Table 4 Odds ratios for new sickness absence following a bicycle crash, by crash and injury characteristics^{1, 2}

 Single

5843 (19.6)

ref.

ref.

ref.

ref.

 Collision with pedestrian, animal, or other bicycle

396 (20.7)

1.07 (0.83–1.38)

1.06 (0.81–1.37)

1.14 (0.86–1.50)

1.13 (0.85–1.51)

 Collision with motor vehicle

656 (21.2)

1.10 (0.90–1.34)

1.11 (0.90–1.36)

1.33 (1.07–1.67)

1.37 (1.08–1.73)

 Only specialized out-patient healthcare

5767 (15.2)

ref.

ref.

ref.

ref.

 In-patient healthcare ≤1 day

573 (26.7)

2.03 (1.66–2.47)

2.05 (1.66–2.52)

2.04 (1.67–2.49)

2.06 (1.67–2.54)

 In-patient healthcare > 1 day

555 (60.4)

8.47 (7.04–10.18)

7.51 (6.18–9.13)

8.51 (7.07–10.24)

7.54 (6.20–9.17)

 Fracture

2465 (37.7)

9.60 (8.03–11.48)

9.48 (7.88–11.4)

9.85 (8.23–11.79)

8.27 (6.85–9.99)

9.74 (8.09–11.73)

8.04 (6.62–9.77)

 Dislocation

309 (25.6)

5.44 (4.03–7.35)

5.24 (3.83–7.16)

5.70 (4.21–7.71)

4.77 (3.48–6.54)

5.48 (4.00–7.49)

4.36 (3.15–6.05)

 Sprains and strains

609 (13.1)

2.40 (1.80–3.18)

2.55 (1.90–3.41)

2.46 (1.85–3.27)

1.64 (1.22–2.20)

2.62 (1.96–3.51)

1.77 (1.31–2.40)

 Internal

651 (15.8)

2.98 (2.29–3.88)

3.01 (2.29–3.94)

3.01 (2.31–3.92)

7.28 (3.72–14.22)

3.04 (2.32–3.99)

7.34 (3.67–14.66)

 External

2712 (5.9)

ref.

ref.

ref.

ref.

ref.

ref.

 Other and unspecified

149 (9.4)

1.64 (0.93–2.91)

1.66 (0.93–2.98)

1.57 (0.88–2.79)

2.84 (1.54–5.24)

1.62 (0.90–2.90)

2.83 (1.51–5.31)

 Traumatic brain injury, not concussion

93 (45.2)

11.00 (6.95–17.41)

9.47 (5.86–15.3)

10.95 (6.91–17.34)

3.19 (1.43–7.09)

9.40 (5.81–15.20)

2.72 (1.19–6.22)

 Concussion

512 (9.0)

1.32 (0.91–1.91)

1.36 (0.93–1.97)

1.32 (0.91–1.91)

0.39 (0.18–0.83)

1.36 (0.93–1.98)

0.38 (0.18–0.83)

vOther head, face and neck

1335 (7.0)

ref.

ref.

ref.

ref.

ref.

ref.

 Vertebral column and spinal cord

144 (40.3)

9.01 (6.07–13.36)

9.20 (6.09–13.91)

8.89 (5.98–13.22)

3.65 (2.37–5.63)

9.06 (5.98–13.72)

3.53 (2.24–5.55)

 Torso

482 (18.5)

3.02 (2.21–4.13)

2.67 (1.94–3.67)

3.00 (2.20–4.11)

1.73 (1.23–2.45)

2.66 (1.93–3.66)

1.48 (1.04–2.11)

 Upper extremities

2956 (24.8)

4.40 (3.51–5.52)

4.45 (3.53–5.62)

4.42 (3.53–5.55)

2.07 (1.61–2.65)

4.48 (3.55–5.65)

2.09 (1.61–2.70)

 Lower extremities

1270 (23.9)

4.20 (3.28–5.38)

4.05 (3.14–5.22)

4.20 (3.28–5.38)

3.13 (2.39–4.09)

4.05 (3.14–5.22)

2.81 (2.12–3.72)

 Other and unspecified

103 (1.9)

0.26 (0.06–1.09)

0.29 (0.07–1.19)

0.26 (0.06–1.08)

0.29 (0.07–1.28)

0.29 (0.07–1.18)

0.29 (0.07–1.29)