为揭示正常妊娠孕期宫缩活动的规律,Moore等对109名足月分娩的正常孕妇(均为单胎,其中51名为初产妇,58名为经产妇)用便携式的宫缩监测器记录其从孕20周直至分娩的子宫活动情况,每周两次,每次24小时,并将监测期间的活动及情绪变化进行记录,由此计算出各孕周每天24小时的宫缩活动情况,并研究其与日常活动及情绪变化的关系。统计学方法应用成对t检验及线性回归方法(P<0.05)。 共记录了71000个小时,平均每个妊娠记录654±163小时;记录宫缩39628次,平均每小时宫缩频 In order to reveal the regularity of uterine contractions during normal pregnancy, Moore et al. Recorded 109 normal pregnant women (all singleton, of whom 51 were primiparous and 58 were mothers) who had full-term delivery with a portable uterine monitor Uterine activity from 20 weeks until childbirth, twice a week for 24 hours, recording changes in activities and mood during the monitoring period to calculate the 24 hours of contractions per gestational week and Study its relationship with daily activities and mood changes. Statistical methods using paired t test and linear regression method (P <0.05). A total of 71,000 hours were recorded, with an average of 654 ± 163 hours per gestation record; 39,628 recordings of contractions and an average hourly contraction of the house