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Table 1 Study population

From: Tapping natures rhythm: the role of season in mitochondrial function and genetics in the UK biobank

Variable

Females

Males

All

Number of individuals

208,269

177,398

385,667

Mean age at recruitment (S.D) [years]

56.72 (7.92)

57.15 (8.09)

56.92 (8.00)

Mean body mass index (S.D) [kg/m2]

27.05 (5.06)

27.83 (4.17)

27.41 (4.69)

Packyears (S.D) [P/dY]

6.39 (12.87)

11.01 (18.78)

8.48 (15.99)

Ever smoked [%]

40.85

51.25

45.64

Risky alcohol consumption [%]

41.91

56.76

48.74

Lack of physical activity [%]

13.98

15.63

14.74

University degree [%]

29.27

32.30

30.66

Mean Frailty Index (S.D)

12.04 (6.73)

11.47 (6.64)

11.78 (6.70)

Mean eGFR [mL/min/1.73m2] (S.D)

90.89 (13.66)

89.73 (12.80)

90.36 (13.28)