Tuffnell C S, Petersen S A, Wailoo M P
Department of Child Health, University of Leicester.
Arch Dis Child. 1996 Sep;75(3):249-50. doi: 10.1136/adc.75.3.249.
The effect on deep body temperature of infants co-sleeping (with either or both parents) is investigated in this case control study. Overnight continuous recordings of rectal temperature were made from 34 babies co-sleeping with one or both parents throughout the night and 34 infants matched for age, feeding regimen, parental smoking, thermal environment, sleeping position, and sex who slept alone. The co-sleeping infants had significantly higher rectal temperatures from two hours after bedtime, when the initial fall in sleeping body temperature was complete. The mean rectal temperature of co-sleeping infants between two and eight hours was 0.1 degree C higher than that of infants sleeping alone (p < 0.04). Given the very small variance in rectal temperature this probably reflects a considerable physiological difference between the two groups.
在这项病例对照研究中，对与父母一方或双方同睡的婴儿的深部体温影响进行了调查。对34名整夜与父母一方或双方同睡的婴儿以及34名年龄、喂养方式、父母吸烟情况、热环境、睡眠姿势和性别相匹配的单独睡眠的婴儿进行了夜间直肠温度的连续记录。同睡的婴儿在就寝后两小时开始，当睡眠体温的初始下降完成时，直肠温度显著更高。同睡婴儿在两到八小时之间的平均直肠温度比单独睡眠的婴儿高0.1摄氏度（p < 0.04）。鉴于直肠温度的差异非常小，这可能反映了两组之间存在相当大的生理差异。
