Table 1 Rates of mental health hospitalisations for injured and non-injured cohorts, with rate ratios and 95% confidence intervals, by time periods

884

0.42

95

0.05

9.31

7.35–11.77

na

na

939

0.46

106

0.05

8.86

7.09–11.08

3.99

3.18–5.01

674

0.34

106

0.05

6.27

4.95–7.96

2.88

2.27–3.66

641

0.33

88

0.05

7.23

5.62–9.29

3.63

2.82–4.68

590

0.31

96

0.05

6.21

4.84–7.96

3.21

2.49–4.12

588

0.31

86

0.05

6.94

5.34–9.01

3.77

2.90–4.90

546

0.30

120

0.07

4.53

3.57–5.75

2.56

2.02–3.25

515

0.29

90

0.05

5.82

4.49–7.55

2.98

2.29–3.87

550

0.31

97

0.05

5.68

4.37–7.39

2.66

2.05–3.46

496

0.29

92

0.05

5.47

4.18–7.15

2.91

2.22–3.81

495

0.31

76

0.05

6.57

4.92–8.77

3.45

2.58–4.62

6,034

0.33

957

0.05

6.56

5.87–7.34

3.24

2.92–3.60