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Table 2 Bicycle crashes experienced during follow-up in Auckland vs. the rest of New Zealand

From: The role of multilevel factors in geographic differences in bicycle crash risk: a prospective cohort study

Number of crashes experienced by each participant All crashes On-road crashes Off-road crashes
  Auckland Others Auckland Others Auckland Others
  N % N % N % N % N % N %
1 211 22.96 362 22.14 157 17.08 261 15.96 117 12.73 207 12.66
2 57 6.20 103 6.30 39 4.24 51 3.12 22 2.39 44 2.69
3 31 3.37 35 2.14 20 2.18 6 0.37 3 0.33 16 0.98
4 9 0.98 19 1.16 4 0.44 6 0.37 2 0.22 7 0.43
5 8 0.87 6 0.37 1 0.11 2 0.12 3 0.33 1 0.06
6 2 0.22 2 0.12 2 0.22    0 0.00   
7 1 0.11    0 0.00    0 0.00   
8 2 0.22    0 0.00    1 0.11   
9 1 0.11    1 0.11       
Total number of crashes 538 791 337 415 201 376
Rate per 1000 person years 132.92 108.14 83.20 56.73 49.66 51.40
(95% CI) (121.93, 144.64) (100.73, 115.94) (74.55, 92.57) (51.41, 62.46) (43.03, 57.02) (46.34, 56.87)
Crude hazard ratio (95% CI) 1.23 (1.06, 1.42) 1.47 (1.22, 1.76) 0.96 (0.77, 1.21)