阿尔法脑波音乐对驾驶员处于疲劳症状的干预应用

Application of Alpha Brain Wave Music to Intervene in Driver Fatigue Symptoms

摘要: 目的：探讨阿尔法脑波音乐对驾驶员处于疲劳驾驶症状下的干预效果。方法：将2021年11月1日~2023年3月1日搜集的80位每次持续行驶里程近200公里或4小时的志愿者作为研究参照，随机分为对照组和研究组各40例；对照组采用常规干预措施(气味、声音、冷风、靠背角度调节等等)，研究组在对照组基础上采用以音乐疗法为铺垫的阿尔法脑波音乐干预；比较两组干预前后疲劳症状、心率变化情况、方向盘修正幅度及眼睑闭合程度。结果：干预后两组志愿者主观评定采用《卡罗琳斯卡嗜睡量表》(Karolinska Sleepiness Scale) (KSS)、《斯坦福睡眠尺度表》(Stanford Sleepiness Scale) (SSS)评分低于干预前，研究组低于对照组(P < 0.01)，研究组困倦程度，刹车使用次数，眨眼频率均低于对照组(P < 0.01)；研究组志愿者警觉精神状态高于对照组(P < 0.05)。研究组心率上升度和修正幅度均高于对照组，疲劳指数研究组比对照组显著性高。结论：在常规基础上实施阿尔法脑波音乐干预，能够舒缓疲劳驾驶，降低因此导致车祸发生的概率，促进驾驶者精神状态的恢复，提高人群的生活质量。

Abstract: Objective: To explore the intervention effects of alpha brainwave music on drivers experiencing symptoms of fatigue while driving. Methods: Eighty volunteers who drove nearly 200 kilometers or 4 hours each time between November 1, 2021, and March 1, 2023, were collected as research subjects and randomly divided into a control group and an experimental group of 40 each; the control group received conventional interventions (such as scents, sounds, cold air, and seat back angle adjustments), while the experimental group received alpha brainwave music intervention based on music therapy in addition to the control measures; the fatigue symptoms, heart rate changes, steering wheel correction amplitude, and eyelid closure degree were compared before and after intervention in both groups. Results: After intervention, the subjective ratings of the two groups using the Karolinska Sleepiness Scale (Karolinska Sleepiness Scale) (KSS) and Stanford Sleep Scale (Stanford Sleepiness Scale) (SSS) scores were lower than before intervention, with the experimental group scoring lower than the control group (P < 0.01). The experimental group showed lower levels of drowsiness, fewer brake usage times, and lower blink frequency compared to the control group (P < 0.01); the alertness and mental state of the experimental group volunteers were higher than those of the control group (P < 0.05). The experimental group also had higher heart rate increases and correction amplitudes compared to the control group, with a significantly higher fatigue index in the experimental group. Conclusion: Implementing alpha brainwave music intervention on top of routine measures can alleviate fatigue while driving, reduce the likelihood of accidents caused by such fatigue, promote the recovery of drivers’ mental states, and improve the quality of life for the population.