Cranley M S
Nurs Res. 1981 Sep-Oct;30(5):281-4.
A 24-item scale with five subscales was developed to measure the construct of maternal-fetal attachment during pregnancy and tested on 71 subjects in the third trimester of pregnancy. Content validity was built into the scale. A coefficient of reliability of .85 was demonstrated for the scale with the reliability of the subscales ranging from .52 to .73. Scores of the MFA scale were positively correlated with the amount of available social support reported by women and with their perceptions of babies three days after birth. There was a negative association between MFA scores and the amount of stress perceived by the women. Further refinement of the scale is indicated.
开发了一个包含五个子量表的24项量表，用于测量孕期母婴依恋的结构，并在71名孕晚期受试者身上进行了测试。该量表具有内容效度。该量表的信度系数为0.85，子量表的信度在0.52至0.73之间。母婴依恋量表的得分与女性报告的可用社会支持量以及她们对产后三天婴儿的认知呈正相关。母婴依恋量表得分与女性感知到的压力量之间存在负相关。表明该量表需要进一步完善。
