| Odds ratio | Coefficient |
a2 | 0.8903703 | −0.1161178*** |
a5 | 1.103732 | 0.0986968*** |
a7 | 1.100092 | 0.0953937*** |
a10 | 0.9351623 | −0.0670351* |
a17 | 0.8918178 | −0.1144935*** |
Gender | 1.20627 | 0.187533*** |
Income level | 0.9364784 | −0.0656288*** |
Constant | − | −0.5992392*** |