02 | 1.65 | 0.00 | 1.10 | 1.76 | 0.03 |
Age | −0.17 | 0.06 | −0.10** | −0.21 | 0.07 | −0.13** |
Education | 5.08 | 0.87 | 0.22*** | 4.37 | 0.89 | 0.19*** |
Body Mass Index | 0.19 | 0.19 | 0.04 | 0.53 | 0.22 | 0.10* |
Working hours per week | 0.08 | 0.05 | 0.06 | 0.07 | 0.05 | 0.06 |
Subjective health status | 0.13 | 0.97 | 0.01 | 1.12 | 0.96 | 0.05 |
Height-adjustable desk (yes = 1/no = 2) | 2.06 | 2.26 | 0.04 | 0.10 | 2.24 | 0.00 |
Health Knowledge ‘Sitting for most of the time at work is bad for my health’ | 0.47 | 0.64 | 0.03 | 0.50 | 0.67 | 0.03 |
Perceived organisational social norms ‘At my workplace nobody would mind if I chose to stand up while working at my desk’ | −0.13 | 0.55 | −0.01 | 0.31 | 0.61 | 0.02 |
Perceived behavioural control ‘It is my choice whether I stand up or sit at my desk while at work’ | −1.29 | 0.49 | −0.10** | −2.21 | 0.56 | −0.17*** |
Advantages of sitting less ‘For me to sit less at work is pleasant’ | −1.84 | 0.65 | −0.11** | −1.99 | 0.68 | −0.12** |
Disadvantages of sitting less ‘For me to sit less at work is not beneficial at all’ | 0.45 | 0.63 | 0.03 | 0.80 | 0.62 | 0.05 |
Habit ‘I sit down at my desk without thinking about it’ | 3.11 | 0.61 | 0.20*** | 3.17 | 0.61 | 0.20*** |
 |  | Adj. R 2 = 0.12 |