|
Age, mean (SD)
|
55.9 (7.7)
|
56.6 (8.1)
|
|
Sex
|
|
Female
|
33,739 (56%)
|
239,649 (54%)
|
|
Male
|
26,496 (44%)
|
202,629 (46%)
|
|
Ethnicity
|
|
White
|
58,649 (98%)
|
414,054 (94%)
|
|
Mixed
|
282 (0.5%)
|
2676 (0.6%)
|
|
South Asian
|
409 (0.7%)
|
9473 (2.2%)
|
|
Black
|
373 (0.6%)
|
7688 (1.7%)
|
|
Chinese
|
108 (0.2%)
|
1466 (0.3%)
|
|
Other
|
281 (0.5%)
|
4277 (1.0%)
|
|
Household income
|
|
Less than 18,000
|
8102 (13%)
|
89,100 (24%)
|
|
18,000 to 30,999
|
14,200 (24%)
|
93,977 (26%)
|
|
31,000 to 51,999
|
17,402 (29%)
|
93,371 (26%)
|
|
52,000 to 100,000
|
15,745 (26%)
|
70,522 (19%)
|
|
Greater than 100,000
|
4786 (7.9%)
|
18,144 (5.0%)
|
|
Education
|
|
College or University degree
|
28,844 (48%)
|
132,321 (31%)
|
|
A levels/AS levels or equivalent
|
8237 (14%)
|
47,086 (11%)
|
|
O levels/GCSEs or equivalent
|
11,533 (19%)
|
93,666 (22%)
|
|
CSES or equivalent
|
2036 (3.4%)
|
24,851 (5.8%)
|
|
NVQ or HND or HNC or equivalent
|
2962 (4.9%)
|
29,767 (6.9%)
|
|
Other professional qualifications e.g., nursing, teaching
|
2950 (4.9%)
|
22,854 (5.3%)
|
|
None
|
3673 (6.1%)
|
81,600 (19%)
|
|
Smoking status
|
|
Never
|
34,847 (58%)
|
238,678 (54%)
|
|
Previous
|
21,436 (36%)
|
151,624 (35%)
|
|
Current
|
3952 (6.6%)
|
49,027 (11%)
|
|
BMI, mean (SD)
|
26.6 (4.5)
|
27.6 (4.8)
|
|
Long-term physical illness
|
|
Do not know
|
962 (1.6%)
|
10,425 (2.4%)
|
|
No
|
43,003 (71%)
|
286,253 (65%)
|
|
Yes
|
16,270 (27%)
|
143,630 (33%)
|
|
Diet
|
4.94 (2.48)
|
4.88 (2.80)
|
|
Baseline depression and anxiety symptoms, mean (SD)
|
1.34 (1.80)
|
1.64 (2.11)
|
|
Parental depression
|
|
No
|
54,430 (90%)
|
383,357 (91%)
|
|
Yes
|
5805 (9.6%)
|
36,752 (8.7%)
|
|
Daily sedentary behaviour, arithmetic mean minutes (SD)
|
647.8 (99.2)
|
-
|
|
Daily light activity, mean arithmetic minutes (SD)
|
292.4 (62.7)
|
-
|
|
Daily moderate-to-vigorous arithmetic activity, mean minutes (SD)
|
65.1 (37.1)
|
-
|
|
Daily sleep, arithmetic mean minutes (SD)
|
434.8 (58.4)
|
-
|
|
Sedentary behaviour, geometric mean
|
0.45
|
-
|
|
Light activity, geometric mean
|
0.20
|
-
|
|
Moderate-to-vigorous activity, geometric mean
|
0.05
|
-
|
|
Sleep, geometric mean
|
0.30
|
-
|
