Table 4 Results of univariable logistic regression analysis of upward mobility between ages 5 and 49-51 years, for men and women

IQ

176

1.05

1.02-1.08

< 0.001

207

1.06

1.03-1.09

< 0.001

Education level:

175

0.002

199

< 0.001

None

1.00

1.00

O level

1.43

0.66-3.09

2.39

1.24-4.59

A level

2.95

1.20-7.27

8.60

1.92-38.60

University

7.38

1.97-27.71

α

---

Housing conditions:

187

0.22

223

0.19

No problems

1.00

1.00

1-4 problems

0.68

0.37-1.25

0.68

0.38-1.21

Adverse events:

176

0.35

212

0.28

None

1.00

1.00

Some (1-5)

0.74

0.39-1.40

0.72

0.40-1.30

Height (cm)

133

1.04

0.98-1.10

0.24

170

1.00

0.94-1.05

0.89