From: Dealing with sickness certification – a survey of problems and strategies among general practitioners and orthopaedic surgeons
Total
Orthopaedic surgeons
General practitioners
n
mean/%
SD
Age, mean
822
149
51.1
7.08
673
52.2
6,70
Working years, mean
797
140
22.3
7.60
657
20.6
7.30
Sex, men %
127
85.2
322
47.8