Means (standard deviation) of pre-randomisation baseline characteristics in control and intervention group.

Note. GP practice A indicates proportion of sample recruited from the GP practice located in the more deprived area. Differences between groups were not tested for significance as allocation was randomised.

注：全科诊所（GP practice）A指代从位于较高贫困程度区域的全科诊所中招募的样本占比。由于分组采用随机分配方式，未对组间差异开展显著性检验。