Apparatus for measuring degree of frailty on basis of athletic ability parameters

1. A frailty diagnosis apparatus, the apparatus comprising:

a physical performance meter comprising at least one among a gait speed meter for measuring a gait speed of a target person, a body balance meter for measuring a body balance maintenance time of the target person, and a muscle strength meter for measuring a muscle exercise time of the target person; and

a processor configured to predict a frailty index of the target person based on physical performance of the target person obtained by the physical performance meter,

wherein the body balance meter comprises a body balance measurement platform comprising four or more pressure sensors and determines a duration of a pressure caused by the target person upon the pressure sensors as a body balance maintenance time.

2. The frailty diagnosis apparatus of claim 1 ,

wherein the gait speed meter comprises two or more gait detection sensors and calculates a gait speed of the target person according to output information of the gait detection sensors, and

wherein each of the gait detection sensors detects a motion of the target person and outputs output information recording at least one among a detection time and a distance of the target person.

3. The frailty diagnosis apparatus of claim 1 ,

wherein the body balance meter determines body balance maintenance times for side-by-side stance, semi-tandem stance, and tandem stance, respectively.

4. A frailty diagnosis apparatus, the apparatus comprising:

a physical performance meter comprising at least one among a gait speed meter for measuring a gait speed of a target person, a body balance meter for measuring a body balance maintenance time of the target person, and a muscle strength meter for measuring a muscle exercise time of the target person; and

a processor configured to determine a SPPB result based on physical performance of the target person obtained by the physical performance meter,

wherein the muscle strength meter comprises a pressure sensor configured to detect a pressure according to an action of the target person and determines a time for the pressure detection of the pressure sensor to occur a predetermined number of times as a muscle exercise time.

5. The frailty diagnosis apparatus of claim 1 ,

wherein the processor determines a frailty index of the target person on the basis of at least one among a gait speed obtained from the gait speed meter, a body balance maintenance time obtained from the body balance meter, and a muscle exercise time obtained from the muscle strength meter.

6. A frailty diagnosis apparatus, the apparatus comprising:

a physical performance meter comprising at least one among a gait speed meter for measuring a gait speed of a target person, a body balance meter for measuring a body balance maintenance time of the target person, and a muscle strength meter for measuring a muscle exercise time of the target person; and

a processor configured to determine a frailty index based on physical performance of the target person obtained by the physical performance meter,

wherein the processor obtains a gait speed parameter from the gait speed obtained from the gait speed meter, a body balance parameter from the body balance maintenance time obtained from the body balance meter, and a muscle strength parameter from the muscle exercise time obtained from the muscle strength meter, and

wherein the processor determines the frailty index from at least one among the gait speed parameter, the body balance parameter, and the muscle strength parameter,

wherein the gait speed parameter represents a gait speed in a predetermined interval,

wherein the body balance parameter represents a body balance maintenance time in a predetermined interval, and

wherein the muscle strength parameter represents a muscle exercise time in a predetermined interval.

7. The frailty diagnosis apparatus of claim 1 ,

wherein the processor determines the frailty index according to at least one among the gait speed, the body balance maintenance time, and the muscle exercise time, based on a gait speed-frailty index correlation function indicating a relationship between the gait speed and the frailty index, a body balance maintenance time-frailty index correlation function indicating a relationship between the body balance maintenance time and the frailty index, and a muscle exercise time-frailty index correlation function indicating a relationship between the muscle exercise time and the frailty index.

8. The frailty diagnosis apparatus of claim 1 ,

wherein the processor obtains a frailty-related measurement of the target person in addition to the gait speed, the body balance maintenance time, and the muscle exercise time, and

wherein the processor determines a frailty index of the target person based on the gait speed, the body balance maintenance time, the muscle exercise time, and the frailty- related measurement that is additionally obtained.

9. The frailty diagnosis apparatus of claim 1 , further comprising

a motion analyzer configured to read a walking motion of the target person,

wherein the motion analyzer calculates a speed, an acceleration, and a jerk value of a joint of the target person and determines a frailty index of the target person according to the calculated speed, acceleration, and jerk value of the joint.

10. The frailty diagnosis apparatus of claim 1 ,

wherein the frailty index predicted by the processor comprises a body frailty index, a cognitive frailty index, and a fall risk.

11. The frailty diagnosis apparatus of claim 1 ,

wherein the processor derives a health state of the target person based on the frailty index and an age and a gender of the target person.

12. A frailty diagnosis method, the method comprising:

measuring, by a gait speed meter, a gait speed of a target person;

measuring, by a body balance meter, a body balance maintenance time of the target person;

measuring, by a muscle strength meter, a muscle exercise time of the target person; and

determining, by a processor, a frailty index of the target person on the basis of at least one among the gait speed, the body balance maintenance time and the muscle exercise time of the target person that are respectively obtained from the gait speed meter, the body balance meter, and the muscle strength meter, and wherein the body balance maintenance time is determined based on durations of pressures caused by the target person upon four or more pressure sensors on a body balance measurement platform in the body balance meter.

