Measures were conducted in 36 rural double-girl and 20 non-double-girl conples using SAS within the 1th mouth after parturition.

• 采用自我评定焦虑量表(SAS)对农村36对双生女夫妇和20对非双生女夫妇进行测定,结果显示,双生女夫妇SAS评分明显高于非双生女夫妇。