Data
114,615 items of data are available, covering 114,615 participants.
Units of measurement are dioptres.
| Maximum | 13.9625 |
| Decile 9 | 2.2225 |
| Decile 8 | 1.34167 |
| Decile 7 | 0.823333 |
| Decile 6 | 0.4325 |
| Median | 0.111667 |
| Decile 4 | -0.2375 |
| Decile 3 | -0.769167 |
| Decile 2 | -1.81333 |
| Decile 1 | -3.79875 |
| Minimum | -24.17 |
|
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- Mean = -0.331501
- Std.dev = 2.68559
- 806 items below graph minimum of -9.82
- 157 items above graph maximum of 8.24375
|
Notes
Specifies the mean spherical equivalent refractive error, averaged between the fellow eyes, in Dioptres.
PI: Professor Jeremy Guggenheim
Institution: Cardiff University
Derived variable from application 735/15716 - myopia variables. Used in the following publications:
Related publications:
Guggenheim JA, Williams C, for the UK Biobank Eye and Vision Consortium. Role of Educational Exposure in the Association Between Myopia and Birth Order. JAMA Ophthalmol. 2015;133(12):1408 1414. doi:10.1001/jamaophthalmol.2015.3556
Guggenheim JA, Williams C, for the UK Biobank Eye and Vision Consortium. Childhood febrile illness and the risk of myopia in UK Biobank participants. Eye 2016; 30: 608 - 614 doi:10.1038/eye.2016.7
0 Related Data-Fields
There are no related data-fields
