The study of occupational safety and health may cover topics surrounding common workplace concerns over employee wellbeing and first-aid. Any program covering these topics will likely address and adhere to the workplace practices approved by local government regulatory agencies.

Requirements for the PhD program often involve the student having already obtained a Master’s degree. Additionally, a thesis or dissertation primarily consisting of original academic research must be submitted. In some countries, this work may even need to be defended in front of a panel.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.