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Sleep quality evaluation method

A technology of sleep quality and evaluation method, which is applied in the field of sleep analysis, and can solve the problems of not being able to substantially improve sleep status, quantitative evaluation of sleep quality, etc.

Pending Publication Date: 2021-10-22
CHENGDU ICARETECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing sleep quality evaluation methods can only simply inform the user of the sleep duration, without quantitative evaluation of sleep quality; therefore, they cannot substantially improve sleep conditions

Method used

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Examples

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Effect test

application example 1

[0062] Figure 8 It is a staging chart of a subject's sleep throughout the night. The total monitoring time is 419 minutes.

[0063] According to the whole night sleep staging chart, the method steps to determine the seven indicators are as follows:

[0064] The first step is to calculate the sleep latency, which is defined as the total time before falling asleep for the first time, such as Figure 9 shown.

[0065] The second step is to calculate the total sleep duration, total sleep duration = total monitoring duration - sleep latency.

[0066] The third step is to calculate the number of awakenings. The number of awakenings is defined as the number of times that the awakening time is longer than 5 minutes during sleep. In this case, there are 3 times when the awakening time is longer than 5 minutes, such as Figure 10 shown.

[0067] The fourth step is to count all the awakening time during the sleep process, and calculate the proportion of the awakening time in the to...

application example 2

[0073] Figure 13 It is a staging chart of a subject's sleep throughout the night. The subject reported a good night's sleep, with two dreams during his sleep and one wake-up near waking. According to the evaluation method of the present invention, the sleep analysis report scores are as shown in Table 4, indicating that the subject's sleep quality is good, and the sleep stage is consistent with the subject's subjective report, and each score can objectively reflect the sleep situation.

[0074] Table 4

[0075]

application example 3

[0077] Figure 14 It is a staging chart of a subject's sleep throughout the night. The subjects suffered from severe sleep apnea syndrome, poor sleep quality, and had multiple awakenings during sleep and difficulty falling asleep. According to the evaluation method of the present invention, the score of the sleep analysis report is as shown in Table 5, indicating that the sleep quality is relatively poor, and the sleep stage is consistent with the subject's subjective report, and each score can objectively reflect the sleep situation.

[0078] table 5

[0079]

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Abstract

The invention discloses a sleep quality evaluation method. The method comprises the following steps: S1, monitoring all-night sleep of a subject to obtain an all-night sleep staging chart; S2, analyzing the all-night sleep staging chart, calculating seven index values including the total sleep duration, the sleep latency, the awakening frequency, the total awakening duration ratio, the REM period ratio, the light sleep period ratio and the deep sleep period ratio, and then dividing the four indexes including the total sleep duration, the REM period ratio, the light sleep period ratio and the deep sleep period ratio into first-type indexes, dividing the sleeping latency, the awakening frequency and the awakening total duration proportion are divided into second-type indexes; S3, calculating single scores of the seven indexes respectively; S4, comprehensively weighting the scores of the indexes to obtain a total score; evaluating the sleep quality according to the obtained total score, if the total score is larger than or equal to 80, indicating the sleep quality is good, wherein the higher the score is, the better the sleep quality is; and if the total score is lower than 80, indicating the sleep quality is poor.

Description

technical field [0001] The invention relates to the technical field of sleep analysis, in particular to a sleep quality evaluation method. Background technique [0002] As we all know, the quality of sleep is related to the work and rest of the human brain and nerves, directly affecting the individual's mental state and even the quality of life. Only under the guarantee of high-quality sleep can we study and work well. In addition, the quality of sleep is closely related to people's health, poor sleep quality and lack of sleep will affect people's health. If the quality of sleep is poor, you will become very irritable at first, full of rejection of all external people and things. With the further deterioration of sleep conditions, it will lead to depression, and what's more, it may cause other serious adverse consequences. Insomnia can easily lead to endocrine disorders, affect memory, and even affect the nervous system and lead to cardiovascular diseases, which significa...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B5/024A61B5/145
CPCA61B5/4815A61B5/024A61B5/145
Inventor 肖禾王崇宝周小东胡俊杰
Owner CHENGDU ICARETECH
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