Table 1 Spearman phenotypic correlations between tiredness (responses to the question, ‘Over the past two weeks, how often have you felt tired or had little energy?’) and physical and mental health
Tiredness | |
|---|---|
Self-rated health (N=108 648) | −0.35 |
Grip strength (N=108 573) | −0.12 |
Forced expiratory function in 1 s (N=101 823) | −0.08 |
Height (N=108 796) | −0.09 |
BMI (N=108 681) | 0.10 |
Verbal-numerical reasoning (N=35 101) | −0.04 |
Neuroticism (N=105 456) | 0.39 |
