Table 4. Post Head Injury scores by upper and lower quartiles.

 

PHI Upper quartile

CI shown at 95%

PHI Lower quartile

CI shown at 95%

Average age

46.4 yrs +/- 2.89 yrs

Average age

61.3 yrs +/- 2.26 yrs

Assaults

36.8% (27.3 – 46.3%)

Assaults

5.3% (0.9 – 9.7%)

Falls

42.1% (32.3 – 51.7%)

Falls

78.9% (70.9 – 86.9%)

Other

21.1% (13.1 – 29.1%)

Other

15.8% (8.7 – 22.9%)

Involvement of alcohol

57.9% (48.9 – 66.9%)

Involvement of alcohol

78.9% (70.9 – 86.9%)