Using the discriminate analysis, a five parameters protocol (MPT, jitter, NNE, HNR and shimmer) was developed and it showed that this protocol allowed 79.8% concordance with jury classification.

• 应用逐步判别分析方法 ；建立了 5个参数 (MPT、jitter、NNE、HNR和shimmer)的嗓音客观评估模型。 客观评估结果与主观评估结果的一致性达到 79.；8%25。