Development and Evaluation of a Pillow to Prevent Snoring Using the Cervical Spine Recurve Method

Table 3

Subject physical condition.

Index	Mean ± SD
Height (cm)	175.6 ± 4.9
Weight (kg)	84.8 ± 4.2
BMI (kg/m^2)	27.4 ± 0.1

The laboratory temperature (25.0 ± 2.0) °C, humidity (50.0 ± 5.0) were fixed.