Table 8.
Multivariable binary logistic regression model of bird ownership at 13 years
| Variable | Univariable result (unadjusted) | Final adjusted model | ||||
|---|---|---|---|---|---|---|
| OR | 95%CI | P | OR | 95%CI | P | |
| Fish | ||||||
| No | 1 | 1 | ||||
| Yes | 2.34 | 1.66–3.30 | < 0.001 | 2.29 | 1.60–3.28 | < 0.001 |
| Horse | ||||||
| No | 1 | 1 | ||||
| Yes | 3.79 | 2.19–6.54 | < 0.001 | 3.68 | 2.07–6.53 | < 0.001 |
| Maternal education | ||||||
| CSE/None | 1 | < 0.001 | 1 | 0.006 | ||
| Vocational | 0.41 | 0.18–0.92 | 0.031 | 0.39 | 0.16–0.90 | 0.028 |
| O Level | 0.50 | 0.31–0.81 | 0.005 | 0.54 | 0.32–0.86 | 0.016 |
| A Level | 0.48 | 0.29–0.80 | 0.005 | 0.632 | 0.37–1.07 | 0.09 |
| Degree | 0.17 | 0.08–0.35 | < 0.001 | 0.26 | 0.12–0.55 | 0.001 |
| Paternal Social Class | ||||||
| Professional | 1 | < 0.001 | 1 | 0.003 | ||
| Managerial and technical | 1.16 | 0.58–2.29 | 0.674 | 0.96 | 0.48–1.94 | 0.899 |
| skilled non-manual | 1.12 | 0.49–2.57 | 0.785 | 0.86 | 0.37–1.99 | 0.730 |
| skilled manual | 2.65 | 1.42–4.94 | 0.002 | 1.92 | 1.01–4.03 | 0.060 |
| part skilled | 3.92 | 1.91–8.07 | < 0.001 | 2.72 | 1.23–5.87 | 0.010 |
| unskilled | 2.45 | 0.57–10.54 | 0.222 | 1.40 | 0.31–5.64 | 0.66 |
Hosmer-Lemeshow statistic = 0.57 n = 2922