A35 Development of Physiological Index for Compatibility Evaluation of Mattresses

Abstract

Bedding that suits the person to obtain good quality sleep is requested to be used. However, it is extremely difficult to judge whether it is a mattress that suits the person in a short time when choosing in the showroom etc. In this report, with four kinds of mattresses with different spring arrangement density, the adaptability of the mattress was evaluated by analyzing changing the biosignal of 90 seconds. And, the physiological index was developed that easily evaluates the characteristic of the mattress.