Table 3.
Self-reported productivity change and absenteeism due to health problems.
| Metrics | Change from Baseline | |||
|---|---|---|---|---|
| hrs | £’s | |||
| Productivity change | Intervention | n | 65 | |
| Mean non-zero | 2.41 | £62.83 | ||
| Mean (95% CI) |
1.75 (gain) (0.09 to 3.42) |
£33.72 (gain) (£60.87 to -£6.58) |
||
| Control | n | 52 | ||
| Mean non-zero | -1.07 | -£35.21 | ||
| Mean (95% CI) |
-0.44 (loss) (-2.09 to 1.21) |
-£17.68 (loss) (-£50.44 to £15.08) |
||
| Delta (I-C) | Mean (95%CI) |
2.19 (-0.16 to 4.55) |
£51.41 (£9.68 to £93.13) |
|
| Adjusted difference a | Mean (95% CI) |
1.58 (-0.50 to 3.67) |
£47.36 (£6.50 to £88.22) |
|
| p-value | 0.137 | 0.023 | ||
| Sickness Absence | Intervention | n | 66 | |
| Mean non-zero | 3.65 | £46.52 | ||
| Mean (95%CI) |
0.28 (-0.43 to 0.99) |
£5.42 (-£3.76 to £14.61) |
||
| Control | n | 52 | ||
| Mean non-zero | 7.67 | £64.86 | ||
| Mean (95%CI) |
0.23 (-0.77 to 1.22) |
£3.33 (-£8.46 to £15.13) |
||
| Delta (I-C) | Mean (95% CI) |
0.05 (-1.12 to 1.23) |
£2.09 (-£12.47 to £16.64) |
|
| Adjusted difference a | Mean (95% CI) |
0.07 (-1.27 to 1.41) |
£3.82 (-£13.41 to £21.04) |
|
| p-value | 0.918 | 0.664 | ||
a Adjusted difference in the productivity and sickness absence between treatment groups (intervention group compared to control group) with 95% confidence interval, p-value; adjusted for cluster effect, sex, ethnicity and stratification categories (office size <4 and office size>=4).