Table S2.
Comparison of the cross-sectional association at Phase 7 between sleep duration and cognitive function with cognitive function differences between CHD and No-CHD*
| Women | N | Hours of sleep at Phase 7 |
Standardized difference |
||
|---|---|---|---|---|---|
| ≤ 5 h | 7 h | 5 h-7 h | CHD-No CHD | ||
| Number | 1459 | 148 | 550 | ||
| Cognitive function T-scores† | |||||
| Memory | 1455 | 48.7 (0.8) | 50.3 (0.4) | −0.16 | −0.35 |
| AH4-I (reasoning) | 1456 | 47.4 (0.8) | 51.2* (0.4) | −0.38 | −0.58 |
| Mill Hill (vocabulary) | 1452 | 46.9 (0.8) | 51.3* (0.4) | −0.44 | −0.46 |
| Phonemic fluency | 1445 | 48.2 (0.8) | 50.8* (0.4) | −0.26 | −0.47 |
| Semantic fluency | 1450 | 48.4 (0.8) | 50.9* (0.4) | −0.25 | −0.40 |
| MMSE | 1434 | 47.2 (0.8) | 50.7* (0.4) | −0.35 | −0.31 |
| Men | |||||
| Number | 3972 | 269 | 1714 | ||
| Cognitive function T-scores† | |||||
| Memory | 3965 | 49.3 (0.6) | 50.5 (0.2) | −0.12 | −0.22 |
| AH4-I (reasoning) | 3969 | 47.4 (0.6) | 50.6* (0.2) | −0.32 | −0.25 |
| Mill Hill (vocabulary) | 3967 | 48.4 (0.6) | 50.5* (0.2) | −0.21 | −0.25 |
| Phonemic fluency | 3957 | 48.5 (0.6) | 50.2* (0.2) | −0.17 | −0.13 |
| Semantic fluency | 3965 | 48.0 (0.6) | 50.4* (0.2) | −0.24 | −0.14 |
| MMSE | 3857 | 48.6 (0.6) | 50.5* (0.2) | −0.19 | −0.25 |
†
Figures are means (standard errors).
*
Standardized differences between CHD and No-CHD have been calculated from reference.34