Table 3

Key performance indicator metrics that highly correlated with falls

ObservationRhop Value
Total nurses (WTE)0.493.6×10−12
Funded HCSW (WTE)0.651.7×10−24
 HCSW-in post (WTE)0.679.9×10−26
HCSW sickness (hours)0.445.8×10−10
HCSW sickness (Spells)0.453.7×10−10