Table 2.
Demographic characteristics of the four independent “test” samples from UK Biobank.
Replication “test” sample | N | Age (years) | Female (%) | avSER (D) | Measurement method |
---|---|---|---|---|---|
European | 5974 | 57.92 (7.53) | 47.1 | −0.32 (2.73) | Non-cycloplegic autorefraction |
African | 4089 | 52.82 (8.02) | 59.5 | −0.42 (2.32) | Non-cycloplegic autorefraction |
South Asian | 4641 | 54.31 (8.45) | 48.3 | −0.52 (2.49) | Non-cycloplegic autorefraction |
East Asian | 978 | 54.11 (8.04) | 68.1 | −1.53 (3.12) | Non-cycloplegic autorefraction |
Values in brackets are standard deviations.