Table 1 Sleep and cognitive characteristics in the UK Biobank.
From: The interplay between genomic copy number variants, sleep, and cognition in the general population
Phenotype | N individuals | Mean age (SD) | N females (%) | Mean (SD) |
|---|---|---|---|---|
Probable Insomnia (self-report) | 110,400 without insomnia | 55.23 (8.42) | 46,831 (42) | - |
347,446 with Insomnia | 56.95 (7.93) | 201,984 (58) | - | |
Sleep Duration (self-report) | 454,943 | 56.54 (8.09) | 246,886 (54) | 7.15 (1.09) |
Sleep Duration (accelerometer) | 85,295 | 62.42 (7.84) | 48,031 (56) | 7.29 (0.86) |
Sleep Efficiency (accelerometer) | 85,295 | 62.42 (7.84) | 48,031 (56) | 0.76 (0.07) |
General cognitive ability | 238,029 | 60.1 (8.52) | 129,689 (54) | −0.08 (1) |
Trail Making Task | 186,577 | 65.14 (8.04) | 103,094 (55) | 0 (1) |
Tower Rearranging Task | 38,057 | 65.01 (7.59) | 19,565 (51) | 0 (1) |
