Gait evaluation method and electronic device thereof

An electronic device adapted to evaluate a gait of a user, comprising:

• a sensor, worn by the user, detecting a plurality of first acceleration values, a plurality of second acceleration values and a plurality of third acceleration values on a first direction, a second direction and a third direction corresponding to the user within a walking period of the user;
• and
• a processor, connected to the sensor, the processor obtains the first acceleration values, the second acceleration values and the third acceleration values on the first direction, the second direction and the third direction corresponding to the user from the sensor worn by the user, and obtains a wearing position of the sensor on the user, the processor calculates a sway index related to the user based on the first acceleration values, the second acceleration values and the wearing position of the sensor on the user;
• the processor calculates a step index related to the user based on the first acceleration values, the second acceleration values and the third acceleration values;
• the processor calculates a slouch index related to the user based on the third acceleration values;
• and the processor generates a gait evaluation result according to the sway index, the step index and the slouch index.