Table 4.
Significant independent predictors of asymmetry (temporary activities and touching toes excluded) using Carstairs 1 versus 2–5 and eight swimming visits
| Significant independent predictor | Parameter estimate (Standard error) | Wald statistic (p) | OR (95% CI) |
|---|---|---|---|
| Constant | −6.73 (1.32) | 25.9 (<0.001) | --- |
| Introduced to swimming pool within first year (≥8) | 1.37 (0.38) | 13.1 (<0.001) | 3.91 (1.87–8.20) |
| No previous gymnastics/karate | 1.26 (0.39) | 10.7 (0.001) | 3.53 (1.66–7.53) |
| Carstairs’ Deprivation score (2–5 = most deprived) | 1.18 (0.37) | 10.4 (0.001) | 3.27 (1.59–6.72) |
| No previous football/hockey | 0.76 (0.38) | 4.05 (0.044) | 2.14 (1.02–4.49) |