目的：探讨基于嗓音功能运动的发声训练对嗓音障碍患者发声效率的影响。方法：选取94例嗓音障 碍患者，随机分为观察组、对照组，每组47例。对照组以常规训练干预，观察组采用基于嗓音功能运动的 发声训练干预。对2组患者的嗓音声学参数、嗓音障碍指数（VHI）、治疗满意度等进行比较。结果：治疗 后，观察组的嗓音声学参数包括振幅微扰（Shimmer）、基频微扰（Jitter）、噪谐比（NHR）均低于对照组，而最 大发声时间（MPT）高于对照组（P＜0.05）；观察组的 VHI 评分包括功能、生理、情感评分均低于对照组 （P＜0.05）；观察组的治疗满意度为 91.49%（43/47），高于对照组患者的 74.47%（35/47）（χ2=4.821，P= 0.028）。结论：基于嗓音功能运动的发声训练能改善嗓音障碍患者的嗓音学参数指标，降低患者的VHI评 分，改善患者的治疗满意度。

: To study effect of voice training based on voice function exercise on vocal efficiency in patients with voice disorders. Methods: Ninety-four patients with voice disorders were randomly divided into observation group and control group, with 47 patients in each group. The control group was subject to routine training and the observation group to vocal training based on voice function exercise. The voice acoustic parameters, voice disorder index (VHI), and treatment satisfaction of the two groups were statistically compared. Results: After treatment, the voice acoustic parameters of the observation group, including amplitude perturbation (shimmer), fundamental frequency perturbation (jitter), and noise harmonic ratio (NHR), were lower than those of the control group, while the maximum phonation time (MPT) was higher than that of the control group (P<0.05). After treatment, the VHI scores of the observation group patients, including functional, physiological, and emotional scores, were lower than those of the control group (P<0.05). The treatment satisfaction of the observation group was 91.49% (43/47), which was higher than the 74.47% (35/47) of the control group ( χ 2=4.821, P=0.028). Conclusion: Vocal training based on voice function exercise in patients with voice disorders can improve voice acoustic parameters, reduce VHI score, and improve treatment satisfaction.