Table 3.
Occurrence of symptomatic* knee disorders
| Symptomatic: | OR | 95% CI |
|---|---|---|
| Tibio-femoral knee OA |
2.60 |
(0.99–6.9) |
| (floor layers, n=134, graphic designers, n=120) |
|
|
| Patello-femoral knee OA (yes/no) |
1.35 |
(0.44–4.1) |
| (floor layers, n=134, graphic designers, n=120) |
|
|
| Medial meniscal lesion (yes/no)** |
2.04 |
(0.77–5.5) |
| (floor layers, n=85, graphic designers, n=40) |
Floor layers compared to graphic designers.
*Symptomatic is defined as KOOS-score ≤ 400 combined with radiographic detected knee osteoarthritis or MRI-detected medial meniscal tear.
** 17 missing (did not answer/or did not answer all questions in questionnaires).