From: Application of workload indicators to assess the allocation of orthopedists in a national referral hospital in Brazil
STAFF
A
Existing staff
B
Calculated need
C
Staff difference
D
WISN ratio (A/B)
Orthopedists, spine
8
7
1.4
1.2
Orthopedists, knee
19
11
7.7
1.6
Orthopedists, hand
13
0.3
1.0