Table 2.
Results of 3 study arms.
| Outcome at 1-year follow-up | Median T0 (IQRa 25-75%) | Median T1 (IQR 25-75%) | P value (Kruskal-Wallis)b | |
| Frequency of sickness absence episodes | .43 | |||
|
|
EHI-onlyc | 3 (3-4) | 1 (0.5-3.5) |
|
|
|
EHI-OPd | 4 (3-5) | 3 (1-4) |
|
|
|
CAUe | 3 (3-4) | 2 (1-3) |
|
| Total number of sickness absence days | .15 | |||
|
|
EHI-only | 22 (14.5-37.5) | 5 (1-25) |
|
|
|
EHI-OP | 17 (8-34) | 11 (4-36) |
|
|
|
CAU | 20.5 (11.5-38.8) | 12.5 (7.0-73.5) |
|
| Burnout (range 0-6) | .30 | |||
|
|
EHI-only | 0.9 (0.3-1.5) | 1.2 (0.2-1.6) |
|
|
|
EHI-OP | 1.4 (0.6-2.0) | 1.3 (0.5-2.3) |
|
|
|
CAU | 1.3 (0.5-2.2) | 1.4 (0.8-2.2) |
|
| Engagement (range 0-6) | .27 | |||
|
|
EHI-only | 3.6 (2.4-4.5) | 3.9 (2.8-4.8) |
|
|
|
EHI-OP | 3.7 (2.6-4.7) | 3.4 (2.6-4.1) |
|
|
|
CAU | 2.8 (2.1-4.3) | 3.3 (2.4-3.9) |
|
| Work ability (range 0-10) | .01 | |||
|
|
EHI-only | 8 (7-9) | 8 (8-9) |
|
|
|
EHI-OP | 8 (8-9) | 7 (7-8) |
|
|
|
CAU | 8 (7-9) | 7.5 (7-8) |
|
aIQR: interquartile range.
bP values for differences between the 3 study arms at T1.
cEHI-only: study arm with only eHealth intervention.
dEHI-OP: study arm with eHealth intervention and invitation for occupational physician consultation.
eCAU: care as usual.