Serrano-Dueñas Marcos, Martínez-Martín Pablo, Vaca-Baquero Verónica
Abnormal Movements Clinic, Neurology Department, Carlos Andrade Marín Hospital, Quito, Ecuador.
Parkinsonism Relat Disord. 2004 Oct;10(7):433-7. doi: 10.1016/j.parkreldis.2004.05.002.
To validate the Ecuadorian Spanish-language version of the Parkinson's Disease Quality of Life Questionnaire (PDQL-EV).
Cross-sectional study of patients with Parkinson's Disease attending a Movement Disorders Clinic. MEASURES APPLIED: Hoehn and Yahr (HY), Unified Parkinson's Disease Rating Scale (UPDRS-3.0), Schwab and England Scale (SES), Pfeiffer Questionnaire (SPMSQ), Hospital Anxiety and Depression Scale (HADS). PDQ-39 and PDQL-EV were applied, the latter after translation and back translation.
The study included 137 patients with an age range of 69.43 +/- 10.18 years (mean +/- SD), duration of illness 5.87 +/- 2.58 years, and HY 2.28 +/- 0.77. The PDQL-EV internal consistency (Cronbach's alpha) yielded: Parkinson's symptoms (PS) 0.85; systemic symptoms (SS) 0.69; social function (SF) 0.81; and emotional function (EF) 0.78. The correlation between measurements varied from 0.68 (PS-SS) to 0.46 (SS-EF), and total measurement correlation from 0.58 (EF) to 0.74 (PS) (altogether, p < 0.0001). The correlation of PDQL with clinical variables was: HY -0.62; UPDRS (subscales 1, 2 and 3) -0.55, -0.76, and -0.48, respectively; SES 0.65; SPMSQ -0.35; HADS-anxiety -0.55; HADS-depression -0.67; and PDQ-39 -0.91 (altogether p < 0.0001). PDQL-EV scores were significantly different (p < 0.0001) between moderate and advanced stages, for all domains except for EF (p = 0.006).
The PDQ-EV has satisfactory internal consistency, and converging and discriminating validity.
验证帕金森病生活质量问卷厄瓜多尔西班牙语版(PDQL-EV)。
对就诊于运动障碍门诊的帕金森病患者进行横断面研究。应用的测量方法:霍恩和雅尔分级(HY)、统一帕金森病评定量表(UPDRS-3.0)、施瓦布和英格兰量表(SES)、 Pfeiffer问卷(SPMSQ)、医院焦虑抑郁量表(HADS)。应用了PDQ-39和PDQL-EV,后者经过翻译和回译。
该研究纳入了137例患者,年龄范围为69.43±10.18岁(均值±标准差),病程5.87±2.58年,HY分级为2.28±0.77。PDQL-EV的内部一致性(克朗巴哈系数)结果如下:帕金森症状(PS)为0.85;全身症状(SS)为0.69;社会功能(SF)为0.81;情感功能(EF)为0.78。各测量指标之间的相关性从0.68(PS-SS)到0.46(SS-EF)不等,总体测量相关性从0.58(EF)到0.74(PS)(总体而言,p<0.0001)。PDQL与临床变量的相关性为:HY -0.62;UPDRS(第1、2和3分量表)分别为-0.55、-0.76和-0.48;SES 0.65;SPMSQ -0.35;HADS-焦虑 -0.55;HADS-抑郁 -0.67;以及PDQ-39 -0.91(总体p<0.0001)。除EF外(p = 0.006),所有领域在中度和晚期阶段的PDQL-EV评分均有显著差异(p<0.0001)。
PDQ-EV具有令人满意的内部一致性、聚合效度和区分效度。