Risk index

Inventory of the source of risk

Mental and physical health

Length of service

Subject

Mean (SD)

Mean (SD)

Mean (SD)

Cluster 1

85

16.68 (1.74)

181.51 (13.39)

36.90 (11.51)

Cluster 2

144

16.70 (1.97)

184.60 (13.18)

36.29 (11.17)

Cluster 3

7

15.57 (1.90)

183.28 (17.37)

32.57 (11.29)

Cluster 4

13

16.07 (1.32)

188.15 (11.17)

36.61 (12.56)

F

1.23

1.48

.33

Prob > F

.29

.22

.8