分析１５８例产妇产间声振胎动试验预测胎儿预后的效果。结果有胎动组１１５例，无胎动组４３例；新生儿窒息率，有胎动组为１７４％（２／１１５），无胎动组为１１６３％（５／４３），两组比较具有显著差异（Ｐ＜００５）。产间声振胎动预测胎儿酸中毒及新生儿窒息的各项预测率依次分别为阳性预测率２３３％，１１６％；阴性预测率８６９％，９８３％；敏感性４００％，７１４％；特异性７５２％，７４８％。提示ＡＳＦＭ在产间可诱发胎动，阴性预测率甚佳，且有简便、无创伤、可重复性等特点，适用于产间监护 Analysis of 158 cases of maternal sonodynamic fetal movement test to predict fetal prognosis. Results There were 115 cases of fetal movement group and 43 cases of no fetal movement group. The rate of neonatal asphyxia was 174% (2/115) in fetal movement group and 1163% (5/43) in non-fetal movement group. Significant difference (P <0  05). The predictive rates of fetal acidosis and neonatal asphyxia in the inter-labor sonographic fetal vibration prediction were 233% and 116% respectively, and the negative predictive rates were 869% and 983% respectively. The sensitivity  0%, 714%; specificity 75  2%, 74  8%. Prompt ASFM can induce fetal movement in the workshop, the negative predictive rate is very good, and there is a simple, non-invasive, reproducible features, suitable for inter-hospital monitoring