|  |  | Mean/Proportion | Sex differences | |||
---|---|---|---|---|---|---|---|
 | Variable | Group | Total Sample (n = 7588)1 | Men (n = 3709)1 | Women (n = 3879)1 | t-test p value | Rank Sum P value2 |
Demographic Variables | Social Class | Â | Â | Â | Â | Â | 0.690 |
 |  | % non-manual | 31.67 | 31.46 | 31.88 |  |  |
 |  | % manual | 68.33 | 68.54 | 68.12 |  |  |
 | Ethnicity |  |  |  |  |  | 0.371 |
 |  | % European | 97.37 | 97.20 | 97.53 |  |  |
 |  | % Non - European | 2.63 | 2.80 | 2.47 |  |  |
Study Member BMI | age 10 | Â | 0.01 | -0.07 | 0.09 | *0.000 | Â |
 | age 30 |  | -0.01 | 0.14 | -0.15 | *0.000 |  |
Parental B M I | Father | Â | -0.03 | -0.03 | -0.02 | 0.600 | Â |
 | Mother |  | -0.03 | -0.04 | -0.02 | 0.377 |  |
Childhood Emotional Problems | Rutter Emotional score Self Reported Nervousness | Â | 14.41 | 13.66 | 15.11 | *0.000 | *0.000 |
 |  | % Not at all | 12.07 | 15.05 | 9.27 |  |  |
 |  | % Sometimes | 82.02 | 79.60 | 84.29 |  |  |
 |  | % Often | 5.91 | 5.35 | 6.44 |  |  |
 | Self Reported Worrying |  |  |  |  |  | *0.000 |
 |  | % Not at all | 27.09 | 30.53 | 23.86 |  |  |
 |  | % Sometimes | 60.25 | 57.91 | 62.45 |  |  |
 |  | % Often | 12.66 | 11.57 | 13.69 |  |  |
Psychological Measures | CAROLOC Locus of control | Â | 4.40 | 4.53 | 4.28 | *0.000 | Â |
 | LAWSEQ self esteem |  | 3.41 | 3.18 | 3.64 | *0.000 |  |