1. Optimal Body Temperature in Transitional Extremely Low Birth Weight Infants Using Heart Rate and Temperature as Indicators 
Robin B. Knobel, PhD, RN, NNP, Diane Holditch-Davis, PhD, RN, FAAN, Todd A. Schwartz, DrPH 
Journal of Obstetric, Gynecologic & Neonatal Nursing 
Volume 39, Issue 1, Pages 3-14 (January 2010)
DOI: /j x
Copyright © 2010 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions

2. Figure 1
Scatterplot with regression line of heart rate and abdominal temperature for infant G.
Note. 25th percentile less than 134; normal = 135 to 146: 75th percentile greater than 147.
Journal of Obstetric, Gynecologic & Neonatal Nursing  , 3-14DOI: ( /j x)
Copyright © 2010 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions

3. Figure 2
Scatterplot with regression line of heart rate and abdominal temperature for infant B.
Journal of Obstetric, Gynecologic & Neonatal Nursing  , 3-14DOI: ( /j x)
Copyright © 2010 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions

4. Figure 3
Scatterplot with regression line of observations of abdominal temperature less than or equal to 36.4°C with corresponding abdominal heart rate observations for infant B.
Journal of Obstetric, Gynecologic & Neonatal Nursing  , 3-14DOI: ( /j x)
Copyright © 2010 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions