Music Intervention on Golfers Under Mental Fatigue

The golf driving performance test follows the Golf Skill Level Standards and Testing Methods issued by the China Golf Association, assessing accuracy. The target is located 210 yards from the hitting area, and expands outward at an angle, widening to approximately 20 yards additional space on either side. Accuracy is determined by the number of balls landing in the designated target area. A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The driving shot quality is evaluated based on the golfer's subjective feedback after each shot, responding to the question: "Do you think this shot was solid?" Responses are recorded as "Yes" (solid contact) or "No" (poor contact). A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The 150 yards iron shot performance test follows the Golf Skill Level Standards and Testing Methods issued by the China Golf Association, assessing accuracy. The distance to the target is 150 yards. The Target Zone is a rectangle positioned 150 yards away, measuring 20 yards wide and 30 yards deep (15 yards before and 15 yards after the 150-yard line). Accuracy is determined by the number of balls landing in the designated target area. A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The iron shot quality is evaluated based on the golfer's subjective feedback after each shot, responding to the question: "Do you think this shot was solid?" Responses are recorded as "Yes" (solid contact) or "No" (poor contact). A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The 30 yards chipping performance test follows the Golf Skill Level Standards and Testing Methods issued by the China Golf Association, assessing accuracy. The distance to the target is 30 yards. The Target Zone is a circular area with a 3-yard radius around the hole. Accuracy is determined by the number of balls landing in the designated target area. A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The chipping shot quality is evaluated based on the golfer's subjective feedback after each shot, responding to the question: "Do you think this shot was solid?" Responses are recorded as "Yes" (solid contact) or "No" (poor contact). A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The putting performance test follows the Golf Skill Level Standards and Testing Methods issued by the China Golf Association, assessing accuracy . Participants perform putts of two different distances from the Ball-striking Zone. A successful putt is defined as either holing the ball (for the 1.5-yard putt) or stopping the ball within the 1-yard radius Target Zone (for the 7-yard putt). A total of 10 shots (5 1.5-yard putt and 5 7-yard putt) are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The putting shot quality is evaluated based on the golfer's subjective feedback after each shot, responding to the question: "Do you think this shot was solid?" Responses are recorded as "Yes" (solid contact) or "No" (poor contact). A total of 10 shots are performed, with 1 point awarded per successful shot, resulting in a score range of 1 to 10 points.

The Visual Analog Scale (VAS) assesses participants' subjective perception of mental fatigue. The scoring is based on a 100 mm linear scale, where participants mark a point between 0 (none at all) and 100 (extremely intense) to describe their current level of mental fatigue.

The Immersive Tendency Questionnaire (ITQ) assesses participants' degree of immersion in the virtual environment (music). This questionnaire consists of 18 items categorised into four factors: immersive tendency, individual alertness, physical state, and attention-shifting ability. Each item is rated on a 7-point Likert scale, ranging from 1 (strongly disagree) to 7 (strongly agree).

The Visual Analog Scale (VAS) assesses participants' subjective perception of motivation levels. The scoring is based on a 100 mm linear scale, where participants mark a point between 0 (none at all) and 100 (extremely intense) to describe their current level of motivation.

The Sport Anxiety Scale-2 (SAS-2) assesses participants' trait sport anxiety levels. This scale consists of 15 items categorised into three factors: somatic anxiety, worry, and concentration disruption. Each item is rated on a 4-point Likert scale, ranging from 1 (not at all) to 4 (very much so).

The Borg Rating of Perceived Exertion (Borg RPE) assesses individuals' subjective effort levels. This scale employs a 15-level scoring system, ranging from 6 (extremely easy) to 20 (extremely strenuous), to reflect athletes' subjective perception of workload intensity during testing or competition.