From: A global survey on occupational health services in selected international commission on occupational health (ICOH) member countries
Provision model
Number of countries
% of respondents
Big industry in-plant service
45
92
Group service
32
65
PHC units or other PH service
37
76
Hospital polyclinics
26
53
Private services
41
84
Other model
15
31
Number of respondents
49