a strong trendp = 0.07
There was a strong trend towards higher prenatal diagnosis in non-CCHD in the urban population (216/707, 30.55%) compared to the rural population (92/364, 25.27%, p = 0.07, Figure 1 ).
There was a strong trend towards higher prenatal diagnosis in non-CCHD in the urban population (216/707, 30.55%) compared to the rural population (92/364, 25.27%, p = 0.07, Figure 1 ).