Table 1. Subspecialty-specific breakdown of commercial and non-commercial studies categorised to the Ophthalmology Specialty Group, which are classified as open on the NIHR portfolio (last accessed on 8 June 2012).
| Subcategorised Ophthalmology portfolio studies | Non-commercial studies | Commercial studies |
|---|---|---|
| Anterior segment and cataract | 16 | 0 |
| Glaucoma | 13 | 3 |
| Neuro-ophthalmology | 6 | 0 |
| Ocular inflammation | 7 | 5 |
| Refraction and optometry | 2 | 0 |
| Retina (including diabetes) | 28 | 6 |
| Strabismus/paediatrics | 11 | 0 |
| Other | 9 | 0 |
| Total | 92 | 14 |