Doctoral Program in Healthcare, Faculty of Nursing, Physiotherapy and Podiatry. University Complutense of Madrid, 28040 Madrid, Spain; Department of Radiology, Rehabilitation and Physiotherapy. Faculty of Nursing, Physiotherapy and Podiatry, University Complutense of Madrid, 28040 Madrid, Spain.
Head of Service, Surgery and Urology Pediatric Unit, University hospital 12 octubre of Madrid, 28041 Madrid, Spain.
J Pediatr Nurs. 2022 Sep-Oct;66:79-85. doi: 10.1016/j.pedn.2022.05.015. Epub 2022 Jun 7.
The goal of this study was to analyze psychometric properties of the Spanish PROMIS Pediatric Pain Interference short form (PROMIS-PPI) in a sample of Spanish children and adolescents.
In a hospital pediatric sample it was studied the structure scale (exploratory and confirmatory analysis), construct validity, convergent validity, and reliability (internal consistency).
163 children and adolescents (mean age 13.3 years; SD 2.01; 39.26% female) with and without chronic pain completed measures pertaining to their pain experience. Psychometric analysis showed the PROMIS-PPI Spanish version maintains the original one-factor model of the scale, excellent internal consistency (Cronbach's α coefficient 0.90 (95% CI 0.88-0.92)), and convergent validity (showed a positive, significant, and moderate magnitude correlation [r from 0.330 to 0.604] with pediatric quality of life, child and parent pain intensity, and showed a low correlation with the number of medical consultations in the last year).
The Spanish PROMIS-PPI scale is a valid and reliable tool. It is recommended for research and clinical care in pediatric populations.
The results provide evidence that the Spanish version of PROMIS-PPI is valid and reliable tool. Health professionals who work with children in risk to develop persistent pain, will have access to short tool with highest evidence, for assess pain interference.
本研究旨在分析西班牙语 PROMIS 儿科疼痛干扰简短形式（PROMIS-PPI）在西班牙儿童和青少年样本中的心理测量特性。
在医院儿科样本中，对结构量表（探索性和验证性分析）、构念效度、收敛效度和信度（内部一致性）进行了研究。
163 名患有和不患有慢性疼痛的儿童和青少年（平均年龄 13.3 岁；标准差 2.01；39.26%为女性）完成了与他们的疼痛体验相关的测量。心理测量分析表明，PROMIS-PPI 西班牙语版本保留了该量表的原始单因素模型，具有极好的内部一致性（Cronbach's α 系数为 0.90（95%置信区间为 0.88-0.92））和收敛效度（与儿童生活质量、儿童和父母疼痛强度呈正相关，且显著中度相关[r 从 0.330 到 0.604]，与去年的医疗咨询次数呈低度相关）。
西班牙语版 PROMIS-PPI 是一种有效且可靠的工具。它推荐用于儿科人群的研究和临床护理。
研究结果提供了证据表明，PROMIS-PPI 的西班牙语版本是一种有效且可靠的工具。与处于发展为持续性疼痛风险中的儿童一起工作的健康专业人员将可以使用具有最高证据的简短工具来评估疼痛干扰。
