| Criteria | Ofa 3 | Ofa 4 |
|---|
| Required Certifications | Basic First Aid, CPR | Advanced First Aid, CPR, AED |
| Work Environment | Healthcare facilities, community settings | Emergency response, healthcare, industrial sites |
| Employer & Industry Usage | Hospitals, clinics, community health programs | Emergency services, industrial safety teams |
Ofa 3 and Ofa 4 are certifications used in healthcare and emergency response. Ofa 4 requires more advanced training and certifications, making it suitable for higher-responsibility roles. Both are used across healthcare, community, and industrial settings, but Ofa 4 is often required for more specialized or supervisory positions.