| |
Total n = 7824
|
White British n = 3514
|
South Asian n = 4310
|
p-valuep
|
|---|
|
BMI categories+ (n, %)
|
|
Underweight
|
336 (4.3)
|
94 (2.7)
|
242 (5.6)
|
< 0.0001**
|
|
Recommended
|
2835 (36.2)
|
1514 (43.1)
|
1321 (30.6)
| |
|
Overweight
|
2438 (31.2)
|
1003 (28.5)
|
1435 (33.3)
| |
|
Obese
|
2215 (28.3)
|
903 (25.7)
|
1312 (30.4)
| |
|
Class 1
|
1361 (17.4)
|
508 (14.5)
|
853 (19.8)
| |
|
Class 2
|
589 (7.5)
|
264 (7.5)
|
325 (7.5)
| |
|
Class 3
|
265 (3.4)
|
131 (3.7)
|
134 (3.1)
| |
|
Age (mean, SD)
|
Mean = 27.3 ± 0.1
|
26.6 ± 0.1
|
27.8 ± 0.1
|
< 0.0001**
|
|
Education level (n, %)
|
|
None
|
1685 (21.5)
|
698 (19.9)
|
987 (22.9)
|
< 0.0001**
|
|
GCSE
|
2475 (31.6)
|
1192 (33.9)
|
1283 (29.8)
| |
|
A-level
|
1235 (15.8)
|
645 (18.3)
|
590 (13.7)
| |
|
Higher than A-Level
|
1924 (24.6)
|
678 (19.3)
|
1246 (28.9)
| |
|
Missing
|
505 (6.4)
|
301 (8.6)
|
204 (4.7)
| |
|
IMD level (n, %)
|
|
Low deprivation
|
2696 (34.5)
|
1702 (48.4)
|
994 (23.1)
|
< 0.0001**
|
|
High deprivation
|
5125 (65.5)
|
1810 (51.5)
|
3315 (76.9)
| |
|
Missing
|
3 (0.04)
|
2 (0.1)
|
1 (0.02)
| |
|
Smoking status (n, %)
|
|
Yes
|
1375 (17.6)
|
1217 (34.6)
|
158 (3.7)
|
< 0.0001**
|
|
No
|
6446 (82.4)
|
2295 (65.3)
|
4151 (96.3)
| |
|
Missing
|
3 (0.04)
|
2 (0.1)
|
1 (0.02)
| |
|
Depression (n, %)
|
|
Yes
|
3158 (40.4)
|
1267 (36.1)
|
1891 (43.9)
|
< 0.0001**
|
|
No
|
4666 (59.6)
|
2247 (63.9)
|
2419 (56.1)
| |
|
Anxiety (n, %)
|
|
Yes
|
3655 (46.7)
|
1701 (48.4)
|
1954 (45.3)
|
0.004**
|
|
No
|
4113 (52.6)
|
1790 (22.9)
|
2323 (53.9)
| |
|
Missing
|
56 (0.7)
|
23 (0.3)
|
33 (0.8)
| |
- SD standard deviation
- GCSE The General Certificate of Secondary Education
- IMD Index of Multiple deprivation
- +White British BMI categories: Underweight, < 18.5 kg/m2; recommended weight, 18.5–24.9 kg/m2; overweight, 25–29.9 kg/m2; obese, ≥30 kg/m2; obese class 1, 30.0–34.9 kg/m2; obese class 2, 35.0–39.9 kg/m2; obese class 3, ≥40.0 kg/m2 South Asian BMI categories: underweight, < 18.5 kg/m2; recommended weight, 18.5–22.9 kg/m2; overweight, 23–27.49 kg/m2; obese, ≥27.5 kg/m2; obese class 1, 27.5–32.49 kg/m2, obese class 2, 32.5–37.49 kg/m2, obese class 3, ≥37.5 kg/m2
- **Significant at 0.01 significance level (two-tailed)
- pT-test for continuous variable and chi-squared with Fishers exact (where cell count < 5) for categorical variables
- Missing data not included in chi-squared analysis
