highly significantP <0.01%
For Ireland, the difference is not significant ( P ∼10%), but for Denmark it is P ∼0.2%, and for the larger continental countries, the (negative) difference is highly significant ( P <0.01%).
For Ireland, the difference is not significant ( P ∼10%), but for Denmark it is P ∼0.2%, and for the larger continental countries, the (negative) difference is highly significant ( P <0.01%).