13. A non-transitory storage medium readable by a computing system configured to record a program for implementing the frailty diagnosis method of claim 12 .

14. A frailty diagnosis apparatus, the apparatus comprising:

a physical performance meter comprising at least one among a gait speed meter for measuring a gait speed of a target person, a body balance meter for measuring a body balance maintenance time of the target person, and a muscle strength meter for measuring a muscle exercise time of the target person; and

a processor configured to determine a SPPB (Short Physical Performance Battery) result based on physical performance of the target person obtained by the physical performance meter,

wherein the body balance meter comprises a body balance measurement platform comprising four or more pressure sensors and determines a duration of a pressure caused by the target person upon the pressure sensors as a body balance maintenance time.

15. A frailty diagnosis apparatus, the apparatus comprising:

a physical performance meter comprising at least one among a gait speed meter for measuring a gait speed of a target person, a body balance meter for measuring a body balance maintenance time of the target person, and a muscle strength meter for measuring a muscle exercise time of the target person; and

a processor configured to determine a SPPB result based on physical performance of the target person obtained by the physical performance meter,

wherein the muscle strength meter comprises a pressure sensor configured to detect a pressure according to an action of the target person and determines a time for the pressure sensor to detect pressures a predetermined number of times as a muscle exercise time.

16. A frailty diagnosis apparatus, the apparatus comprising:

a physical performance meter comprising at least one among a gait speed meter for measuring a gait speed of a target person, a body balance meter for measuring a body balance maintenance time of the target person, and a muscle strength meter for measuring a muscle exercise time of the target person; and

a processor configured to determine a SPPB result based on physical performance of the target person obtained by the physical performance meter,

wherein the processor obtains a gait speed parameter from the gait speed obtained from the gait speed meter, a body balance parameter from the body balance maintenance time obtained from the body balance meter, and a muscle strength parameter from the muscle exercise time obtained from the muscle strength meter, and

wherein the processor determines a SPPB result from at least one among the gait speed parameter, the body balance parameter, and the muscle strength parameter,

wherein the gait speed parameter represents a gait speed in a predetermined interval,

wherein the body balance parameter represents a body balance maintenance time in a predetermined interval, and

wherein the muscle strength parameter represents a muscle exercise time in a predetermined interval.

17. A frailty diagnosis method, the method comprising:

measuring, by a gait speed meter, a gait speed of a target person;

measuring, by a body balance meter, a body balance maintenance time of the target person;

measuring, by a muscle strength meter, a muscle exercise time of the target person; and

determining, by a processor, a SPPB result of the target person on the basis of at least one among the gait speed, the body balance maintenance time and the muscle exercise time of the target person that are respectively obtained from the gait speed meter, the body balance meter, and the muscle strength meter,

wherein the body balance maintenance time is determined based on durations of pressures caused by the target person upon four or more pressure sensors on a body balance measurement platform in the body balance meter.

18. A frailty diagnosis method, the method comprising:

measuring, by a gait speed meter, a gait speed of a target person;

measuring, by a body balance meter, a body balance maintenance time of the target person;

measuring, by a muscle strength meter, a muscle exercise time of the target person; and

determining, by a processor, a SPPB result of the target person on the basis of at least one among the gait speed, the body balance maintenance time and the muscle exercise time of the target person that are respectively obtained from the gait speed meter, the body balance meter, and the muscle strength meter,

wherein the muscle exercise time is determined based on a time for a pressure sensor to detect pressures a predetermined number of times,

wherein the pressure sensor is included in the muscle strength meter and is configured to detect a pressure according to an action of the target person.

19. A frailty diagnosis method, the method comprising:

measuring, by a gait speed meter, a gait speed of a target person;

measuring, by a body balance meter, a body balance maintenance time of the target person;

measuring, by a muscle strength meter, a muscle exercise time of the target person; and

determining, by a processor, a SPPB result of the target person on the basis of at least one among the gait speed, the body balance maintenance time and the muscle exercise time of the target person that are respectively obtained from the gait speed meter, the body balance meter, and the muscle strength meter,

wherein a gait speed parameter is obtained from the gait speed obtained from the gait speed meter, a body balance parameter is obtained from the body balance maintenance time obtained from the body balance meter, and a muscle strength parameter is obtained from the muscle exercise time obtained from the muscle strength meter, and

wherein a SPPB result is determined from at least one among the gait speed parameter, the body balance parameter, and the muscle strength parameter,

wherein the gait speed parameter represents a gait speed in a predetermined interval,

wherein the body balance parameter represents a body balance maintenance time in a predetermined interval, and

wherein the muscle strength parameter represents a muscle exercise time in a predetermined interval.