Methods We took the neck, back, belly and rectal temperature of the 210 prematures and term infants lying in the incubator, far-infrared warm bed, phototherapy incubator, and infant s bed.

• 方法将睡在暖箱中、远红外暖床上、单面光疗箱中、婴儿床里的足月儿和早产儿共210例分别测量颈温、背温、腹温、肛温并进行统计学分析,采用t检验。